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Unable to install component in Mac #24

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ngchengpiaw opened this issue Jul 1, 2021 · 3 comments
Open

Unable to install component in Mac #24

ngchengpiaw opened this issue Jul 1, 2021 · 3 comments

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@ngchengpiaw
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Hi, I am unable to install this component, encounter build error. Please advise.

$ npm i react-timeline-range-slider
npm WARN deprecated [email protected]: this library is no longer supported
npm WARN deprecated [email protected]: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated [email protected]: request has been deprecated, see request/request#3142
npm ERR! code 1
npm ERR! path /Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass
npm ERR! command failed
npm ERR! command sh -c node scripts/build.js
npm ERR! Building: /usr/local/Cellar/node/16.1.0/bin/node /Users/ngchengpiaw/Desktop/react/test/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/ast.o ../src/libsass/src/ast.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/ast.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/ast_fwd_decl.o ../src/libsass/src/ast_fwd_decl.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/ast_fwd_decl.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/backtrace.o ../src/libsass/src/backtrace.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/backtrace.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/base64vlq.o ../src/libsass/src/base64vlq.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/base64vlq.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/bind.o ../src/libsass/src/bind.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/bind.o.d.raw -c
npm ERR! cc -o Release/obj.target/libsass/src/libsass/src/cencode.o ../src/libsass/src/cencode.c '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/cencode.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/check_nesting.o ../src/libsass/src/check_nesting.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/check_nesting.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/color_maps.o ../src/libsass/src/color_maps.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/color_maps.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/constants.o ../src/libsass/src/constants.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/constants.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/context.o ../src/libsass/src/context.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/context.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/cssize.o ../src/libsass/src/cssize.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/cssize.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/emitter.o ../src/libsass/src/emitter.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/emitter.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/environment.o ../src/libsass/src/environment.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/environment.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/error_handling.o ../src/libsass/src/error_handling.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/error_handling.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/eval.o ../src/libsass/src/eval.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/eval.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/expand.o ../src/libsass/src/expand.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/expand.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/extend.o ../src/libsass/src/extend.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/extend.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/file.o ../src/libsass/src/file.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/file.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/functions.o ../src/libsass/src/functions.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/functions.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/inspect.o ../src/libsass/src/inspect.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/inspect.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/json.o ../src/libsass/src/json.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/json.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/lexer.o ../src/libsass/src/lexer.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/lexer.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/listize.o ../src/libsass/src/listize.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/listize.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/memory/SharedPtr.o ../src/libsass/src/memory/SharedPtr.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/memory/SharedPtr.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/node.o ../src/libsass/src/node.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/node.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/operators.o ../src/libsass/src/operators.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/operators.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/output.o ../src/libsass/src/output.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/output.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/parser.o ../src/libsass/src/parser.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/parser.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/plugins.o ../src/libsass/src/plugins.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/plugins.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/position.o ../src/libsass/src/position.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/position.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/prelexer.o ../src/libsass/src/prelexer.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/prelexer.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/remove_placeholders.o ../src/libsass/src/remove_placeholders.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/remove_placeholders.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/sass.o ../src/libsass/src/sass.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/sass2scss.o ../src/libsass/src/sass2scss.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass2scss.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/sass_context.o ../src/libsass/src/sass_context.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass_context.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/sass_functions.o ../src/libsass/src/sass_functions.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass_functions.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/sass_util.o ../src/libsass/src/sass_util.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass_util.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/sass_values.o ../src/libsass/src/sass_values.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/sass_values.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/source_map.o ../src/libsass/src/source_map.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/source_map.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/subset_map.o ../src/libsass/src/subset_map.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/subset_map.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/to_c.o ../src/libsass/src/to_c.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/to_c.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/to_value.o ../src/libsass/src/to_value.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/to_value.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/units.o ../src/libsass/src/units.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/units.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/utf8_string.o ../src/libsass/src/utf8_string.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/utf8_string.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/util.o ../src/libsass/src/util.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/util.o.d.raw -c
npm ERR! c++ -o Release/obj.target/libsass/src/libsass/src/values.o ../src/libsass/src/values.cpp '-DNODE_GYP_MODULE_NAME=libsass' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DLIBSASS_VERSION="3.5.5"' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/libsass/src/libsass/src/values.o.d.raw -c
npm ERR! rm -f Release/sass.a && ./gyp-mac-tool filter-libtool libtool -static -o Release/sass.a Release/obj.target/libsass/src/libsass/src/ast.o Release/obj.target/libsass/src/libsass/src/ast_fwd_decl.o Release/obj.target/libsass/src/libsass/src/backtrace.o Release/obj.target/libsass/src/libsass/src/base64vlq.o Release/obj.target/libsass/src/libsass/src/bind.o Release/obj.target/libsass/src/libsass/src/cencode.o Release/obj.target/libsass/src/libsass/src/check_nesting.o Release/obj.target/libsass/src/libsass/src/color_maps.o Release/obj.target/libsass/src/libsass/src/constants.o Release/obj.target/libsass/src/libsass/src/context.o Release/obj.target/libsass/src/libsass/src/cssize.o Release/obj.target/libsass/src/libsass/src/emitter.o Release/obj.target/libsass/src/libsass/src/environment.o Release/obj.target/libsass/src/libsass/src/error_handling.o Release/obj.target/libsass/src/libsass/src/eval.o Release/obj.target/libsass/src/libsass/src/expand.o Release/obj.target/libsass/src/libsass/src/extend.o Release/obj.target/libsass/src/libsass/src/file.o Release/obj.target/libsass/src/libsass/src/functions.o Release/obj.target/libsass/src/libsass/src/inspect.o Release/obj.target/libsass/src/libsass/src/json.o Release/obj.target/libsass/src/libsass/src/lexer.o Release/obj.target/libsass/src/libsass/src/listize.o Release/obj.target/libsass/src/libsass/src/memory/SharedPtr.o Release/obj.target/libsass/src/libsass/src/node.o Release/obj.target/libsass/src/libsass/src/operators.o Release/obj.target/libsass/src/libsass/src/output.o Release/obj.target/libsass/src/libsass/src/parser.o Release/obj.target/libsass/src/libsass/src/plugins.o Release/obj.target/libsass/src/libsass/src/position.o Release/obj.target/libsass/src/libsass/src/prelexer.o Release/obj.target/libsass/src/libsass/src/remove_placeholders.o Release/obj.target/libsass/src/libsass/src/sass.o Release/obj.target/libsass/src/libsass/src/sass2scss.o Release/obj.target/libsass/src/libsass/src/sass_context.o Release/obj.target/libsass/src/libsass/src/sass_functions.o Release/obj.target/libsass/src/libsass/src/sass_util.o Release/obj.target/libsass/src/libsass/src/sass_values.o Release/obj.target/libsass/src/libsass/src/source_map.o Release/obj.target/libsass/src/libsass/src/subset_map.o Release/obj.target/libsass/src/libsass/src/to_c.o Release/obj.target/libsass/src/libsass/src/to_value.o Release/obj.target/libsass/src/libsass/src/units.o Release/obj.target/libsass/src/libsass/src/utf8_string.o Release/obj.target/libsass/src/libsass/src/util.o Release/obj.target/libsass/src/libsass/src/values.o
npm ERR! c++ -o Release/obj.target/binding/src/binding.o ../src/binding.cpp '-DNODE_GYP_MODULE_NAME=binding' '-DUSING_UV_SHARED=1' '-DUSING_V8_SHARED=1' '-DV8_DEPRECATION_WARNINGS=1' '-DV8_DEPRECATION_WARNINGS' '-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1' '-D_DARWIN_USE_64_BIT_INODE=1' '-D_LARGEFILE_SOURCE' '-D_FILE_OFFSET_BITS=64' '-DBUILDING_NODE_EXTENSION' -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/src -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/config -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/openssl/openssl/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/uv/include -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/zlib -I/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/deps/v8/include -I../../nan -I../src/libsass/include -O3 -gdwarf-2 -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wendif-labels -W -Wno-unused-parameter -std=c++11 -stdlib=libc++ -fno-rtti -fno-exceptions -fno-strict-aliasing -MMD -MF ./Release/.deps/Release/obj.target/binding/src/binding.o.d.raw -c
npm ERR! gyp info it worked if it ends with ok
npm ERR! gyp verb cli [
npm ERR! gyp verb cli '/usr/local/Cellar/node/16.1.0/bin/node',
npm ERR! gyp verb cli '/Users/ngchengpiaw/Desktop/react/test/node_modules/node-gyp/bin/node-gyp.js',
npm ERR! gyp verb cli 'rebuild',
npm ERR! gyp verb cli '--verbose',
npm ERR! gyp verb cli '--libsass_ext=',
npm ERR! gyp verb cli '--libsass_cflags=',
npm ERR! gyp verb cli '--libsass_ldflags=',
npm ERR! gyp verb cli '--libsass_library='
npm ERR! gyp verb cli ]
npm ERR! gyp info using [email protected]
npm ERR! gyp info using [email protected] | darwin | x64
npm ERR! gyp verb command rebuild []
npm ERR! gyp verb command clean []
npm ERR! gyp verb clean removing "build" directory
npm ERR! gyp verb command configure []
npm ERR! gyp verb find Python Python is not set from command line or npm configuration
npm ERR! gyp verb find Python Python is not set from environment variable PYTHON
npm ERR! gyp verb find Python checking if "python3" can be used
npm ERR! gyp verb find Python - executing "python3" to get executable path
npm ERR! gyp verb find Python - executable path is "/Library/Frameworks/Python.framework/Versions/3.9/bin/python3"
npm ERR! gyp verb find Python - executing "/Library/Frameworks/Python.framework/Versions/3.9/bin/python3" to get version
npm ERR! gyp verb find Python - version is "3.9.5"
npm ERR! gyp info find Python using Python version 3.9.5 found at "/Library/Frameworks/Python.framework/Versions/3.9/bin/python3"
npm ERR! gyp verb get node dir no --target version specified, falling back to host node version: 16.1.0
npm ERR! gyp verb command install [ '16.1.0' ]
npm ERR! gyp verb install input version string "16.1.0"
npm ERR! gyp verb install installing version: 16.1.0
npm ERR! gyp verb install --ensure was passed, so won't reinstall if already installed
npm ERR! gyp verb install version is already installed, need to check "installVersion"
npm ERR! gyp verb got "installVersion" 9
npm ERR! gyp verb needs "installVersion" 9
npm ERR! gyp verb install version is good
npm ERR! gyp verb get node dir target node version installed: 16.1.0
npm ERR! gyp verb build dir attempting to create "build" dir: /Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass/build
npm ERR! gyp verb build dir "build" dir needed to be created? /Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass/build
npm ERR! gyp verb build/config.gypi creating config file
npm ERR! gyp verb build/config.gypi writing out config file: /Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass/build/config.gypi
npm ERR! (node:6596) [DEP0150] DeprecationWarning: Setting process.config is deprecated. In the future the property will be read-only.
npm ERR! (Use node --trace-deprecation ... to show where the warning was created)
npm ERR! gyp verb config.gypi checking for gypi file: /Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass/config.gypi
npm ERR! gyp verb common.gypi checking for gypi file: /Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass/common.gypi
npm ERR! gyp verb gyp gyp format was not specified; forcing "make"
npm ERR! gyp info spawn /Library/Frameworks/Python.framework/Versions/3.9/bin/python3
npm ERR! gyp info spawn args [
npm ERR! gyp info spawn args '/Users/ngchengpiaw/Desktop/react/test/node_modules/node-gyp/gyp/gyp_main.py',
npm ERR! gyp info spawn args 'binding.gyp',
npm ERR! gyp info spawn args '-f',
npm ERR! gyp info spawn args 'make',
npm ERR! gyp info spawn args '-I',
npm ERR! gyp info spawn args '/Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass/build/config.gypi',
npm ERR! gyp info spawn args '-I',
npm ERR! gyp info spawn args '/Users/ngchengpiaw/Desktop/react/test/node_modules/node-gyp/addon.gypi',
npm ERR! gyp info spawn args '-I',
npm ERR! gyp info spawn args '/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node/common.gypi',
npm ERR! gyp info spawn args '-Dlibrary=shared_library',
npm ERR! gyp info spawn args '-Dvisibility=default',
npm ERR! gyp info spawn args '-Dnode_root_dir=/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0',
npm ERR! gyp info spawn args '-Dnode_gyp_dir=/Users/ngchengpiaw/Desktop/react/test/node_modules/node-gyp',
npm ERR! gyp info spawn args '-Dnode_lib_file=/Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/<(target_arch)/node.lib',
npm ERR! gyp info spawn args '-Dmodule_root_dir=/Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass',
npm ERR! gyp info spawn args '-Dnode_engine=v8',
npm ERR! gyp info spawn args '--depth=.',
npm ERR! gyp info spawn args '--no-parallel',
npm ERR! gyp info spawn args '--generator-output',
npm ERR! gyp info spawn args 'build',
npm ERR! gyp info spawn args '-Goutput_dir=.'
npm ERR! gyp info spawn args ]
npm ERR! gyp verb command build []
npm ERR! gyp verb build type Release
npm ERR! gyp verb architecture x64
npm ERR! gyp verb node dev dir /Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0
npm ERR! gyp verb which succeeded for make /usr/bin/make
npm ERR! gyp info spawn make
npm ERR! gyp info spawn args [ 'V=1', 'BUILDTYPE=Release', '-C', 'build' ]
npm ERR! In file included from ../src/libsass/src/ast.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/ast_fwd_decl.cpp:1:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/bind.cpp:3:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/check_nesting.cpp:4:
npm ERR! In file included from ../src/libsass/src/check_nesting.hpp:4:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/color_maps.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/context.cpp:9:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/cssize.cpp:6:
npm ERR! In file included from ../src/libsass/src/cssize.hpp:4:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/environment.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/error_handling.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/eval.cpp:10:
npm ERR! In file included from ../src/libsass/src/eval.hpp:4:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/expand.cpp:5:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/extend.cpp:2:
npm ERR! In file included from ../src/libsass/src/extend.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/file.cpp:23:
npm ERR! In file included from ../src/libsass/src/sass_functions.hpp:6:
npm ERR! In file included from ../src/libsass/src/functions.hpp:4:
npm ERR! In file included from ../src/libsass/src/listize.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/functions.cpp:2:
npm ERR! In file included from ../src/libsass/src/functions.hpp:4:
npm ERR! In file included from ../src/libsass/src/listize.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/inspect.cpp:9:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/listize.cpp:6:
npm ERR! In file included from ../src/libsass/src/listize.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/node.cpp:4:
npm ERR! In file included from ../src/libsass/src/node.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/operators.cpp:2:
npm ERR! In file included from ../src/libsass/src/operators.hpp:4:
npm ERR! In file included from ../src/libsass/src/values.hpp:4:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/output.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/parser.cpp:2:
npm ERR! In file included from ../src/libsass/src/parser.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/remove_placeholders.cpp:2:
npm ERR! In file included from ../src/libsass/src/remove_placeholders.hpp:6:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/sass.cpp:11:
npm ERR! In file included from ../src/libsass/src/sass_functions.hpp:6:
npm ERR! In file included from ../src/libsass/src/functions.hpp:4:
npm ERR! In file included from ../src/libsass/src/listize.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/sass_context.cpp:9:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/sass_functions.cpp:5:
npm ERR! In file included from ../src/libsass/src/values.hpp:4:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/sass_util.cpp:2:
npm ERR! In file included from ../src/libsass/src/node.hpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/sass_values.cpp:5:
npm ERR! In file included from ../src/libsass/src/eval.hpp:4:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/source_map.cpp:7:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/subset_map.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/to_c.cpp:3:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/to_value.cpp:2:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/util.cpp:3:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/libsass/src/values.cpp:3:
npm ERR! In file included from ../src/libsass/src/values.hpp:4:
npm ERR! ../src/libsass/src/ast.hpp:1614:25: warning: loop variable 'numerator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto numerator : numerators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1614:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto numerator : numerators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! ../src/libsass/src/ast.hpp:1616:25: warning: loop variable 'denominator' of type 'const std::__1::basic_string' creates a copy from type 'const std::__1::basic_string' [-Wrange-loop-analysis]
npm ERR! for (const auto denominator : denominators)
npm ERR! ^
npm ERR! ../src/libsass/src/ast.hpp:1616:14: note: use reference type 'const std::__1::basic_string &' to prevent copying
npm ERR! for (const auto denominator : denominators)
npm ERR! ^~~~~~~~~~~~~~~~~~~~~~~~
npm ERR! &
npm ERR! 2 warnings generated.
npm ERR! In file included from ../src/binding.cpp:1:
npm ERR! In file included from ../../nan/nan.h:56:
npm ERR! In file included from /Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node/node.h:63:
npm ERR! In file included from /Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node/v8.h:30:
npm ERR! /Users/ngchengpiaw/Library/Caches/node-gyp/16.1.0/include/node/v8-internal.h:452:38: error: no template named 'remove_cv_t' in namespace 'std'; did you mean 'remove_cv'?
npm ERR! !std::is_same<Data, std::remove_cv_t>::value>::Perform(data);
npm ERR! ~~~~~^~~~~~~~~~~
npm ERR! remove_cv
npm ERR! /Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/type_traits:697:50: note: 'remove_cv' declared here
npm ERR! template struct _LIBCPP_TEMPLATE_VIS remove_cv
npm ERR! ^
npm ERR! 1 error generated.
npm ERR! make: *** [Release/obj.target/binding/src/binding.o] Error 1
npm ERR! gyp ERR! build error
npm ERR! gyp ERR! stack Error: make failed with exit code: 2
npm ERR! gyp ERR! stack at ChildProcess.onExit (/Users/ngchengpiaw/Desktop/react/test/node_modules/node-gyp/lib/build.js:194:23)
npm ERR! gyp ERR! stack at ChildProcess.emit (node:events:365:28)
npm ERR! gyp ERR! stack at Process.ChildProcess._handle.onexit (node:internal/child_process:290:12)
npm ERR! gyp ERR! System Darwin 20.3.0
npm ERR! gyp ERR! command "/usr/local/Cellar/node/16.1.0/bin/node" "/Users/ngchengpiaw/Desktop/react/test/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
npm ERR! gyp ERR! cwd /Users/ngchengpiaw/Desktop/react/test/node_modules/node-sass
npm ERR! gyp ERR! node -v v16.1.0
npm ERR! gyp ERR! node-gyp -v v7.1.2
npm ERR! gyp ERR! not ok
npm ERR! Build failed with error code: 1

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/ngchengpiaw/.npm/_logs/2021-07-01T09_41_33_597Z-debug.log
@harveyconnor
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did you ever solve this issue?

@RodrigoCR
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More than 2 years later and I see this is still happening. What a shame.

@harveyconnor
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I ended updating + modifying the package to work
https://www.npmjs.com/package/@harveyconnor/react-timeline-range-slider
Also supports styling of the slider colours

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@RodrigoCR @harveyconnor @ngchengpiaw