Cannot Build on Ubuntu 22.04

[tomcarlson]

I am attempting to install freeswitch with mod_signalwire support on Ubuntu 22.04. When I go to build libks, I always fail.

Does this have to do with openssl version? If so, the cmake should have flagged the wrong version, I assume, which it did not.

========== Results from cmake . ===============
root@phoneNUC:$ cmake .
Platform is linux
Build type: Debug CXX Flags:
Install prefix: /usr
-- Found Git: /usr/bin/git (found version "2.34.1")
-- The C compiler identification is GNU 10.4.0
-- The CXX compiler identification is GNU 10.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
LibKS Version 1.8
Detecting last git tag to generate a Debian complian changelog.
Found last git tag: v1.8.2
Generating a changelog using commits since git tag: v1.8.2
-- Looking for clock_gettime in rt
-- Looking for clock_gettime in rt - found
-- Looking for clock_getres in rt
-- Looking for clock_getres in rt - found
-- Looking for clock_nanosleep in rt
-- Looking for clock_nanosleep in rt - found
-- Looking for strftime in rt
-- Looking for strftime in rt - found
-- Looking for sched_setscheduler in c
-- Looking for sched_setscheduler in c - found
-- Looking for malloc in c
-- Looking for malloc in c - found
-- Looking for usleep in c
-- Looking for usleep in c - found
-- Looking for pthread_setschedparam
-- Looking for pthread_setschedparam - found
-- Looking for memmem
-- Looking for memmem - found
-- Looking for stdlib.h
-- Looking for stdlib.h - found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for sys/stat.h
-- Looking for sys/stat.h - found
-- Looking for string.h
-- Looking for string.h - found
-- Looking for unistd.h
-- Looking for unistd.h - found
-- Looking for memory.h
-- Looking for memory.h - found
-- Looking for strings.h
-- Looking for strings.h - found
-- Looking for inttypes.h
-- Looking for inttypes.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for dlfcn.h
-- Looking for dlfcn.h - found
-- Looking for sched.h
-- Looking for sched.h - found
-- Looking for byteswap.h
-- Looking for byteswap.h - found
-- Looking for dirent.h
-- Looking for dirent.h - found
-- Found LibM: /usr/lib/x86_64-linux-gnu/libm.so
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.2")
-- Checking for module 'uuid'
-- Found uuid, version 2.37.2
Found UUID setup target at imported location: /usr/lib/x86_64-linux-gnu/libuuid.so
-- Found OpenSSL: /usr/lib/x86_64-linux-gnu/libcrypto.so (found version "3.0.2")
-- Found OpenSSL: /usr/lib/x86_64-linux-gnu/libcrypto.so (found version "3.0.2") found components: Crypto SSL
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
Compiler supports visibility
-- Configuring done
-- Generating done
-- Build files have been written to: /opt/libks

========== Results from make ================
root@phoneNUC:$ make
[ 1%] Building C object CMakeFiles/ks.dir/src/include/cJSON/cJSON.c.o
[ 2%] Building C object CMakeFiles/ks.dir/src/include/cJSON/cJSON_Utils.c.o
[ 3%] Building C object CMakeFiles/ks.dir/src/ks.c.o
[ 4%] Building C object CMakeFiles/ks.dir/src/ks_acl.c.o
[ 5%] Building C object CMakeFiles/ks.dir/src/ks_base64.c.o
[ 7%] Building C object CMakeFiles/ks.dir/src/ks_buffer.c.o
[ 8%] Building C object CMakeFiles/ks.dir/src/ks_config.c.o
[ 9%] Building C object CMakeFiles/ks.dir/src/ks_debug.c.o
[ 10%] Building C object CMakeFiles/ks.dir/src/ks_dso.c.o
[ 11%] Building C object CMakeFiles/ks.dir/src/ks_env.c.o
[ 13%] Building C object CMakeFiles/ks.dir/src/ks_handle.c.o
[ 14%] Building C object CMakeFiles/ks.dir/src/ks_hash.c.o
[ 15%] Building C object CMakeFiles/ks.dir/src/ks_json.c.o
[ 16%] Building C object CMakeFiles/ks.dir/src/ks_json_check.c.o
[ 17%] Building C object CMakeFiles/ks.dir/src/ks_log.c.o
[ 19%] Building C object CMakeFiles/ks.dir/src/ks_metrics.c.o
[ 20%] Building C object CMakeFiles/ks.dir/src/ks_mutex.c.o
[ 21%] Building C object CMakeFiles/ks.dir/src/ks_pool.c.o
[ 22%] Building C object CMakeFiles/ks.dir/src/ks_printf.c.o
[ 23%] Building C object CMakeFiles/ks.dir/src/ks_q.c.o
[ 25%] Building C object CMakeFiles/ks.dir/src/ks_sb.c.o
[ 26%] Building C object CMakeFiles/ks.dir/src/ks_socket.c.o
[ 27%] Building C object CMakeFiles/ks.dir/src/ks_ssl.c.o
[ 28%] Building C object CMakeFiles/ks.dir/src/ks_string.c.o
[ 29%] Building C object CMakeFiles/ks.dir/src/ks_thread.c.o
[ 30%] Building C object CMakeFiles/ks.dir/src/ks_thread_pool.c.o
[ 32%] Building C object CMakeFiles/ks.dir/src/ks_throughput.c.o
[ 33%] Building C object CMakeFiles/ks.dir/src/ks_time.c.o
[ 34%] Building C object CMakeFiles/ks.dir/src/ks_utf8.c.o
[ 35%] Building C object CMakeFiles/ks.dir/src/ks_uuid.c.o
[ 36%] Building C object CMakeFiles/ks.dir/src/kws.c.o
[ 38%] Building C object CMakeFiles/ks.dir/src/simclist.c.o
/opt/libks/src/simclist.c: In function ‘ks_list_dump_filedescriptor’:
/opt/libks/src/simclist.c:95:57: warning: ‘write’ reading 8 bytes from a region of size 4 [-Wstringop-overflow=]
95 | if (write(fd, msgbuf, msglen) < 0) return -1;
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/opt/libks/src/simclist.c:1357:6: note: in expansion of macro ‘WRITE_ERRCHECK’
1357 | WRITE_ERRCHECK(fd, &bufsize, sizeof(ks_size_t));
| ^~~~~~~~~~~~~~
In file included from /usr/include/x86_64-linux-gnu/bits/sigstksz.h:24,
from /usr/include/signal.h:328,
from /usr/include/x86_64-linux-gnu/sys/signal.h:1,
from /opt/libks/src/include/libks/ks_platform.h:94,
from /opt/libks/src/include/libks/ks.h:38,
from /opt/libks/src/simclist.c:23:
/usr/include/unistd.h:378:16: note: in a call to function ‘write’ declared with attribute ‘read_only (2, 3)’
378 | extern ssize_t write (int __fd, const void *__buf, size_t __n) __wur
| ^~~~~
/opt/libks/src/simclist.c:95:57: warning: ‘write’ reading 8 bytes from a region of size 4 [-Wstringop-overflow=]
95 | if (write(fd, msgbuf, msglen) < 0) return -1;
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/opt/libks/src/simclist.c:1382:6: note: in expansion of macro ‘WRITE_ERRCHECK’
1382 | WRITE_ERRCHECK(fd, &bufsize, sizeof(ks_size_t));
| ^~~~~~~~~~~~~~
In file included from /usr/include/x86_64-linux-gnu/bits/sigstksz.h:24,
from /usr/include/signal.h:328,
from /usr/include/x86_64-linux-gnu/sys/signal.h:1,
from /opt/libks/src/include/libks/ks_platform.h:94,
from /opt/libks/src/include/libks/ks.h:38,
from /opt/libks/src/simclist.c:23:
/usr/include/unistd.h:378:16: note: in a call to function ‘write’ declared with attribute ‘read_only (2, 3)’
378 | extern ssize_t write (int __fd, const void *__buf, size_t __n) __wur
| ^~~~~
[ 39%] Linking C shared library libks.so
[ 39%] Built target ks
[ 40%] Building C object tests/CMakeFiles/testpools.dir/testpools.c.o
[ 41%] Building C object tests/CMakeFiles/testpools.dir/tap.c.o
[ 42%] Linking C executable testpools
/usr/bin/ld: ../libks.so.1: undefined reference to CRYPTO_mem_ctrl' /usr/bin/ld: ../libks.so.1: undefined reference to SSL_get_peer_certificate'
collect2: error: ld returned 1 exit status
make[2]: *** [tests/CMakeFiles/testpools.dir/build.make:116: tests/testpools] Error 1
make[1]: *** [CMakeFiles/Makefile2:185: tests/CMakeFiles/testpools.dir/all] Error 2
make: *** [Makefile:166: all] Error 2

[kormang]

I've install OpenSSL 1.1 like this:

wget -O - https://www.openssl.org/source/openssl-1.1.1u.tar.gz | tar zxf -
cd openssl-1.1.1u
./config --prefix=/usr/local
make
sudo make install_sw install_ssldirs

Then, after cmake . I did this:

find CMakeFiles/ -type f | xargs sed -i s/\\/usr\\/lib\\/x86_64-linux-gnu\\/libssl/\\/usr\\/local\\/lib\\/libssl/g
find CMakeFiles/ -type f | xargs sed -i s/\\/usr\\/lib\\/x86_64-linux-gnu\\/libcrypto/\\/usr\\/local\\/lib\\/libcrypto/g
sed -i s/\\/usr\\/lib\\/x86_64-linux-gnu\\/libssl/\\/usr\\/local\\/lib\\/libssl/g CMakeCache.txt
sed -i s/\\/usr\\/lib\\/x86_64-linux-gnu\\/libcrypto/\\/usr\\/local\\/lib\\/libcrypto/g CMakeCache.txt

Essentially replacing paths to libssl 3 to libssl 1.1. A bit hacky but works.