migrated to cmake

.github/workflows/c.yml

@@ -14,4 +14,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: test all libraries
-      run: make test
+      run: |
+        cmake . -DCMAKE_BUILD_TYPE=Debug
+        make
+        ctest --output-on-failure

.gitignore

@@ -1,3 +1,20 @@
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles/
+DartConfiguration.tcl
+bin/
+lib/
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+CMakeUserPresets.json
+.cmake
+
 # Prerequisites
 *.d
 

CMakeLists.txt

@@ -0,0 +1,43 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(clibs)
+
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+if(CMAKE_BUILD_TYPE STREQUAL Debug)
+  set(SANITIZERS -fsanitize=address,undefined)
+  add_link_options(${SANITIZERS})
+  add_compile_options(${SANITIZERS})
+  message(STATUS "Enabled sanitizers with: ${SANITIZERS}")
+endif()
+
+# --- Adding libraries ---
+
+add_subdirectory(bstr)
+add_subdirectory(vec)
+add_subdirectory(flag)
+
+target_link_libraries(flag PRIVATE bstr vec)
+
+# --- Executables --- 
+
+add_executable(bstr_test bstr/maintest.c)
+target_link_libraries(bstr_test bstr)
+
+add_executable(vec_test vec/maintest.c)
+target_link_libraries(vec_test vec)
+
+add_executable(flag_test flag/maintest.c)
+target_link_libraries(flag_test flag)
+
+# --- Testing ---
+
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+  include(CTest)
+
+  add_test(NAME bstr COMMAND bstr_test)
+  add_test(NAME vec COMMAND vec_test)
+  add_test(NAME flag COMMAND flag_test)
+endif()

bstr/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(bstr DESCRIPTION "high level string library")
+
+add_library(bstr STATIC bstr.c)
+target_compile_features(bstr PUBLIC c_std_11)
+

flag/CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(flag DESCRIPTION "flag parsing library")
+
+add_library(flag flag.c)

flag/flag.h

@@ -11,19 +11,27 @@ typedef struct flag_parser {
   struct vec_vector *remaining;
 } flag_Parser;
 
+// Initializes parser.
+// Parser should later be freed with `flag_free`.
 flag_Parser flag_new(int argc, char *argv[]);
 void flag_free(flag_Parser *p);
 
+// Parses flags that have been setup by the `flag_<type>` functions.
+// This function should only be called after the setup has done. 
 void flag_parse(flag_Parser *p);
+// Returns true if flags have been parsed.
 bool flag_parsed(flag_Parser *p);
+// Returns the number of flags that have been configured.
 size_t flag_nflags(flag_Parser *p);
+// Prints all the flags that have been setup for the parser.
 void flag_print_flags(flag_Parser *p);
 
 
+// Returns the number of remaining args after flags have been handled.
 size_t flag_nargs(flag_Parser *p);
+// Retrieves remaining args after flags have been handled by index starting from 0.
 char *flag_arg(flag_Parser *p, size_t idx);
 
-
 long *flag_long(flag_Parser *p, char *name, long default_val, char *usage);
 float *flag_float(flag_Parser *p, char *name, float default_val, char *usage);
 bool *flag_bool(flag_Parser *p, char *name, bool default_val, char *usage);

vec/CMakeLists.txt

@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(vec DESCRIPTION "dynamically growable vector structure")
+
+add_library(vec STATIC vector.c)
+target_link_libraries(vec PRIVATE m)