some file ops, some print ops, some memory ops

CMakeLists.txt

@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 3.10)
+project(akstdlib LANGUAGES C)
+
+include(CTest)
+include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+
+find_package(PkgConfig REQUIRED)
+find_package(akerror REQUIRED)
+
+set(akstdlib_install_cmakedir "${CMAKE_INSTALL_LIBDIR}/cmake/akstdlib")
+set(prefix      ${CMAKE_INSTALL_PREFIX})
+set(exec_prefix "\${prefix}")
+set(libdir      "\${exec_prefix}/lib")
+set(includedir  "\${prefix}/include")
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/akstdlib.pc.in ${CMAKE_CURRENT_BINARY_DIR}/akstdlib.pc @ONLY)
+
+add_library(akstdlib SHARED
+  src/stdlib.c
+)
+
+# Specify include directories for the library's headers (if applicable)
+target_include_directories(akstdlib PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/>
+)
+
+target_link_libraries(akstdlib PUBLIC akerror::akerror)
+
+set(main_lib_dest "lib/my_library-${MY_LIBRARY_VERSION}")
+install(TARGETS akstdlib EXPORT akstdlib DESTINATION "lib/")
+install(TARGETS akstdlib
+  EXPORT akstdlibTargets
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+install(EXPORT akstdlib FILE akstdlibTargets.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/akstdlib)
+
+install(FILES "include/akstdlib.h" DESTINATION "include/")
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/akstdlib.pc DESTINATION "lib/pkgconfig/")
+
+
+install(EXPORT akstdlib
+    FILE akstdlibTargets.cmake
+    NAMESPACE akstdlib::
+    DESTINATION ${akstdlib_install_cmakedir}
+)
+
+configure_package_config_file(
+    cmake/akstdlib.cmake.in
+    "${CMAKE_CURRENT_BINARY_DIR}/akstdlibConfig.cmake"
+    INSTALL_DESTINATION ${akstdlib_install_cmakedir}
+)
+
+install(FILES
+    "${CMAKE_CURRENT_BINARY_DIR}/akstdlibConfig.cmake"
+    DESTINATION ${akstdlib_install_cmakedir}
+)
+
+# pkgconfig