review feedback

use option() rather than set()

Author: breznak

CMakeLists.txt

@@ -30,7 +30,7 @@ set($ENV{HTM_CPP} ${REPOSITORY_DIR})
 option(FORCE_CPP11 "Force compiler to use C++11 standard." OFF)
 option(FORCE_BOOST "Force compiler to install and use Boost." OFF)
 set(BINDING_BUILD "none" CACHE STRING "Specify the Binding to build 'Python2','Python3' or 'none', default 'none'." )
-set(NTA_LIBC_MUSL OFF CACHE BOOL "Are we using MUSL stdlibc++, or GLIBC?")
+option(NTA_LIBC_MUSL "Are we using MUSL stdlibc++? otherwise GLIBC" OFF)
 
 # Note: by setting the CXX environment variable, a non-default c++ compiler can be specified.
 

CommonCompilerConfig.cmake

@@ -228,7 +228,6 @@ else()
 		-DHAVE_CONFIG_H
 		-DBOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
 		-DBOOST_NO_WREGEX
-		-DNTA_LIBC_MUSL=${NTA_LIBC_MUSL}
 		)
 
 	if(NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Release")

src/CMakeLists.txt

@@ -251,7 +251,7 @@ add_library(${src_lib_static} STATIC $<TARGET_OBJECTS:${src_objlib}>)
 if(MSVC)
   set_property(TARGET ${src_lib_static} PROPERTY LINK_LIBRARIES ${INTERNAL_LINKER_FLAGS})
 elseif(${NTA_LIBC_MUSL})
-  message("Doing static build with MUSL libc")
+  message("Doing static build with MUSL libc ${COMMON_COMPILER_DEFINITIONS}")
   target_link_libraries(${src_lib_static} -static)
 endif()
 #
@@ -335,11 +335,7 @@ target_link_libraries(${src_executable_hotgym}
 #          link with ${src_lib_shared} rather than ${core_library}
 
 target_compile_options( ${src_executable_hotgym} PUBLIC ${INTERNAL_CXX_FLAGS})
-if(${NTA_LIBC_MUSL})
-  target_compile_definitions(${src_executable_hotgym} PRIVATE ${COMMON_COMPILER_DEFINITIONS} -DNTA_LIBC_MUSL=${NTA_LIBC_MUSL})
-else()
-  target_compile_definitions(${src_executable_hotgym} PRIVATE ${COMMON_COMPILER_DEFINITIONS})
-endif()
+target_compile_definitions(${src_executable_hotgym} PRIVATE ${COMMON_COMPILER_DEFINITIONS})
 target_include_directories(${src_executable_hotgym} PRIVATE 
 		${CORE_LIB_INCLUDES} 
 		${EXTERNAL_INCLUDES}
@@ -363,11 +359,7 @@ else()
     ${COMMON_OS_LIBS}
   )
   target_compile_options( ${src_dyn_executable_hotgym} PUBLIC ${INTERNAL_CXX_FLAGS})
-  if(${NTA_LIBC_MUSL})
-    target_compile_definitions(${src_dyn_executable_hotgym} PRIVATE ${COMMON_COMPILER_DEFINITIONS} -DNTA_LIBC_MUSL=${NTA_LIBC_MUSL})
-  else()
-    target_compile_definitions(${src_dyn_executable_hotgym} PRIVATE ${COMMON_COMPILER_DEFINITIONS})
-  endif()
+  target_compile_definitions(${src_dyn_executable_hotgym} PRIVATE ${COMMON_COMPILER_DEFINITIONS})
   target_include_directories(${src_dyn_executable_hotgym} PRIVATE 
 		${CORE_LIB_INCLUDES} 
 		${EXTERNAL_INCLUDES}

src/test/CMakeLists.txt

@@ -150,11 +150,7 @@ target_include_directories(${unit_tests_executable} PRIVATE
 	${gtest_INCLUDE_DIRS}
 	${CORE_LIB_INCLUDES}
 	${EXTERNAL_INCLUDES})
-if(${NTA_LIBC_MUSL})
-  target_compile_definitions(${unit_tests_executable} PRIVATE ${COMMON_COMPILER_DEFINITIONS} -DNTA_LIBC_MUSL=${NTA_LIBC_MUSL})
-else()
-  target_compile_definitions(${unit_tests_executable} PRIVATE ${COMMON_COMPILER_DEFINITIONS})
-endif()
+target_compile_definitions(${unit_tests_executable} PRIVATE ${COMMON_COMPILER_DEFINITIONS})
 target_compile_options(${unit_tests_executable} PUBLIC ${INTERNAL_CXX_FLAGS})
 add_dependencies(${unit_tests_executable} ${core_library}) 
 #add_dependencies(${unit_tests_executable} ${src_lib_shared})