fix linker flag (#171)

Author: 1a1a11a

CMakeLists.txt

@@ -120,12 +120,12 @@ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror -Wno-unused-variable -
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -Wno-deprecated-copy -Wno-unused-variable -Wno-unused-function -Wno-unused-parameter -Wno-unused-but-set-variable -Wno-pedantic -Wformat=2 -Wformat-security -Wshadow -Wwrite-strings -Wmissing-include-dirs")
 
-if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-    set(CFLAGS "$ENV{CFLAGS} " "-Wl,--export-dynamic ")
-endif()
+# if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+#     set(CFLAGS "$ENV{CFLAGS} " "-Wl,--export-dynamic ")
+# endif()
 
-string(REPLACE "" "" LOCAL_CFLAGS ${CFLAGS})
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS} ${LOCAL_CFLAGS}")
+# string(REPLACE "" "" LOCAL_CFLAGS ${CFLAGS})
+# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS} ${LOCAL_CFLAGS}")
 
 # #######################################
 # find dependency #
@@ -348,6 +348,9 @@ set(LIB_SOURCE ${LIB_SOURCE} ${cache_source} ${reader_source} ${dataStructure_so
 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 
 add_library(${PROJECT_NAME} ${LIB_SOURCE})
+# target_compile_options(${PROJECT_NAME} PRIVATE -fPIC)
+target_link_options(${PROJECT_NAME} PRIVATE -Wl,--export-dynamic)
+
 
 # add_library(${PROJECT_NAME} SHARED ${LIB_SOURCE})
 set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${${PROJECT_NAME}_VERSION})

libCacheSim/cache/CMakeLists.txt

@@ -9,3 +9,6 @@ add_subdirectory(prefetch)
 
 add_library(cachelib cache.c cacheObj.c)
 target_link_libraries(cachelib dataStructure)
+
+target_compile_options(cachelib PRIVATE -fPIC)
+target_link_options(cachelib PRIVATE -Wl,--export-dynamic)