diff options
| author | Jiri Malak <malak.jiri@gmail.com> | 2014-03-24 11:33:11 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2014-03-24 13:11:48 (GMT) |
| commit | 1b18f442f48ebd8f88c1f64ef016784613cc2f2d (patch) | |
| tree | e55639ac47615bb4c97d72729d00af54914b3d0d | |
| parent | 8a306d68e02595a8fc119cf7e2fa267a6ea64498 (diff) | |
| download | CMake-1b18f442f48ebd8f88c1f64ef016784613cc2f2d.zip CMake-1b18f442f48ebd8f88c1f64ef016784613cc2f2d.tar.gz CMake-1b18f442f48ebd8f88c1f64ef016784613cc2f2d.tar.bz2 | |
Avoid trailing space in CMAKE_*_LINKER_FLAGS when LDFLAGS is empty
| -rw-r--r-- | Modules/CMakeCommonLanguageInclude.cmake | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/Modules/CMakeCommonLanguageInclude.cmake b/Modules/CMakeCommonLanguageInclude.cmake index 38a6d35..fa025a8 100644 --- a/Modules/CMakeCommonLanguageInclude.cmake +++ b/Modules/CMakeCommonLanguageInclude.cmake @@ -16,9 +16,11 @@ # cache values that can be initialized in the platform-compiler.cmake file # it may be included by more than one language. -set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS_INIT} $ENV{LDFLAGS}" - CACHE STRING "Flags used by the linker.") - +if(NOT "x$ENV{LDFLAGS}" STREQUAL "x") + set (CMAKE_EXE_LINKER_FLAGS_INIT "${CMAKE_EXE_LINKER_FLAGS_INIT} $ENV{LDFLAGS}") + set (CMAKE_SHARED_LINKER_FLAGS_INIT "${CMAKE_SHARED_LINKER_FLAGS_INIT} $ENV{LDFLAGS}") + set (CMAKE_MODULE_LINKER_FLAGS_INIT "${CMAKE_MODULE_LINKER_FLAGS_INIT} $ENV{LDFLAGS}") +endif() if(NOT CMAKE_NOT_USING_CONFIG_FLAGS) # default build type is none @@ -82,12 +84,17 @@ if(NOT CMAKE_NOT_USING_CONFIG_FLAGS) ${CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO_INIT} CACHE STRING "Flags used by the linker during Release with Debug Info builds.") endif() + +# executable linker flags +set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS_INIT}" + CACHE STRING "Flags used by the linker.") + # shared linker flags -set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} $ENV{LDFLAGS}" +set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT}" CACHE STRING "Flags used by the linker during the creation of dll's.") # module linker flags -set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS_INIT} $ENV{LDFLAGS}" +set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS_INIT}" CACHE STRING "Flags used by the linker during the creation of modules.") # static linker flags @@ -124,4 +131,3 @@ CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL CMAKE_STATIC_LINKER_FLAGS_RELEASE CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO ) - |