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| author | Brad King <brad.king@kitware.com> | 2012-09-24 18:44:07 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-09-24 18:44:07 (GMT) |
| commit | df928646bae077d0b827116f93a64062e8bd1731 (patch) | |
| tree | bac0e9791916c98c96d72c6c813b4876f7ad3aae | |
| parent | e7e613efbf1da45a2a9e51d11a4022589d79c642 (diff) | |
| download | CMake-df928646bae077d0b827116f93a64062e8bd1731.zip CMake-df928646bae077d0b827116f93a64062e8bd1731.tar.gz CMake-df928646bae077d0b827116f93a64062e8bd1731.tar.bz2 | |
OS X: Ignore MACOSX_DEPLOYMENT_TARGET during Xcode compiler id
Xcode honors this environment variable if the project file does not set
it. Hide it from Xcode while building the compiler id project.
| -rw-r--r-- | Modules/CMakeDetermineCompilerId.cmake | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake index 8e38399..906a5e7 100644 --- a/Modules/CMakeDetermineCompilerId.cmake +++ b/Modules/CMakeDetermineCompilerId.cmake @@ -185,12 +185,20 @@ Id flags: ${testflags} endif() configure_file(${CMAKE_ROOT}/Modules/CompilerId/Xcode-${v}.pbxproj.in ${id_dir}/CompilerId${lang}.${ext}/project.pbxproj @ONLY IMMEDIATE) + unset(_ENV_MACOSX_DEPLOYMENT_TARGET) + if(DEFINED ENV{MACOSX_DEPLOYMENT_TARGET}) + set(_ENV_MACOSX_DEPLOYMENT_TARGET "$ENV{MACOSX_DEPLOYMENT_TARGET}") + set(ENV{MACOSX_DEPLOYMENT_TARGET} "") + endif() execute_process(COMMAND xcodebuild WORKING_DIRECTORY ${CMAKE_${lang}_COMPILER_ID_DIR} OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT ERROR_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT RESULT_VARIABLE CMAKE_${lang}_COMPILER_ID_RESULT ) + if(DEFINED _ENV_MACOSX_DEPLOYMENT_TARGET) + set(ENV{MACOSX_DEPLOYMENT_TARGET} "${_ENV_MACOSX_DEPLOYMENT_TARGET}") + endif() # Match the link line from xcodebuild output of the form # Ld ... |