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build: check c++ compliler flags seperately

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Flags for C and C++ compiler need to be checked seperately since
the c and c++ compiler might not support the same flags (even if
they are the same version).
This commit is contained in:
Bernhard Miklautz 2014-04-30 12:05:51 +02:00
parent 02595df976
commit 3423ab5b3b
1 changed files with 10 additions and 2 deletions
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12
CMakeLists.txt
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@ -119,9 +119,11 @@ endif()
CHECK_C_COMPILER_FLAG (-Wno-builtin-macro-redefined Wno-builtin-macro-redefined)
if(Wno-builtin-macro-redefined)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-builtin-macro-redefined")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-builtin-macro-redefined")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} -D__FILE__='\"$(subst ${CMAKE_BINARY_DIR}/,,$(subst ${CMAKE_SOURCE_DIR}/,,$(abspath $<)))\"'")
endif()
CHECK_CXX_COMPILER_FLAG (-Wno-builtin-macro-redefined Wno-builtin-macro-redefinedCXX)
if(Wno-builtin-macro-redefinedCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-builtin-macro-redefined")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -D__FILE__='\"$(subst ${CMAKE_BINARY_DIR}/,,$(subst ${CMAKE_SOURCE_DIR}/,,$(abspath $<)))\"'")
endif()
@ -154,6 +156,9 @@ if(CMAKE_COMPILER_IS_GNUCC)
CHECK_C_COMPILER_FLAG(-Wno-deprecated-declarations Wno-deprecated-declarations)
if(Wno-deprecated-declarations)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
endif()
CHECK_CXX_COMPILER_FLAG(-Wno-deprecated-declarations Wno-deprecated-declarationsCXX)
if(Wno-deprecated-declarationsCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations")
endif()
if(NOT EXPORT_ALL_SYMBOLS)
@ -188,6 +193,9 @@ if("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
CHECK_C_COMPILER_FLAG(-Wno-deprecated-declarations Wno-deprecated-declarations)
if(Wno-deprecated-declarations)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
endif()
CHECK_CXX_COMPILER_FLAG(-Wno-deprecated-declarations Wno-deprecated-declarationsCXX)
if(Wno-deprecated-declarationsCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations")
endif()
endif()