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cmake: force POSIX with gcc

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This commit is contained in:
Hugues Delorme 2016-12-23 22:16:12 +01:00
parent a2ad3b9d4b
commit 3acc51f73c
1 changed files with 1 additions and 0 deletions
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CMakeLists.txt
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@ -125,6 +125,7 @@ test_big_endian(GMIO_HOST_IS_BIG_ENDIAN)
# Adapt C compiler flags to enable strict ISO C99 conformance # Adapt C compiler flags to enable strict ISO C99 conformance
if(CMAKE_C_COMPILER_IS_GCC_COMPATIBLE) if(CMAKE_C_COMPILER_IS_GCC_COMPATIBLE)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -pedantic-errors") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -pedantic-errors")
add_definitions(-D_POSIX_SOURCE)
endif() endif()
set(CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS}") set(CMAKE_REQUIRED_FLAGS "${CMAKE_C_FLAGS}")