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cmake: Fix -Wattributes check in ConfigureChecks.cmake

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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider 2018-10-01 17:16:49 +02:00
parent 1d33a4424d
commit f65c00f39d
1 changed files with 5 additions and 5 deletions
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10
ConfigureChecks.cmake
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@ -276,19 +276,19 @@ int main(void) {
###########################################################
# For detecting attributes we need to treat warnings as
# errors
if (UNIX)
if (UNIX OR MINGW)
# Get warnings for attributs
check_c_compiler_flag("-Wattributs" REQUIRED_FLAGS_WERROR)
check_c_compiler_flag("-Wattributes" REQUIRED_FLAGS_WERROR)
if (REQUIRED_FLAGS_WERROR)
set(CMAKE_REQUIRED_FLAGS "-Wattributes")
string(APPEND CMAKE_REQUIRED_FLAGS "-Wattributes ")
endif()
# Turn warnings into errors
check_c_compiler_flag("-Werror" REQUIRED_FLAGS_WERROR)
if (REQUIRED_FLAGS_WERROR)
set(CMAKE_REQUIRED_FLAGS "-Werror")
string(APPEND CMAKE_REQUIRED_FLAGS "-Werror ")
endif()
endif (UNIX)
endif ()
check_c_source_compiles("
void test_constructor_attribute(void) __attribute__ ((constructor));