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Merge commit '71a49fe25f2e4468fbbadbebef8d073b1b3cc1a5'

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* commit '71a49fe25f2e4468fbbadbebef8d073b1b3cc1a5':
  configure: Use cppflags check helper functions where appropriate

Merged-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-09-27 12:23:50 -03:00
commit e00e8639b2
1 changed files with 4 additions and 10 deletions
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14
configure vendored
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@ -4816,18 +4816,12 @@ check_cxxflags -std=c++11 || check_cxxflags -std=c++0x
# some compilers silently accept -std=c11, so we also need to check that the
# version macro is defined properly
if test_cflags_cc -std=c11 ctype.h "__STDC_VERSION__ >= 201112L"; then
add_cflags -std=c11
else
check_cpp_condition ctype.h "__STDC_VERSION__ >= 201112L" -std=c11 &&
add_cflags -std=c11 ||
check_cflags -std=c99
fi
check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
#include <stdlib.h>
EOF
check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE
#include <stdlib.h>
EOF
check_cppflags -D_FILE_OFFSET_BITS=64
check_cppflags -D_LARGEFILE_SOURCE
add_host_cppflags -D_ISOC99_SOURCE
check_host_cflags -std=c99