diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index d0d101a..0ecee3e 100644 --- a/configure.ac +++ b/configure.ac @@ -28,8 +28,14 @@ fi AM_CONDITIONAL(BUILD_OS_IS_DARWIN, [test x"$build_os" = darwin]) -my_CPPFLAGS="-D_REENTRANT -D_FILE_OFFSET_BITS=64" -my_CFLAGS="-Wall -fno-common" +# _XOPEN_SOURCE is >= 500 for pread/pwrite; >= 700 for utimensat. +# __BSD_VISIBLE is for flock() on FreeBSD. It otherwise gets hidden by _XOPEN_SOURCE. +# _BSD_SOURCE is for stat() nanosecond precision and lutimes(). +# _DEFAULT_SOURCE is the new non-deprecated version of _BSD_SOURCE. +# _DARWIN_BETTER_REALPATH fixes MacOS realpath() broken around Catalina (#83). +my_CPPFLAGS="-D_REENTRANT -D_FILE_OFFSET_BITS=64 -D_XOPEN_SOURCE=700 -D__BSD_VISIBLE=1 -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_DARWIN_BETTER_REALPATH" + +my_CFLAGS="-Wall -fno-common -std=c99" my_LDFLAGS="-pthread" AC_SUBST([my_CPPFLAGS]) AC_SUBST([my_CFLAGS]) |