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disable -Wl,--no-undefined on OpenBSD for it doesn't have DT_NEEDED for libc

master
Jasper Lievisse Adriaanse 2014-10-16 11:35:18 +02:00
parent 1595f2b742
commit dff65c0c70
1 changed files with 9 additions and 1 deletions
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10
configure.ac
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@ -92,7 +92,15 @@ XORG_TESTSET_CFLAG([BASE_CFLAGS], [-fvisibility=hidden])
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wextra -Wno-unused-parameter -Wno-missing-field-initializers]) XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wextra -Wno-unused-parameter -Wno-missing-field-initializers])
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wdocumentation]) XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wdocumentation])
XORG_CHECK_LINKER_FLAGS([-Wl,--no-undefined], [have_no_undefined=yes]) # OpenBSD does not have DT_NEEDED entries for libc by design
# so when these flags are passed to ld via libtool the checks will fail
case "$host_os" in
openbsd*)
;;
*)
XORG_CHECK_LINKER_FLAGS([-Wl,--no-undefined], [have_no_undefined=yes]) ;;
esac
AM_CONDITIONAL([HAVE_NO_UNDEFINED], [test "x$have_no_undefined" = xyes]) AM_CONDITIONAL([HAVE_NO_UNDEFINED], [test "x$have_no_undefined" = xyes])
AC_CHECK_LIB(rt, clock_gettime, AC_CHECK_LIB(rt, clock_gettime,