diff options
Diffstat (limited to 'm4/cares-compilers.m4')
-rw-r--r-- | m4/cares-compilers.m4 | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/m4/cares-compilers.m4 b/m4/cares-compilers.m4 index 4c40403..2b98a68 100644 --- a/m4/cares-compilers.m4 +++ b/m4/cares-compilers.m4 @@ -15,7 +15,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 74 +# serial 75 dnl CARES_CHECK_COMPILER @@ -23,7 +23,6 @@ dnl ------------------------------------------------- dnl Verify if the C compiler being used is known. AC_DEFUN([CARES_CHECK_COMPILER], [ - AC_BEFORE([$0],[CARES_CHECK_NO_UNDEFINED])dnl # compiler_id="unknown" compiler_num="0" @@ -1192,6 +1191,7 @@ dnl shared libraries support undefined symbols, along with dnl an equally configured libcurl. AC_DEFUN([CARES_CHECK_CURLDEBUG], [ + AC_REQUIRE([XC_LIBTOOL])dnl AC_REQUIRE([CARES_SHFUNC_SQUEEZE])dnl cares_builddir=`pwd` supports_curldebug="unknown" @@ -1208,7 +1208,7 @@ AC_DEFUN([CARES_CHECK_CURLDEBUG], [ fi if test "$supports_curldebug" != "no"; then if test "$enable_shared" = "yes" && - test "$need_no_undefined" = "yes"; then + test "x$xc_lt_shlib_use_no_undefined" = 'xyes'; then supports_curldebug="no" AC_MSG_WARN([shared library does not support undefined symbols.]) fi @@ -1270,32 +1270,6 @@ AC_DEFUN([CARES_CHECK_CURLDEBUG], [ ]) -dnl CARES_CHECK_NO_UNDEFINED -dnl ------------------------------------------------- -dnl Checks if the -no-undefined flag must be used when -dnl building shared libraries. This is required on all -dnl systems on which shared libraries should not have -dnl references to undefined symbols. This check should -dnl not be done before AC-PROG-LIBTOOL. - -AC_DEFUN([CARES_CHECK_NO_UNDEFINED], [ - AC_BEFORE([$0],[CARES_CHECK_CURLDEBUG])dnl - AC_MSG_CHECKING([if shared libraries need -no-undefined]) - need_no_undefined="no" - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc* | *-*-aix*) - need_no_undefined="yes" - ;; - esac - if test "x$allow_undefined" = "xno"; then - need_no_undefined="yes" - elif test "x$allow_undefined_flag" = "xunsupported"; then - need_no_undefined="yes" - fi - AC_MSG_RESULT($need_no_undefined) -]) - - dnl CARES_CHECK_COMPILER_HALT_ON_ERROR dnl ------------------------------------------------- dnl Verifies if the compiler actually halts after the |