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-rw-r--r--m4/as-compiler-flag.m462
1 files changed, 0 insertions, 62 deletions
diff --git a/m4/as-compiler-flag.m4 b/m4/as-compiler-flag.m4
deleted file mode 100644
index 0f660cf..0000000
--- a/m4/as-compiler-flag.m4
+++ /dev/null
@@ -1,62 +0,0 @@
-dnl as-compiler-flag.m4 0.1.0
-
-dnl autostars m4 macro for detection of compiler flags
-
-dnl David Schleef <ds@schleef.org>
-
-dnl $Id: as-compiler-flag.m4,v 1.1 2005/12/15 23:35:19 ds Exp $
-
-dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
-dnl Tries to compile with the given CFLAGS.
-dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
-dnl and ACTION-IF-NOT-ACCEPTED otherwise.
-
-AC_DEFUN([AS_COMPILER_FLAG],
-[
- AC_MSG_CHECKING([to see if compiler understands $1])
-
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $1"
-
- AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
- CFLAGS="$save_CFLAGS"
-
- if test "X$flag_ok" = Xyes ; then
- m4_ifvaln([$2],[$2])
- true
- else
- m4_ifvaln([$3],[$3])
- true
- fi
- AC_MSG_RESULT([$flag_ok])
-])
-
-dnl AS_COMPILER_FLAGS(VAR, FLAGS)
-dnl Tries to compile with the given CFLAGS.
-
-AC_DEFUN([AS_COMPILER_FLAGS],
-[
- list=$2
- flags_supported=""
- flags_unsupported=""
- AC_MSG_CHECKING([for supported compiler flags])
- for each in $list
- do
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $each"
- AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
- CFLAGS="$save_CFLAGS"
-
- if test "X$flag_ok" = Xyes ; then
- flags_supported="$flags_supported $each"
- else
- flags_unsupported="$flags_unsupported $each"
- fi
- done
- AC_MSG_RESULT([$flags_supported])
- if test "X$flags_unsupported" != X ; then
- AC_MSG_WARN([unsupported compiler flags: $flags_unsupported])
- fi
- $1="$$1 $flags_supported"
-])
-