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Re: AM_PROG_AS default to $CC directly
From: |
Alexandre Duret-Lutz |
Subject: |
Re: AM_PROG_AS default to $CC directly |
Date: |
30 Sep 2002 20:34:51 +0200 |
User-agent: |
Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7 |
>>> "Kevin" == Kevin Ryde <address@hidden> writes:
Kevin> I'd like to propose the following.
Thanks, I committed it on HEAD as follows (AC_ARG_VAR implies AC_SUBST).
2002-09-30 Kevin Ryde <address@hidden>
* m4/as.m4 (AM_PROG_AS): Let CCAS and CCASFLAGS default to the actual
values of $CC and $CFLAGS (as opposed to $(CC) and $(CFLAGS)), so
configure tests can use them. Use AC_ARG_VAR instead of AC_SUBST.
Index: m4/as.m4
===================================================================
RCS file: /cvs/automake/automake/m4/as.m4,v
retrieving revision 1.4
diff -u -r1.4 as.m4
--- m4/as.m4 22 Jan 2002 00:11:27 -0000 1.4
+++ m4/as.m4 30 Sep 2002 18:28:33 -0000
@@ -24,8 +24,8 @@
AC_DEFUN([AM_PROG_AS],
[# By default we simply use the C compiler to build assembly code.
AC_REQUIRE([AC_PROG_CC])
-: ${CCAS='$(CC)'}
-# Set ASFLAGS if not already set.
-: ${CCASFLAGS='$(CFLAGS)'}
-AC_SUBST(CCAS)
-AC_SUBST(CCASFLAGS)])
+test "${CCAS+set}" = set || CCAS=$CC
+test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
+AC_ARG_VAR([CCAS], [Assembler compiler command (defaults to CC)])
+AC_ARG_VAR([CCASFLAGS], [Assembler compiler flags (defaults to CFLAGS)])
+])
--
Alexandre Duret-Lutz