From 9b65d5229b483563ad484fb890f07524fcc86f05 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@airs.com>
Date: Mon, 4 Sep 1995 21:13:22 +0000
Subject: 	* configure.in: Run ../bfd/configure.host before AC_PROG_CC. 
 Subsitute CFLAGS and AR.  Call AC_PROG_INSTALL.  Don't substitute 
 host_makefile_frag or frags. 	* aclocal.m4: New file. 	* configure:
 Rebuild. 	* Makefile.in (INSTALL): Set to @INSTALL@. 
 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@. 	(INSTALL_DATA): Set to
 @INSTALL_DATA@. 	(AR): Set to @AR@. 	(AR_FLAGS): Set to rc rather
 than qc. 	(CC): Define as @CC@. 	(CFLAGS): Set to @CFLAGS@. 
 (@host_makefile_frag@): Remove. 	(config.status): Remove dependency
 upon @frags@.

---
 opcodes/aclocal.m4 | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 opcodes/aclocal.m4

(limited to 'opcodes/aclocal.m4')

diff --git a/opcodes/aclocal.m4 b/opcodes/aclocal.m4
new file mode 100644
index 0000000..dabc963
--- /dev/null
+++ b/opcodes/aclocal.m4
@@ -0,0 +1,45 @@
+dnl
+dnl This ugly hack is needed because the Cygnus configure script won't
+dnl tell us what CC is going to be, and "cc" isn't always right.  (The
+dnl top-level Makefile will always override anything we choose here, so
+dnl the usual gcc/cc selection is useless.)
+dnl
+dnl It knows where it is in the tree; don't try using it elsewhere.
+dnl
+undefine([AC_PROG_CC])dnl
+AC_DEFUN(AC_PROG_CC,
+[AC_BEFORE([$0], [AC_PROG_CPP])dnl
+dnl
+dnl The ugly bit...
+dnl
+AC_MSG_CHECKING([for CC])
+dnl Don't bother with cache.
+test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
+test -z "$CC" && CC=cc
+AC_MSG_RESULT(setting CC to $CC)
+AC_SUBST(CC)
+dnl
+dnl Find out if we are using GNU C, under whatever name.
+dnl The semicolon is to pacify NeXT's syntax-checking cpp.
+cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if ${CC-cc} -E conftest.c 2>&AC_FD_CC | egrep yes >/dev/null 2>&1; then
+  GCC=yes
+  if test "${CFLAGS+set}" != set; then
+    echo 'void f(){}' > conftest.c
+    if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+      CFLAGS="-g -O"
+    else
+      CFLAGS="-O"
+    fi
+  fi
+else
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+rm -f conftest*
+])dnl
+dnl
-- 
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