From: David D. Zuhn <zoo@cygnus>
Date: Wed, 15 Sep 1993 02:11:35 +0000 (+0000)
Subject: fix replacement of multiline values for CC and CXX
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=03abfb2cbc1fea0f8dc86498fdd5646ddab2f8f5;p=binutils-gdb.git

fix replacement of multiline values for CC and CXX
---

diff --git a/configure b/configure
index 5bbd7b0e12b..9dcc2946166 100755
--- a/configure
+++ b/configure
@@ -796,6 +796,11 @@ EOF
                 echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
             fi 
 
+	    # make sure that some sort of reasonable default exists for these 
+	    # two variables
+	    CXX=${CXX-"g++ -O"}
+	    CC=${CC-cc}
+
             # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
             # remove any form feeds.
             if [ -z "${subdirs}" ]; then
@@ -808,6 +813,24 @@ EOF
             fi
             sed -e "s:^prefix[ 	]*=.*$:prefix = ${prefix}:" \
                     -e "s:^exec_prefix[ 	]*=.*$:exec_prefix = ${exec_prefix}:" \
+		    -e "/^CC[ 	]*=/{
+			b chkcc
+			:contcc
+			N
+			:chkcc
+			s/\\\\$//
+			t contcc
+			s/^CC[ 	]*=.*$/CC = ${CC}/
+			}" \
+		    -e "/^CXX[ 	]*=/{
+			b chkcxx
+			:contcxx
+			N
+			:chkcxx
+			s/\\\\$//
+			t contcxx
+			s/^CXX[ 	]*=.*$/CXX = ${CXX}/
+			}" \
                     -e "s:^srcdir[ 	]*=.*$:srcdir = ${makesrcdir}:" \
                     -e "s///" \
                     -e "s:^program_prefix[ 	]*=.*$:program_prefix = ${program_prefix}:" \