path: root/mcon/U/gccvers.U
diff options
Diffstat (limited to 'mcon/U/gccvers.U')
1 files changed, 5 insertions, 2 deletions
diff --git a/mcon/U/gccvers.U b/mcon/U/gccvers.U
index 702a5e9..b5abb47 100644
--- a/mcon/U/gccvers.U
+++ b/mcon/U/gccvers.U
@@ -17,6 +17,9 @@
?S: If GNU cc (gcc) is used, this variable holds '1' or '3' (for instance)
?S: to indicate whether the compiler is version 1 or 3. This is used in
?S: setting some of the default cflags. It is set to '' if not gcc.
+?S: Note that it only contains the major version number, and, when using
+?S: case statements to do different things depending on the major, do not
+?S: use statements like "1*)" because it will match version 1, 10, 11, etc.
?S: If GNU cc (gcc) is used, this variable the operating system and
@@ -58,7 +61,7 @@ else
$rm -f try try.*
case "$gccversion" in
-1*) cpp=`./loc gcc-cpp $cpp $pth` ;;
+1) cpp=`./loc gcc-cpp $cpp $pth` ;;
case "$gccversion" in
'') gccosandvers='' ;;
@@ -99,7 +102,7 @@ esac
: gcc 3.1 complains about adding -Idirectories that it already knows about,
: so we will take those off from locincpth.
case "$gccversion" in
echo "main(){}">try.c
for incdir in `$cc -v -c try.c 2>&1 | \
sed '1,/^#include <\.\.\.>/d;/^End of search list/,$d;s/^ //'` ; do