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authorTom Rini <trini@ti.com>2012-03-16 05:27:47 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-05-15 08:31:26 +0200
commit19a695f84bb15e1a9203121f9dd4d1787d9a7757 (patch)
treec5c32491342110417489913912e6e105d89399e4 /tools
parent20c6312913f7f2f86e0266320fbef3236382b7aa (diff)
downloadu-boot-linaro-stable-19a695f84bb15e1a9203121f9dd4d1787d9a7757.tar.gz
tools, config.mk: Add gcc-version.sh, cc-version test from Linux
Added from Linux - commit fde7d9049e55ab85a390be7f415d74c9f62dd0f9 Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/gcc-version.sh32
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/gcc-version.sh b/tools/gcc-version.sh
new file mode 100755
index 000000000..debecb556
--- /dev/null
+++ b/tools/gcc-version.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+#
+# gcc-version [-p] gcc-command
+#
+# Prints the gcc version of `gcc-command' in a canonical 4-digit form
+# such as `0295' for gcc-2.95, `0303' for gcc-3.3, etc.
+#
+# With the -p option, prints the patchlevel as well, for example `029503' for
+# gcc-2.95.3, `030301' for gcc-3.3.1, etc.
+#
+
+if [ "$1" = "-p" ] ; then
+ with_patchlevel=1;
+ shift;
+fi
+
+compiler="$*"
+
+if [ ${#compiler} -eq 0 ]; then
+ echo "Error: No compiler specified."
+ printf "Usage:\n\t$0 <gcc-command>\n"
+ exit 1
+fi
+
+MAJOR=$(echo __GNUC__ | $compiler -E -xc - | tail -n 1)
+MINOR=$(echo __GNUC_MINOR__ | $compiler -E -xc - | tail -n 1)
+if [ "x$with_patchlevel" != "x" ] ; then
+ PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -xc - | tail -n 1)
+ printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL
+else
+ printf "%02d%02d\\n" $MAJOR $MINOR
+fi