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authorTimothy Pearson <tpearson@raptorengineering.com>2019-05-11 15:12:49 -0500
committerTimothy Pearson <tpearson@raptorengineering.com>2019-05-11 15:12:49 -0500
commit9e80202352dd49bdd9e67b8b906d86f058431505 (patch)
tree5673c17aad6e3833da8c4ff21b5a11f666ec9fbe /src/roms/u-boot/scripts/gcc-version.sh
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Diffstat (limited to 'src/roms/u-boot/scripts/gcc-version.sh')
-rw-r--r--src/roms/u-boot/scripts/gcc-version.sh32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/roms/u-boot/scripts/gcc-version.sh b/src/roms/u-boot/scripts/gcc-version.sh
new file mode 100644
index 0000000..debecb5
--- /dev/null
+++ b/src/roms/u-boot/scripts/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
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