Print the major components and their version when calling "make help".

1 files changed, 30 insertions, 0 deletions

diff --git a/scripts/showSamples.sh b/scripts/showSamples.sh
new file mode 100755
index 00000000..ad9e32da
--- /dev/null
+++ b/scripts/showSamples.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Parses all samples on the command line, and for each of them, prints
+# the versions of the main tools
+
+# GREP_OPTIONS screws things up.
+export GREP_OPTIONS=
+
+# Dump a single sample
+dump_single_sample() {
+    local width="$1"
+    local sample="$2"
+    . "${CT_TOP_DIR}/samples/${sample}/crosstool.config"
+    # Build the components string
+    local str="${CT_KERNEL}-${CT_KERNEL_VERSION}"
+    str="${str} binutils-${CT_BINUTILS_VERSION}"
+    str="${str} ${CT_CC}-${CT_CC_VERSION}"
+    str="${str} ${CT_LIBC}-${CT_LIBC_VERSION}"
+    printf "  %-*s - %s\n" ${width} "${sample}" "${str}"
+}
+
+# Get largest sample width
+width=0
+for sample in "${@}"; do
+    [ ${#sample} -gt ${width} ] && width=${#sample}
+done
+
+for sample in "${@}"; do
+    ( dump_single_sample ${width} "${sample}" )
+done