From 8739aa7574ecfca1b0364b8f03c1f3f0e19c0434 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Fri, 2 May 2008 21:49:43 +0000
Subject: Add a new help entry to list each samples more verbosely, but only
 on-demand.

 /trunk/samples/samples.mk     |    4     4     0     0 ++++
 /trunk/scripts/showSamples.sh |   32    31     1     0 +++++++++++++++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/samples/samples.mk b/samples/samples.mk
index 05a0547..73eff04 100644
--- a/samples/samples.mk
+++ b/samples/samples.mk
@@ -10,6 +10,7 @@ help-config::
 	@echo  '  saveconfig         - Save current config as a preconfigured target'
 
 help-samples::
+	@echo  '  show-samples       - show a brief overview of each samples listed below:'
 	@$(CT_LIB_DIR)/scripts/showSamples.sh $(CT_SAMPLES)
 
 help-build::
@@ -17,6 +18,9 @@ help-build::
 	@echo  '  regtest-local[.#]  - Regtest-build all local samples'
 	@echo  '  regtest-global[.#] - Regtest-build all global samples'
 
+show-samples:
+	@$(CT_LIB_DIR)/scripts/showSamples.sh -v $(CT_SAMPLES)
+
 # How we do build one sample
 PHONY += $(CT_SAMPLES)
 $(CT_SAMPLES):
diff --git a/scripts/showSamples.sh b/scripts/showSamples.sh
index f814940..c15c20c 100755
--- a/scripts/showSamples.sh
+++ b/scripts/showSamples.sh
@@ -3,11 +3,16 @@
 # Parses all samples on the command line, and for each of them, prints
 # the versions of the main tools
 
+opt="$1"
+[ "${opt}" = "-v" ] && shift || opt=
+
 # GREP_OPTIONS screws things up.
 export GREP_OPTIONS=
 
 # Dump a single sample
 dump_single_sample() {
+    local verbose=0
+    [ "$1" = "-v" ] && verbose=1 && shift
     local width="$1"
     local sample="$2"
     if [ -f "${CT_TOP_DIR}/samples/${sample}/crosstool.config" ]; then
@@ -20,6 +25,31 @@ dump_single_sample() {
     printf "  %-*s  (%s" ${width} "${sample}" "${sample_type}"
     [ -f "${sample_top}/samples/${sample}/broken" ] && printf ",broken"
     echo ")"
+    if [ ${verbose} -ne 0 ]; then
+        . "${sample_top}/samples/${sample}/crosstool.config"
+        echo    "    OS        : ${CT_KERNEL}-${CT_KERNEL_VERSION}"
+        echo    "    binutils  : binutils-${CT_BINUTILS_VERSION}"
+        echo -n "    C compiler: ${CT_CC}-${CT_CC_VERSION} (C"
+        [ "${CT_CC_LANG_CXX}" = "y"     ] && echo -n ",C++"
+        [ "${CT_CC_LANG_FORTRAN}" = "y" ] && echo -n ",Fortran"
+        [ "${CT_CC_LANG_JAVA}" = "y"    ] && echo -n ",Java"
+        [ "${CT_CC_LANG_ADA}" = "y"     ] && echo -n ",ADA"
+        [ "${CT_CC_LANG_OBJC}" = "y"    ] && echo -n ",Objective-C"
+        [ "${CT_CC_LANG_OBJCXX}" = "y"  ] && echo -n ",Objective-C++"
+        [ -n "${CT_CC_LANG_OTHERS}"     ] && echo -n ",$CT_CC_LANG_OTHERS}"
+        echo    ")"
+        echo    "    C library : ${CT_LIBC}-${CT_LIBC_VERSION}"
+        echo -n "    Tools     :"
+        [ "${CT_LIBELF}"  ] && echo -n " libelf-${CT_LIBELF_VERSION}"
+        [ "${CT_SSTRIP}"  ] && echo -n " sstrip"
+        [ "${CT_DMALLOC}" ] && echo -n " dmalloc-${CT_DMALLOC_VERSION}"
+        [ "${CT_DUMA}"    ] && echo -n " duma-${CT_DUMA_VERSION}"
+        [ "${CT_GDB}"     ] && echo -n " gdb-${CT_GDB_VERSION}"
+        [ "${CT_LTRACE}"  ] && echo -n " ltrace-${CT_LTRACE_VERSION}"
+        [ "${CT_STRACE}"  ] && echo -n " strace-${CT_STRACE_VERSION}"
+        echo
+        echo
+    fi
 }
 
 # Get largest sample width
@@ -29,5 +59,5 @@ for sample in "${@}"; do
 done
 
 for sample in "${@}"; do
-    ( dump_single_sample ${width} "${sample}" )
+    ( dump_single_sample ${opt} ${width} "${sample}" )
 done
-- 
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