1 files changed, 103 insertions, 0 deletions
diff --git a/scripts/show-config.sh b/scripts/show-config.sh
new file mode 100644
index 0000000..ea50102
--- /dev/null
+++ b/scripts/show-config.sh
@@ -0,0 +1,103 @@
+# Parses all samples on the command line, and for each of them, prints
+# the versions of the main tools
+
+# Use tools discovered by ./configure
+. "${CT_LIB_DIR}/paths.sh"
+. "${CT_LIB_DIR}/scripts/functions"
+
+[ "$1" = "-v" ] && opt="$1" && shift
+
+# GREP_OPTIONS screws things up.
+export GREP_OPTIONS=
+
+# Dummy version which is invoked from .config
+CT_Mirrors() { :; }
+
+# Dump a short package description with a name and version in a format
+# " <name>[-<version>]"
+dump_pkg_desc() {
+    local name=$1
+    local show_version
+
+    CT_GetPkgBuildVersion ${1} show_version
+    printf " %s" "${show_version}"
+}
+
+# Dump a single sample
+# Note: we use the specific .config.sample config file
+dump_single_sample() {
+    local verbose=0
+    local complibs
+    [ "$1" = "-v" ] && verbose=1 && shift
+    local sample="$1"
+    . $(pwd)/.config.sample
+
+    case "${sample}" in
+        current)
+            sample_type="l"
+            sample="$( ${CT_NG} show-tuple )"
+            case "${CT_TOOLCHAIN_TYPE}" in
+                canadian)
+                    sample="${CT_HOST},${sample}"
+                    ;;
+            esac
+            ;;
+        *)  if [ -f "${CT_TOP_DIR}/samples/${sample}/crosstool.config" ]; then
+                sample_top="${CT_TOP_DIR}"
+                sample_type="L"
+            else
+                sample_top="${CT_LIB_DIR}"
+                sample_type="G"
+            fi
+            ;;
+    esac
+    width=14
+    printf "[%s" "${sample_type}"
+    [ -f "${sample_top}/samples/${sample}/broken" ] && printf "B" || printf "."
+    [ "${CT_EXPERIMENTAL}" = "y" ] && printf "X" || printf "."
+    printf "]   %s\n" "${sample}"
+    if [ ${verbose} -ne 0 ]; then
+        case "${CT_TOOLCHAIN_TYPE}" in
+            cross)  ;;
+            canadian)
+                printf "    %-*s : %s\n" ${width} "Host" "${CT_HOST}"
+                ;;
+        esac
+        if [ "${CT_KERNEL}" != "bare-metal" ]; then
+            printf "    %-*s :" ${width} "OS" && dump_pkg_desc KERNEL && printf "\n"
+        fi
+        printf "    %-*s :" ${width} "Companion libs"
+        [ -z "${CT_GMP}"     ] || dump_pkg_desc GMP
+        [ -z "${CT_MPFR}"    ] || dump_pkg_desc MPFR
+        [ -z "${CT_ISL}"     ] || dump_pkg_desc ISL
+        [ -z "${CT_CLOOG}"   ] || dump_pkg_desc CLOOG
+        [ -z "${CT_MPC}"     ] || dump_pkg_desc MPC
+        [ -z "${CT_LIBELF}"  -a -z "${CT_LIBELF_TARGET}"  ] || dump_pkg_desc LIBELF
+        [ -z "${CT_EXPAT}"   -a -z "${CT_EXPAT_TARGET}"   ] || dump_pkg_desc EXPAT
+        [ -z "${CT_NCURSES}" -a -z "${CT_NCURSES_TARGET}" ] || dump_pkg_desc NCURSES
+        printf "\n"
+        printf "    %-*s :" ${width} "Binutils"  && dump_pkg_desc BINUTILS && printf "\n"
+        printf "    %-*s :" ${width} "Compilers" && dump_pkg_desc CC && printf "\n"
+        printf "    %-*s : %s" ${width} "Languages" "C"
+        [ "${CT_CC_LANG_CXX}" = "y"     ] && printf ",C++"
+        [ "${CT_CC_LANG_FORTRAN}" = "y" ] && printf ",Fortran"
+        [ "${CT_CC_LANG_JAVA}" = "y"    ] && printf ",Java"
+        [ "${CT_CC_LANG_ADA}" = "y"     ] && printf ",ADA"
+        [ "${CT_CC_LANG_OBJC}" = "y"    ] && printf ",Objective-C"
+        [ "${CT_CC_LANG_OBJCXX}" = "y"  ] && printf ",Objective-C++"
+        [ "${CT_CC_LANG_GOLANG}" = "y"  ] && printf ",Go"
+        [ -n "${CT_CC_LANG_OTHERS}"     ] && printf ",${CT_CC_LANG_OTHERS}"
+        printf "\n"
+        printf  "    %-*s :" ${width} "C library" && dump_pkg_desc LIBC && printf " (threads: %s)\n" "${CT_THREADS}"
+        printf  "    %-*s :" ${width} "Tools"
+        [ "${CT_DEBUG_DUMA}"   ] && dump_pkg_desc DUMA
+        [ "${CT_DEBUG_GDB}"    ] && dump_pkg_desc GDB
+        [ "${CT_DEBUG_LTRACE}" ] && dump_pkg_desc LTRACE
+        [ "${CT_DEBUG_STRACE}" ] && dump_pkg_desc STRACE
+        printf "\n"
+    fi
+}
+
+for sample in "${@}"; do
+    dump_single_sample ${opt} "${sample}"
+done