1 files changed, 118 insertions, 0 deletions
diff --git a/scripts/show-config.sh b/scripts/show-config.sh
new file mode 100644
index 0000000..9e56f07
--- /dev/null
+++ b/scripts/show-config.sh
@@ -0,0 +1,118 @@
+# 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="$1" && shift
+
+# GREP_OPTIONS screws things up.
+export GREP_OPTIONS=
+
+fieldwidth=15
+
+# Dummy version which is invoked from .config
+CT_Mirrors() { :; }
+
+# Dump a short package description with a name and version in a format
+# " <name>[-<version>]"
+dump_pkgs_desc()
+{
+    local category="${1}"
+    local field="${2}"
+    shift 2
+    local show_version
+    local tmp
+
+    printf "    %-*s :" ${fieldwidth} "${field}"
+    while [ -n "${1}" ]; do
+        eval "tmp=\"\${CT_${category}_${1}}\""
+        if [ -n "${tmp}" ]; then
+            CT_GetPkgBuildVersion "${category}" "${1}" show_version
+            printf " %s" "${show_version}"
+        fi
+        shift
+    done
+    printf "\n"
+}
+
+# Dump a short package description with a name and version in a format
+# " <name>[-<version>]"
+dump_choice_desc()
+{
+    local category="${1}"
+    local field="${2}"
+    local show_version
+
+    CT_GetChoicePkgBuildVersion "${category}" show_version
+    printf "    %-*s : %s\n" ${fieldwidth} "${field}" "${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
+    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" ${fieldwidth} "Host" "${CT_HOST}"
+                ;;
+        esac
+        # FIXME get choice/menu names from generated kconfig files as well
+        # FIXME get the list of menu components from generated kconfig files
+        dump_choice_desc KERNEL "OS"
+        dump_pkgs_desc COMP_LIBS "Companion libs" GMP MPFR MPC ISL CLOOG LIBELF EXPAT NCURSES \
+                LIBICONV GETTEXT
+        dump_choice_desc BINUTILS "Binutils"
+        dump_choice_desc CC "Compiler"
+        printf "    %-*s : %s" ${fieldwidth} "Languages" "C"
+        [ "${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"
+
+        dump_choice_desc LIBC "C library"
+        dump_pkgs_desc DEBUG "Debug tools" DUMA GDB LTRACE STRACE
+        dump_pkgs_desc COMP_TOOLS "Companion tools" AUTOCONF AUTOMAKE LIBTOOL M4 MAKE
+    fi
+}
+
+for sample in "${@}"; do
+    dump_single_sample ${opt} "${sample}"
+done