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| author | Remy Bohmer <linux@bohmer.net> | 2010-05-27 23:18:19 +0200 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2010-05-27 23:18:19 +0200 |
| commit | b1ac0964f4f8dc791c4e2fea9f08c4e61a170e15 (patch) | |
| tree | 8efafe10b1f68e520ccd884b1cca35da64ffcc85 | |
| parent | 0c771a45d4d3bcb0ef04304eb04bdae70e6e3baf (diff) | |
| download | crosstool-ng-b1ac0964f4f8dc791c4e2fea9f08c4e61a170e15.tar.gz crosstool-ng-b1ac0964f4f8dc791c4e2fea9f08c4e61a170e15.tar.bz2 crosstool-ng-b1ac0964f4f8dc791c4e2fea9f08c4e61a170e15.zip | |
scripts: add option to strip all toolchain executables
To reduce filesizes of the toolchain and even improve build times
of projects to be build with this toolchain it is usefull to strip
the delivered toolchain executables. Since it is not likely that we
will debug the toolchain executables itself we do not need the
debug information inside the executables itself.
Signed-off-by: Remy Bohmer <linux@bohmer.net>
| -rw-r--r-- | config/global/paths.in | 10 | ||||
| -rw-r--r-- | scripts/build/internals.sh | 15 | ||||
| -rw-r--r-- | scripts/crosstool-NG.sh.in | 3 |
3 files changed, 28 insertions, 0 deletions
diff --git a/config/global/paths.in b/config/global/paths.in index 63b87759..f84abb7f 100644 --- a/config/global/paths.in +++ b/config/global/paths.in @@ -78,3 +78,13 @@ config INSTALL_DIR_RO read-only. Usefull for toolchains destined for production. + +config STRIP_ALL_TOOLCHAIN_EXECUTABLES + bool + prompt "Strip all toolchain executables" + default y + help + All build host executables contain a lot of unnecessary info. + By stripping all executables it slightly speeds up the compilation + of large projects. + NOTE: It does NOT strip the target libraries, only HOST executables diff --git a/scripts/build/internals.sh b/scripts/build/internals.sh index 3e5ee5dd..09636727 100644 --- a/scripts/build/internals.sh +++ b/scripts/build/internals.sh @@ -8,6 +8,21 @@ do_finish() { CT_DoStep INFO "Cleaning-up the toolchain's directory" + if [ "${CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES}" = "y" ]; then + CT_DoLog INFO "Stripping all toolchain executables" + CT_Pushd "${CT_PREFIX_DIR}" + for t in ar as c++ c++filt cpp dlltool dllwrap g++ gcc gcc-${CT_CC_VERSION} gcov gprof ld nm objcopy objdump ranlib readelf size strings strip addr2line windmc windres; do + [ -x bin/${CT_TARGET}-${t}${CT_HOST_SUFFIX} ] && ${CT_HOST}-strip --strip-all -v bin/${CT_TARGET}-${t}${CT_HOST_SUFFIX} + [ -x ${CT_TARGET}/bin/${t}${CT_HOST_SUFFIX} ] && ${CT_HOST}-strip --strip-all -v ${CT_TARGET}/bin/${t}${CT_HOST_SUFFIX} + done + CT_Popd + CT_Pushd "${CT_PREFIX_DIR}/libexec/gcc/${CT_TARGET}/${CT_CC_VERSION}" + for t in cc1 cc1plus collect2; do + [ -x ${t}${CT_HOST_SUFFIX} ] && ${CT_HOST}-strip --strip-all -v ${t}${CT_HOST_SUFFIX} + done + CT_Popd + fi + if [ "${CT_BARE_METAL}" != "y" ]; then CT_DoLog EXTRA "Installing the populate helper" sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \ diff --git a/scripts/crosstool-NG.sh.in b/scripts/crosstool-NG.sh.in index 7efb2979..b7148a10 100644 --- a/scripts/crosstool-NG.sh.in +++ b/scripts/crosstool-NG.sh.in @@ -441,6 +441,9 @@ if [ -z "${CT_RESTART}" ]; then gcj) CT_TestAndAbort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!" "${CT_CC_LANG_JAVA}" = "y" ;; + strip) + CT_TestAndAbort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!" "${CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES}" = "y" + ;; # If any other is missing, only warn at low level *) # It does not deserve a WARN level. |