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| author | Andre Heider <a.heider@gmail.com> | 2023-02-02 21:16:21 +0100 |
|---|---|---|
| committer | Christian Marangi <ansuelsmth@gmail.com> | 2023-03-21 18:28:22 +0100 |
| commit | da3700988d9e34e380bae21ee23d5458a7e972b4 (patch) | |
| tree | 20d82e514ac77f4f0de8deb7f1274a8f409646df /package/boot/kexec-tools/Makefile | |
| parent | 5c545bdb365a78b8995ddfa441a6018f7ff3c011 (diff) | |
| download | upstream-da3700988d9e34e380bae21ee23d5458a7e972b4.tar.gz upstream-da3700988d9e34e380bae21ee23d5458a7e972b4.tar.bz2 upstream-da3700988d9e34e380bae21ee23d5458a7e972b4.zip | |
treewide: add support for "gc-sections" in PKG_BUILD_FLAGS
This reduces open coding and allows to easily add a knob to
enable it treewide, where chosen packages can still opt-out via
"no-gc-sections".
Note: libnl, mbedtls and opkg only used the CFLAGS part without the
LDFLAGS counterpart. That doesn't help at all if the goal is to produce
smaller binaries. I consider that an accident, and this fixes it.
Note: there are also packages using only the LDFLAGS part. I didn't
touch those, as gc might have been disabled via CFLAGS intentionally.
Signed-off-by: Andre Heider <a.heider@gmail.com>
Diffstat (limited to 'package/boot/kexec-tools/Makefile')
| -rw-r--r-- | package/boot/kexec-tools/Makefile | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/package/boot/kexec-tools/Makefile b/package/boot/kexec-tools/Makefile index 0cb7688a24..7f06ec7d64 100644 --- a/package/boot/kexec-tools/Makefile +++ b/package/boot/kexec-tools/Makefile @@ -17,6 +17,8 @@ PKG_HASH:=7fe36a064101cd5c515e41b2be393dce3ca88adce59d6ee668e0af7c0c4570cd PKG_CONFIG_DEPENDS := CONFIG_KEXEC_ZLIB CONFIG_KEXEC_LZMA +PKG_BUILD_FLAGS:=gc-sections + include $(INCLUDE_DIR)/package.mk define Package/kexec-tools/Default @@ -82,9 +84,6 @@ CONFIGURE_ARGS = \ $(if $(CONFIG_KEXEC_LZMA),--with,--without)-lzma \ TARGET_LD="$(TARGET_CROSS)ld" -TARGET_CFLAGS += -ffunction-sections -fdata-sections -TARGET_LDFLAGS += -Wl,--gc-sections - CONFIGURE_VARS += \ BUILD_CC="$(HOSTCC)" \ TARGET_CC="$(TARGET_CC)" |