From mboxrd@z Thu Jan 1 00:00:00 1970 From: Norbert Lange Date: Sun, 18 Oct 2020 00:17:41 +0200 Subject: [Buildroot] [PATCH v2 2/4] package/gcc: use binutils wrappers for target libs In-Reply-To: <20201017221743.160029-1-nolange79@gmail.com> References: <20201017221743.160029-1-nolange79@gmail.com> Message-ID: <20201017221743.160029-2-nolange79@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net This will use gcc-ar, gcc-nm and gcc-ranlib instead of the normal binutils tools. The difference is that with the wrappers, gcc plugins will be automatically picked up, which might be necessary with some flags. Signed-off-by: Norbert Lange --- v1->v2: * Only set those wrappers if gc 4.7 or newer --- package/gcc/gcc.mk | 3 +++ 1 file changed, 3 insertions(+) diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk index 114c2887a0..a24ffe3ee2 100644 --- a/package/gcc/gcc.mk +++ b/package/gcc/gcc.mk @@ -99,6 +99,9 @@ GCC_COMMON_TARGET_CFLAGS += -Wno-error endif # Propagate options used for target software building to GCC target libs +ifeq ($(BR2_TOOLCHAIN_GCC_AT_LEAST_4_7),y) +HOST_GCC_COMMON_CONF_ENV += AR_FOR_TARGET=gcc-ar NM_FOR_TARGET=gcc-nm RANLIB_FOR_TARGET=gcc-ranlib +endif HOST_GCC_COMMON_CONF_ENV += CFLAGS_FOR_TARGET="$(GCC_COMMON_TARGET_CFLAGS)" HOST_GCC_COMMON_CONF_ENV += CXXFLAGS_FOR_TARGET="$(GCC_COMMON_TARGET_CXXFLAGS)" -- 2.28.0