From mboxrd@z Thu Jan 1 00:00:00 1970 From: Romain Naour Date: Sun, 23 Oct 2016 22:48:02 +0200 Subject: [Buildroot] [PATCH 01/30] toolchain-external: pass CC and CFLAGS as arguments In-Reply-To: <1477255711-28603-1-git-send-email-romain.naour@gmail.com> References: <1477255711-28603-1-git-send-email-romain.naour@gmail.com> Message-ID: <1477255711-28603-2-git-send-email-romain.naour@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net As soon as the external toolchain infrastructure gets introduced in a future commit, the TOOLCHAIN_EXTERNAL_CC and TOOLCHAIN_EXTERNAL_CFLAGS will be provided by the external toolchain package using _CC and _CFLAGS. This commit prepares the transition to the external toolchain infrastructure by passing CC and CFLAGS as function arguments. Signed-off-by: Romain Naour --- toolchain/toolchain-external/toolchain-external.mk | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk index 141dd10..1f57359 100644 --- a/toolchain/toolchain-external/toolchain-external.mk +++ b/toolchain/toolchain-external/toolchain-external.mk @@ -554,20 +554,28 @@ endif # (as appropriate) # # $1: destination directory (TARGET_DIR / STAGING_DIR) +# $2: toolchain CC +# $3: toolchain CFLAGS create_lib_symlinks = \ $(Q)DESTDIR="$(strip $1)" ; \ - ARCH_LIB_DIR="$(call toolchain_find_libdir,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \ + TOOLCHAIN_CC="$(strip $2)" ; \ + TOOLCHAIN_CFLAGS="$(strip $3)" ; \ + ARCH_LIB_DIR="$(call toolchain_find_libdir,$${TOOLCHAIN_CC} $${TOOLCHAIN_CFLAGS})" ; \ if [ ! -e "$${DESTDIR}/$${ARCH_LIB_DIR}" -a ! -e "$${DESTDIR}/usr/$${ARCH_LIB_DIR}" ]; then \ ln -snf lib "$${DESTDIR}/$${ARCH_LIB_DIR}" ; \ ln -snf lib "$${DESTDIR}/usr/$${ARCH_LIB_DIR}" ; \ fi +# $1: toolchain CC +# $2: toolchain CFLAGS define TOOLCHAIN_EXTERNAL_CREATE_STAGING_LIB_SYMLINK - $(call create_lib_symlinks,$(STAGING_DIR)) + $(call create_lib_symlinks,$(STAGING_DIR),$(1),$(2)) endef +# $1: toolchain CC +# $2: toolchain CFLAGS define TOOLCHAIN_EXTERNAL_CREATE_TARGET_LIB_SYMLINK - $(call create_lib_symlinks,$(TARGET_DIR)) + $(call create_lib_symlinks,$(TARGET_DIR),$(1),$(2)) endef # Integration of the toolchain into Buildroot: find the main sysroot @@ -773,7 +781,7 @@ endef TOOLCHAIN_EXTERNAL_BUILD_CMDS = $(TOOLCHAIN_BUILD_WRAPPER) define TOOLCHAIN_EXTERNAL_INSTALL_STAGING_CMDS - $(TOOLCHAIN_EXTERNAL_CREATE_STAGING_LIB_SYMLINK) + $(call TOOLCHAIN_EXTERNAL_CREATE_STAGING_LIB_SYMLINK,$(TOOLCHAIN_EXTERNAL_CC),$(TOOLCHAIN_EXTERNAL_CFLAGS)) $(TOOLCHAIN_EXTERNAL_INSTALL_SYSROOT_LIBS) $(TOOLCHAIN_EXTERNAL_INSTALL_SYSROOT_LIBS_BFIN_FDPIC) $(TOOLCHAIN_EXTERNAL_INSTALL_WRAPPER) @@ -784,7 +792,7 @@ endef # and the target directory, we do everything within the # install-staging step, arbitrarily. define TOOLCHAIN_EXTERNAL_INSTALL_TARGET_CMDS - $(TOOLCHAIN_EXTERNAL_CREATE_TARGET_LIB_SYMLINK) + $(call TOOLCHAIN_EXTERNAL_CREATE_TARGET_LIB_SYMLINK,$(TOOLCHAIN_EXTERNAL_CC),$(TOOLCHAIN_EXTERNAL_CFLAGS)) $(TOOLCHAIN_EXTERNAL_INSTALL_TARGET_LIBS) $(TOOLCHAIN_EXTERNAL_INSTALL_TARGET_GDBSERVER) $(TOOLCHAIN_EXTERNAL_INSTALL_TARGET_BFIN_FDPIC) -- 2.5.5