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toolchain-external: hook for Codescape toolchain side-by-side layout

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The Codescape toolchain uses a sysroot layout that places them
side-by-side instead of nested like multilibs. A symlink is needed much
like for the nested sysroots which are handled in copy_toolchain_sysroot
but there is not enough information in there to determine whether the
sysroot layout was nested or side-by-side.

For the above reason plus the fact that this is the only toolchain
needing this, better to handle that symlink creation using a hook which
will be executed only when that toolchain is selected.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Vicente Olivert Riera 2016-05-10 15:01:38 +01:00 committed by Thomas Petazzoni
parent 7b6cfca130
commit 2d3625deae
1 changed files with 14 additions and 0 deletions
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14
toolchain/toolchain-external/toolchain-external.mk
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@ -262,6 +262,18 @@ define TOOLCHAIN_EXTERNAL_LINARO_AARCH64_SYMLINK
ln -snf . $(TARGET_DIR)/usr/lib/aarch64-linux-gnu
endef
# The Codescape toolchain uses a sysroot layout that places them
# side-by-side instead of nested like multilibs. A symlink is needed
# much like for the nested sysroots which are handled in
# copy_toolchain_sysroot but there is not enough information in there
# to determine whether the sysroot layout was nested or side-by-side.
# Add the symlink here for now.
define TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_SYMLINK
$(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))"; \
ARCH_SUBDIR=`basename $${ARCH_SYSROOT_DIR}`; \
ln -snf . $(STAGING_DIR)/$${ARCH_SUBDIR}
endef
# Special fixup for Codescape MIPS toolchains, that have bin-<abi> and
# sbin-<abi> directories. We create symlinks bin -> bin-<abi> and sbin
# -> sbin-<abi> so that the rest of Buildroot can find the toolchain
@ -351,11 +363,13 @@ TOOLCHAIN_EXTERNAL_SOURCE = amd-2015.11-139-x86_64-amd-linux-gnu-i686-pc-linux-g
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS),y)
TOOLCHAIN_EXTERNAL_SITE = http://codescape-mips-sdk.imgtec.com/components/toolchain/2015.10-04
TOOLCHAIN_EXTERNAL_SOURCE = Codescape.GNU.Tools.Package.2015.10-04.for.MIPS.IMG.Linux.CentOS-5.x86.tar.gz
TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_SYMLINK
TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_STAGING_FIXUPS
TOOLCHAIN_EXTERNAL_STRIP_COMPONENTS = 2
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_MTI_MIPS),y)
TOOLCHAIN_EXTERNAL_SITE = http://codescape-mips-sdk.imgtec.com/components/toolchain/2015.10-04
TOOLCHAIN_EXTERNAL_SOURCE = Codescape.GNU.Tools.Package.2015.10-04.for.MIPS.MTI.Linux.CentOS-5.x86.tar.gz
TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_SYMLINK
TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_CODESCAPE_MIPS_STAGING_FIXUPS
TOOLCHAIN_EXTERNAL_STRIP_COMPONENTS = 2
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX),y)