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toolchain: move makefile includes

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Including a bunch of Makefiles with wildcard makes it impossible to add
new toolchain backends. Avoid that by namely including needed files.

The external toolchain still needs to include all the toolchain/*/*.mk
sub-makefiles, as they are needed to build a toolchain that runs on the
target. It is to be noted that the cross-toolchain is not built in this
case, as the make-targets to build the cross-toolchain are not present
in the $(BASE_TARGETS) variable, which is later used to create the
dependency rules.

Also, the comment 'Explicit ordering' has been removed, as it is mis-
leading. It is make's responsibility to create the proper ordering based
on the dependency rules it finds in the Makefiles

Signed-off-by: Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Yann E. MORIN 2010-07-28 00:08:15 +02:00 committed by Peter Korsgaard
parent f78ea9fcf0
commit ed0200993e
3 changed files with 28 additions and 14 deletions
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16
Makefile
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@ -294,21 +294,9 @@ all: world
# each selected package to TARGETS if that package was selected
# in the .config file.
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
# avoid pulling in external toolchain which is broken for toplvl parallel builds
# Explicit ordering:
include toolchain/dependencies/dependencies.mk
include toolchain/binutils/binutils.mk
include toolchain/ccache/ccache.mk
include toolchain/elf2flt/elf2flt.mk
include toolchain/gcc/gcc-uclibc-4.x.mk
include toolchain/gdb/gdb.mk
include toolchain/kernel-headers/kernel-headers.mk
include toolchain/mklibs/mklibs.mk
include toolchain/sstrip/sstrip.mk
include toolchain/uClibc/uclibc.mk
include toolchain/toolchain-buildroot.mk
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
include toolchain/helpers.mk
include toolchain/*/*.mk
include toolchain/toolchain-external.mk
endif
include package/*/*.mk

12
toolchain/toolchain-buildroot.mk Normal file
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@ -0,0 +1,12 @@
# Include files required for the internal toolchain backend
include toolchain/dependencies/dependencies.mk
include toolchain/binutils/binutils.mk
include toolchain/ccache/ccache.mk
include toolchain/elf2flt/elf2flt.mk
include toolchain/gcc/gcc-uclibc-4.x.mk
include toolchain/gdb/gdb.mk
include toolchain/kernel-headers/kernel-headers.mk
include toolchain/mklibs/mklibs.mk
include toolchain/sstrip/sstrip.mk
include toolchain/uClibc/uclibc.mk

14
toolchain/toolchain-external.mk Normal file
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@ -0,0 +1,14 @@
# Required includes for the external toolchain backend
include toolchain/helpers.mk
include toolchain/binutils/binutils.mk
include toolchain/ccache/ccache.mk
include toolchain/dependencies/dependencies.mk
include toolchain/elf2flt/elf2flt.mk
include toolchain/gcc/gcc-uclibc-4.x.mk
include toolchain/gdb/gdb.mk
include toolchain/kernel-headers/kernel-headers.mk
include toolchain/mklibs/mklibs.mk
include toolchain/sstrip/sstrip.mk
include toolchain/toolchain-external/ext-tool.mk
include toolchain/uClibc/uclibc.mk