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[buildroot] Implement an ARCH_PACKAGES variable which defaults to BOARD but can be overridden on a per-subtarget basis.

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This is intended for targets such as adm5120 and malta which support both big and little endianess and will replace
the target specific exceptions in package-defaults and Image Builder.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23029 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2010-09-12 20:49:54 +00:00
parent c03c029dae
commit ab6e4426b0
4 changed files with 15 additions and 3 deletions
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6
include/package-defaults.mk
View File

@ -23,10 +23,10 @@ define Package/Default
else
VERSION:=$(PKG_RELEASE)
endif
ifneq ($(CONFIG_TARGET_adm5120),y)
PKGARCH:=$(BOARD)
ifneq ($(ARCH_PACKAGES),)
PKGARCH:=$(ARCH_PACKAGES)
else
PKGARCH:=$(BOARD)_$(ARCH)
PKGARCH:=$(BOARD)
endif
PRIORITY:=optional
DEFAULT:=

1
include/target.mk
View File

@ -178,6 +178,7 @@ define BuildTargets/DumpCurrent
echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'; \
echo 'Target-Arch: $(ARCH)'; \
echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD))'; \
echo 'Target-Features: $(FEATURES)'; \
echo 'Target-Depends: $(DEPENDS)'; \
echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \

1
rules.mk
View File

@ -31,6 +31,7 @@ strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1))
_SINGLE=export MAKEFLAGS=$(space);
CFLAGS:=
ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH)))))
ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES))
BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD))
TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION))
TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX))

10
scripts/metadata.pl
View File

@ -49,6 +49,7 @@ sub parse_target_metadata() {
/^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
/^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
/^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
/^Target-Arch-Packages:\s*(.+)\s*$/ and $target->{arch_packages} = $1;
/^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
/^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ];
/^Target-Description:/ and $target->{desc} = get_multiline(*FILE);
@ -335,6 +336,15 @@ EOF
$target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
}
print <<EOF;
config TARGET_ARCH_PACKAGES
string
EOF
foreach my $target (@target) {
next if @{$target->{subtargets}} > 0;
print "\t\tdefault \"".($target->{arch_packages} || $target->{board})."\" if TARGET_".$target->{conf}."\n";
}
print <<EOF;
config DEFAULT_TARGET_OPTIMIZATION
string