build: Support multiple target architectures.

1 files changed, 10 insertions, 6 deletions

diff --git a/build b/build
index 1988161..beba2eb 100755
--- a/build
+++ b/build
@@ -30,14 +30,16 @@ bootstrap1_opts = \
 	--disable-libmudflap \
 	--disable-libssp
 
-target = $(OPK_HOST_ARCH)
-builddir = gcc-build
-destdir = dest
+include ../targets.mk
+target = $$(printf '%s' '$@' | sed 's/^[a-z]*-//')
+builddir = obj-$(target)
+destdir = dest-$(target)
 
 nop:
 	@:
 
-configure:
+configure: $(configure_targets)
+$(configure_targets):
 	if [ 'x$(OPK_HOST_PLAT)' = 'xbootstrap1' ]; then \
 		oh-autoconfigure -B "$(builddir)" -t "$(target)" -- \
 		$(bootstrap1_opts); \
@@ -47,7 +49,8 @@ configure:
 	fi
 	touch $@
 
-build: configure
+build: $(build_targets)
+$(build_targets): configure
 	libsubdir="/usr/lib/$(target)/gcc-$(base_version)" && \
 	oh-autobuild -B "$(builddir)" -T bootstrap-lean -- -j $${JOBS:-1} \
 		libsubdir="$${libsubdir}" \
@@ -58,7 +61,8 @@ build: configure
 		MULTIOSDIR=
 	touch $@
 
-install: build
+install: $(install_targets)
+$(install_targets): build
 	# The -T option is necessary because otherwise:
 	#   * oh-autoinstall checks for an "install" target by running make with
 	#     the -n option,