buildgcc: Move all toolchain build targets to util/crossgcc

There is a lot of potential to completely get rid of Makefile
and keep everything in Makefile.inc, but for now this declutters
the main Makefile.inc.

Change-Id: I653313c74207f955514c036c81efcbfd988827c9
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13518
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 101 insertions, 0 deletions

diff --git a/util/crossgcc/Makefile.inc b/util/crossgcc/Makefile.inc
new file mode 100644
index 0000000000..04eb70b996
--- /dev/null
+++ b/util/crossgcc/Makefile.inc
@@ -0,0 +1,101 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2016 Google Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+help_toolchain help::
+	@echo  '*** Toolchain targets ***'
+	@echo  '  crossgcc        - Build coreboot cross-compilers for all platforms'
+	@echo  '  crosstools      - Build coreboot cross-compiler and GDB for all platforms'
+	@echo  '  crossgcc-clean  - Remove all built coreboot cross-compilers'
+	@echo  '  iasl            - Build coreboot IASL compiler (built by all cross targets)'
+	@echo  '  clang           - Build coreboot clang compiler'
+	@echo  '  test-toolchain  - Reports if toolchain components are out of date'
+	@echo  '  crossgcc-ARCH   - Build cross-compiler for specific architecture'
+	@echo  '  crosstools-ARCH - Build cross-compiler with GDB for specific architecture'
+	@echo  '  ARCH can be "i386", "x64", "arm", "aarch64", "mips", "riscv", or "power8"'
+	@echo  '  Use "make [target] CPUS=#" to build toolchain using multiple cores'
+	@echo
+
+# For the toolchain builds, use CPUS=x to use multiple processors to build
+# use BUILDGCC_OPTIONS= to set any crossgcc command line options
+# Example: BUILDGCC_OPTIONS='-t' will keep temporary files after build
+crossgcc: clean-for-update
+	$(MAKE) -C util/crossgcc all_without_gdb SKIP_CLANG=1
+
+.PHONY: crossgcc crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 \
+	crossgcc-mips crossgcc-riscv crossgcc-power8 crossgcc-clean iasl \
+	clang crosstools-i386 crosstools-x64 crosstools-arm \
+	crosstools-aarch64 crosstools-mips crosstools-riscv crosstools-power8
+
+crossgcc-i386: clean-for-update
+	$(MAKE) -C util/crossgcc build-i386 SKIP_GDB=1
+
+crossgcc-x64: clean-for-update
+	$(MAKE) -C util/crossgcc build-x64 SKIP_GDB=1
+
+crossgcc-arm: clean-for-update
+	$(MAKE) -C util/crossgcc build-arm SKIP_GDB=1
+
+crossgcc-aarch64: clean-for-update
+	$(MAKE) -C util/crossgcc build-aarch64 SKIP_GDB=1
+
+crossgcc-mips: clean-for-update
+	$(MAKE) -C util/crossgcc build-mips SKIP_GDB=1
+
+crossgcc-riscv: clean-for-update
+	$(MAKE) -C util/crossgcc build-riscv SKIP_GDB=1
+
+crossgcc-power8: clean-for-update
+	$(MAKE) -C util/crossgcc build-power8 SKIP_GDB=1
+
+crosstools: clean-for-update
+	$(MAKE) -C util/crossgcc all_with_gdb SKIP_CLANG=1
+
+iasl: clean-for-update
+	$(MAKE) -C util/crossgcc build_iasl
+
+clang: clean-for-update
+	$(MAKE) -C util/crossgcc build_clang
+
+crosstools-i386: clean-for-update
+	$(MAKE) -C util/crossgcc build-i386
+
+crosstools-x64: clean-for-update
+	$(MAKE) -C util/crossgcc build-x64
+
+crosstools-arm: clean-for-update
+	$(MAKE) -C util/crossgcc build-arm
+
+crosstools-aarch64: clean-for-update
+	$(MAKE) -C util/crossgcc build-aarch64
+
+crosstools-mips: clean-for-update
+	$(MAKE) -C util/crossgcc build-mips
+
+crosstools-riscv: clean-for-update
+	$(MAKE) -C util/crossgcc build-riscv
+
+crosstools-power8: clean-for-update
+	$(MAKE) -C util/crossgcc build-power8
+
+crossgcc-clean: clean-for-update
+	$(MAKE) -C util/crossgcc clean
+
+test-toolchain:
+ifeq ($(COMPILER_OUT_OF_DATE),1)
+	echo "The coreboot toolchain is not the current version."
+	$(error )
+else
+	echo "The coreboot toolchain is the current version."
+endif # ifeq ($(COMPILER_OUT_OF_DATE),1)