[coreboot-gerrit] Patch set updated for coreboot: crossgcc: Update makefile builds

Martin Roth (martinroth@google.com) gerrit at coreboot.org
Fri Nov 6 00:57:57 CET 2015 

Martin Roth (martinroth at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/12300

-gerrit

commit a00c52d21b42d624b10166b2fb587fe125d281c0
Author: Martin Roth <martinroth at google.com>
Date:   Tue Oct 27 15:03:46 2015 -0600

    crossgcc: Update makefile builds
    
    - Only build IASL once for the 'all' targets instead of once for each.
    - Change the control of what gets built from different targets to
    variables on the build line.
    - Clean up and correct the list of phony targets
    - Don't keep the temporary files around while building all.  This
    takes up a lot of space.  If it's desired behavior, add
    BUILDGCC_OPTIONS=-t on the make command line.
    - Add comments about CPU= and BUILDGCC_OPTIONS= variables
    - Add KEEP_SOURCES option
    
    Change-Id: I7752974e249f25717b42be25a841c69af84d5c69
    Signed-off-by: Martin Roth <martinroth at google.com>
---
 Makefile.inc           | 21 ++++++++++------
 util/crossgcc/Makefile | 66 +++++++++++++++++++++-----------------------------
 2 files changed, 41 insertions(+), 46 deletions(-)

diff --git a/Makefile.inc b/Makefile.inc
index de148cb..91d4ff1 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -442,28 +442,33 @@ gitconfig:
 	git config remote.origin.push HEAD:refs/for/master
 	(git config --global user.name >/dev/null && git config --global user.email >/dev/null) || (printf 'Please configure your name and email in git:\n\n git config --global user.name "Your Name Comes Here"\n git config --global user.email your.email at example.com\n'; exit 1)
 
-crossgcc: crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 crossgcc-mips crossgcc-riscv
+# 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:
+	$(MAKE) -C util/crossgcc all_without_gdb SKIP_CLANG=1
 
 .PHONY: crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 crossgcc-mips crossgcc-riscv
 crossgcc-i386: clean-for-update
-	$(MAKE) -C util/crossgcc build-i386-without-gdb
+	$(MAKE) -C util/crossgcc build-i386 SKIP_GDB=1
 
 crossgcc-x64: clean-for-update
-	$(MAKE) -C util/crossgcc build-x64-without-gdb
+	$(MAKE) -C util/crossgcc build-x64 SKIP_GDB=1
 
 crossgcc-arm: clean-for-update
-	$(MAKE) -C util/crossgcc build-armv7a-without-gdb
+	$(MAKE) -C util/crossgcc build-armv7a SKIP_GDB=1
 
 crossgcc-aarch64: clean-for-update
-	$(MAKE) -C util/crossgcc build-aarch64-without-gdb
+	$(MAKE) -C util/crossgcc build-aarch64 SKIP_GDB=1
 
 crossgcc-mips: clean-for-update
-	$(MAKE) -C util/crossgcc build-mips-without-gdb
+	$(MAKE) -C util/crossgcc build-mips SKIP_GDB=1
 
 crossgcc-riscv: clean-for-update
-	$(MAKE) -C util/crossgcc build-riscv-without-gdb
+	$(MAKE) -C util/crossgcc build-riscv SKIP_GDB=1
 
-crosstools: crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 crosstools-mips crosstools-riscv
+crosstools:
+	$(MAKE) -C util/crossgcc all_with_gdb SKIP_CLANG=1
 
 .PHONY: crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 crosstools-mips crosstools-riscv
 crosstools-i386: clean-for-update
diff --git a/util/crossgcc/Makefile b/util/crossgcc/Makefile
index 1f1dc1f..152115c 100644
--- a/util/crossgcc/Makefile
+++ b/util/crossgcc/Makefile
@@ -1,38 +1,48 @@
 # if no architecture is specified, set a default
 BUILD_PLATFORM ?= i386-elf
 
-all:
-	$(MAKE) BUILDGCC_OPTIONS=-t build-i386 build-x64 build-armv7a build-mips build-riscv build-aarch64 \
-	        build_clang
-	$(MAKE) clean_tempfiles
+# For the toolchain builds, use CPUS=x to use multiple processors to build
+# use KEEP_SOURCES=1 to keep temporary files after the build
+# use BUILDGCC_OPTIONS= to set any other crossgcc command line options
+# Example: BUILDGCC_OPTIONS=-c to remove temporary files before build
+
+all all_with_gdb:
+	$(MAKE) build-i386
+	$(MAKE) SKIP_IASL=1 \
+		 build-x64 build-armv7a build-mips build-riscv build-aarch64 \
+		 build_clang
 
 all_without_gdb:
-	$(MAKE) BUILDGCC_OPTIONS=-t build-i386-without-gdb build-x64-without-gdb build-armv7a-without-gdb \
-	        build-mips-without-gdb build-riscv-without-gdb build-aarch64-without-gdb build_clang
-	$(MAKE) clean_tempfiles
+	$(MAKE) SKIP_GDB=1 build-i386
+	$(MAKE) SKIP_IASL=1 SKIP_GDB=1 \
+		 build-x64 build-armv7a build-mips build-riscv build-aarch64 \
+		 build_clang
 
 build_tools: build_gcc build_iasl build_gdb
 
-build_tools_without_gdb: build_gcc build_iasl
-
 ###########################################################
 ### targets to do buildgcc builds
 
 build_gcc:
-	bash ./buildgcc -p $(BUILD_PLATFORM) $(if $(CPUS),-j $(CPUS)) $(BUILDGCC_OPTIONS) \
+	bash ./buildgcc -p $(BUILD_PLATFORM) $(if $(CPUS),-j $(CPUS)) $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS) \
 			$(if $(BUILD_LANGUAGES),-l $(BUILD_LANGUAGES))
 
 build_gdb:
-	bash ./buildgcc -p $(BUILD_PLATFORM) -P gdb $(if $(CPUS),-j $(CPUS)) $(BUILDGCC_OPTIONS)
+ifeq ($(SKIP_GDB),)
+	bash ./buildgcc -p $(BUILD_PLATFORM) -P gdb $(if $(CPUS),-j $(CPUS))  $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS)
+endif
 
 build_iasl:
-	bash ./buildgcc -P iasl $(if $(CPUS),-j $(CPUS)) $(BUILDGCC_OPTIONS)
+ifeq ($(SKIP_IASL),)
+	bash ./buildgcc -P iasl $(if $(CPUS),-j $(CPUS))  $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS)
+endif
 
 build_clang:
-	bash ./buildgcc -P clang $(if $(CPUS),-j $(CPUS)) $(BUILDGCC_OPTIONS)
+ifeq ($(SKIP_CLANG),)
+	bash ./buildgcc -P clang $(if $(CPUS),-j $(CPUS))  $(if $(KEEP_SOURCES),-t) $(BUILDGCC_OPTIONS)
+endif
 
 ###########################################################
-### Build with GDB ###
 build-i386:
 	@$(MAKE) build_tools BUILD_PLATFORM=i386-elf
 
@@ -51,26 +61,6 @@ build-mips:
 build-riscv:
 	@$(MAKE) build_tools BUILD_PLATFORM=riscv-elf
 
-###########################################################
-### Build without GDB
-build-i386-without-gdb:
-	@$(MAKE) build_tools_without_gdb BUILD_PLATFORM=i386-elf
-
-build-x64-without-gdb:
-	@$(MAKE) build_tools_without_gdb BUILD_PLATFORM=x86_64-elf
-
-build-armv7a-without-gdb:
-	@$(MAKE) build_tools_without_gdb BUILD_PLATFORM=armv7a-eabi
-
-build-aarch64-without-gdb:
-	@$(MAKE) build_tools_without_gdb BUILD_PLATFORM=aarch64-elf
-
-build-mips-without-gdb:
-	@$(MAKE) build_tools_without_gdb BUILD_PLATFORM=mipsel-elf
-
-build-riscv-without-gdb:
-	@$(MAKE) build_tools_without_gdb BUILD_PLATFORM=riscv-elf
-
 clean_tempfiles:
 	rm -rf build-*
 	rm -rf binutils-* gcc-* gmp-* libelf-* mpc-* mpfr-*
@@ -85,7 +75,7 @@ clean: clean_tempfiles
 distclean: clean
 	rm -rf tarballs
 
-.PHONY: build_gcc build_iasl build_gdb build_tools build_tools_without_gdb \
-	build-i386-without-gdb build-x64-without-gdb build-armv7a-without-gdb \
-	build-aarch64-without-gdb build-mips-without-gdb build-riscv-without-gdb \
-	all build clean distclean clean_tempfiles all_without_gdb
+.PHONY: build_gcc build_iasl build_gdb build_clang \
+	all all_with_gdb all_without_gdb build_tools \
+	build-i386 build-x64 build-armv7a build-aarch64 build-mips build-riscv \
+	clean distclean clean_tempfiles

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