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| author | Stephen Kyle <stephen.kyle@arm.com> | 2018-09-27 10:00:33 +0100 |
|---|---|---|
| committer | Eugene Kliuchnikov <eustas@google.com> | 2018-09-27 11:00:33 +0200 |
| commit | 67f059eaf5eb6cf9201ffe7776b48229a442d864 (patch) | |
| tree | 0c92d35c51c1194bd3ac5fee0afc65547e42eec1 /Makefile | |
| parent | 6eba239a5bb553fd557b7d78f7da8f0059618b9e (diff) | |
| download | brotli-67f059eaf5eb6cf9201ffe7776b48229a442d864.zip brotli-67f059eaf5eb6cf9201ffe7776b48229a442d864.tar.gz brotli-67f059eaf5eb6cf9201ffe7776b48229a442d864.tar.bz2 | |
Cross compilation support (#709)
* build: add cross-compilation support to make
Set CROSS_COMPILE when running make to use the selected cross
compilation toolchain, such as arm-linux-gnueabihf, or
aarch64-linux-gnu.
Testing requires the presence of qemu - 'qemu-$(ARCH)' will be executed,
where ARCH is the first part of the toolchain triplet.
* build: add cross-compilation support to cmake
If C_COMPILER/CXX_COMPILER/CC/CXX are found to have cross-compilation
triplets in front of the compiler, then qemu will be used to execute the
tests.
* CI: add arm-linux-gnueabihf-gcc builder to Travis
The version of qemu available in Ubuntu trusty (as provided by Travis)
appears to have a bug in qemu-aarch64, which leads to the compatibility
tests failing on some inputs, erroneously rejecting the input as
corrupt.
Once Travis supports xenial, we could add an aarch64-gnu-linux-gcc
builder as well.
* CI: propagate cmake errors out of .travis.sh
Seems like even if cmake fails, the error isn't picked up by Travis.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 16 |
1 files changed, 14 insertions, 2 deletions
@@ -15,6 +15,18 @@ ifeq ($(os), Darwin) CPPFLAGS += -DOS_MACOSX endif +ifneq ($(strip $(CROSS_COMPILE)), ) + CC=$(CROSS_COMPILE)-gcc + ARCH=$(firstword $(subst -, ,$(CROSS_COMPILE))) + BROTLI_WRAPPER="qemu-$(ARCH) -L /usr/$(CROSS_COMPILE)" +endif + +# The arm-linux-gnueabi compiler defaults to Armv5. Since we only support Armv7 +# and beyond, we need to select Armv7 explicitly with march. +ifeq ($(ARCH), arm) + CFLAGS += -march=armv7-a +endif + all: test @: @@ -31,8 +43,8 @@ lib: $(LIBOBJECTS) ar -crs $(LIB_A) $(LIBOBJECTS) test: $(EXECUTABLE) - tests/compatibility_test.sh - tests/roundtrip_test.sh + tests/compatibility_test.sh $(BROTLI_WRAPPER) + tests/roundtrip_test.sh $(BROTLI_WRAPPER) clean: rm -rf $(BINDIR) $(LIB_A) |