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Merge pull request #490 from phunterlau/master

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add static link to gcc + openmp for MAC
This commit is contained in:
Tianqi Chen 2015-09-13 18:06:28 -07:00
commit b1c94c7d86
2 changed files with 21 additions and 1 deletions
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10
Makefile
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@ -21,9 +21,17 @@ endif
ifeq ($(no_omp),1) ifeq ($(no_omp),1)
CFLAGS += -DDISABLE_OPENMP CFLAGS += -DDISABLE_OPENMP
else else
CFLAGS += -fopenmp #CFLAGS += -fopenmp
ifeq ($(omp_mac_static),1)
#CFLAGS += -fopenmp -Bstatic
CFLAGS += -static-libgcc -static-libstdc++ -L. -fopenmp
#LDFLAGS += -Wl,--whole-archive -lpthread -Wl --no-whole-archive
else
CFLAGS += -fopenmp
endif
endif endif
# by default use c++11 # by default use c++11
ifeq ($(cxx11),1) ifeq ($(cxx11),1)
CFLAGS += -std=c++11 CFLAGS += -std=c++11

12
build.sh
View File

@ -6,6 +6,18 @@
# See additional instruction in doc/build.md # See additional instruction in doc/build.md
#for building static OpenMP lib in MAC for easier installation in MAC
#doesn't work with XCode clang/LLVM since Apple doesn't support,
#needs brew install gcc 4.9+ with OpenMP. By default the static link is OFF
static_omp=0
if ((${static_omp}==1)); then
rm libgomp.a
ln -s `g++ -print-file-name=libgomp.a`
make clean
make omp_mac_static=1
echo "Successfully build multi-thread static link xgboost"
exit 0
fi
if make; then if make; then
echo "Successfully build multi-thread xgboost" echo "Successfully build multi-thread xgboost"