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Linux cross compile support #24

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Linux cross compile support #24

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cdc2477
Cross compile support
vk496 Aug 28, 2017
e40ccc3
Linux cross compile. Not really useful this
vk496 Aug 29, 2017
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25 changes: 23 additions & 2 deletions Makefile.in
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,10 @@ EXTRA_LIBS=@LIBS@ @EXTRA_LIBS@ @OPENSSL_LIBS@
LOCAL_LDFLAGS=-rdynamic -ggdb ${EXTRA_LIBS}
LINK_FLAGS=${LDFLAGS} ${LOCAL_LDFLAGS}

#Cross compile
CROSS_COMPILE_BUILD=@CROSS_COMPILE_BUILD@
PREFIX_BUILD=@PREFIX_BUILD@

DEP=dep
AUTO=auto
OBJ=objs
Expand Down Expand Up @@ -38,6 +42,20 @@ ifeq "$(SPUNSUPPORTED)" "0"
COMPILE_FLAGS += -fstack-protector-strong
endif

#TGL_GENERATE=${OBJ}/generate.native.o ${OBJ}/tools.native.o ${OBJ}/crypto/rand_openssl.native.o ${OBJ}/crypto/rand_altern.native.o ${OBJ}/crypto/err_openssl.native.o ${OBJ}/crypto/err_altern.native.o
TGL_GENERATE=$(subst .o,.native.o,$(GENERATE_OBJECTS)) $(subst .o,.native.o,$(COMMON_OBJECTS))

ifdef CROSS_COMPILE_BUILD
CC_BUILD = $(CROSS_COMPILE_BUILD)-gcc
# Replace with build machine paths
COMPILE_FLAGS_BUILD := $(subst $(PREFIX_BUILD),/usr/local,$(COMPILE_FLAGS))
LINK_FLAGS_BUILD := $(subst $(PREFIX_BUILD),/usr/local,$(LINK_FLAGS))
else
CC_BUILD = $(CC)
COMPILE_FLAGS_BUILD = ${COMPILE_FLAGS}
LINK_FLAGS_BUILD = $(LINK_FLAGS)
endif

.SUFFIXES:

.SUFFIXES: .c .h .o
Expand Down Expand Up @@ -68,8 +86,11 @@ ${LIB}/libtgl.a: ${TGL_OBJECTS} ${COMMON_OBJECTS} ${TGL_OBJECTS_AUTO}
${LIB}/libtgl.so: ${TGL_OBJECTS} ${COMMON_OBJECTS} ${TGL_OBJECTS_AUTO}
${CC} -shared -o $@ $^ ${LINK_FLAGS}

${EXE}/generate: ${GENERATE_OBJECTS} ${COMMON_OBJECTS}
${CC} ${GENERATE_OBJECTS} ${COMMON_OBJECTS} ${LINK_FLAGS} -o $@
${TGL_GENERATE}: ${OBJ}/%.native.o: ${srcdir}/%.c | create_dirs
${CC_BUILD} ${INCLUDE} ${COMPILE_FLAGS_BUILD} -c -MP -MD -MF ${DEP}/$*.native.d -MQ ${OBJ}/$*.native.o -o $@ $<

${EXE}/generate: ${TGL_GENERATE}
${CC_BUILD} ${TGL_GENERATE} ${LINK_FLAGS_BUILD} -o $@

${AUTO}/scheme.tlo: ${AUTO}/scheme.tl ${EXE}/tl-parser
${EXE}/tl-parser -e $@ ${AUTO}/scheme.tl
Expand Down
15 changes: 13 additions & 2 deletions Makefile.tl-parser
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Original file line number Diff line number Diff line change
@@ -1,7 +1,18 @@
TL_PARSER_OBJECTS=${OBJ}/tl-parser.o ${OBJ}/tlc.o

ifdef CROSS_COMPILE_BUILD
CC_BUILD = $(CROSS_COMPILE_BUILD)-gcc
# Replace with build machine paths
COMPILE_FLAGS_BUILD := $(subst $(PREFIX_BUILD),/usr/local,$(COMPILE_FLAGS))
LINK_FLAGS_BUILD := $(subst $(PREFIX_BUILD),/usr/local,$(LINK_FLAGS))
else
CC_BUILD = $(CC)
COMPILE_FLAGS_BUILD = ${COMPILE_FLAGS}
LINK_FLAGS_BUILD = $(LINK_FLAGS)
endif

${TL_PARSER_OBJECTS}: ${OBJ}/%.o: ${srcdir}/tl-parser/%.c | create_dirs
${CC} ${INCLUDE} ${COMPILE_FLAGS} -iquote ${srcdir}/tl-parser -c -MP -MD -MF ${DEP}/$*.d -MQ ${OBJ}/$*.o -o $@ $<
${CC_BUILD} ${INCLUDE} ${COMPILE_FLAGS_BUILD} -iquote ${srcdir}/tl-parser -c -MP -MD -MF ${DEP}/$*.d -MQ ${OBJ}/$*.o -o $@ $<

${EXE}/tl-parser: ${TL_PARSER_OBJECTS}
${CC} $^ ${LINK_FLAGS} -o $@
${CC_BUILD} $^ ${LINK_FLAGS_BUILD} -o $@
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