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author | Alastair Hughes <hobbitalastair@gmail.com> | 2017-01-06 19:06:03 +1300 |
---|---|---|
committer | Will Estes <westes575@gmail.com> | 2017-02-23 14:07:56 -0500 |
commit | 89f10ee36f95430f18ac70f971fe9f9f894d9dc5 (patch) | |
tree | f6c22538904e29a1cc2fa6f85e2a79395bc8d31b /src/Makefile.am | |
parent | d1b195b67171ee246cf589670f1a7db04fa93afc (diff) |
build: support cross compiling.
Check for cross compiling. If cross compiling, build stage1flex using a
custom link command.
We also override LDADD since that adds the replacement implementations
that are cross compiled, and instead always use the replacement library
implementations.
We don't use BUILD_OBJEXT and BUILD_EXEEXT since it seems that automake
does not support these.
Fixes #78.
Diffstat (limited to 'src/Makefile.am')
-rw-r--r-- | src/Makefile.am | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index c24fcca..7ecbf52 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -21,7 +21,24 @@ stage1flex_SOURCES = \ scan.l \ $(COMMON_SOURCES) +if CROSS +stage1flex_LDADD = +stage1flex_SOURCES += \ + ../lib/malloc.c \ + ../lib/realloc.c +stage1flex_LINK = $(LIBTOOL) --tag=CC --mode=link $(CC_FOR_BUILD) \ + $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@ + +$(stage1flex_OBJECTS): CC=$(CC_FOR_BUILD) +$(stage1flex_OBJECTS): CFLAGS=$(CFLAGS_FOR_BUILD) +$(stage1flex_OBJECTS): CPP=$(CPP_FOR_BUILD) +$(stage1flex_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD) +$(stage1flex_OBJECTS): LDFLAGS=$(LDFLAGS_FOR_BUILD) +else +stage1flex_LDADD = $(LDADD) +stage1flex_LINK = $(LINK) stage1flex_CFLAGS = $(AM_CFLAGS) +endif flex_SOURCES = \ $(COMMON_SOURCES) |