In order to support cross-compilation, we need to build gen_crc32table using the C compiler targetted for the build platform, since it is run as part of the build process. Signed-off-by: Theodore Ts'o <tytso@xxxxxxx> --- configure.ac | 8 ++++++++ include/builddefs.in | 1 + libxfs/Makefile | 4 ++-- 3 files changed, 11 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index ae17c68..4cfbd4e 100644 --- a/configure.ac +++ b/configure.ac @@ -8,6 +8,14 @@ AC_PREFIX_DEFAULT(/usr) AC_PROG_LIBTOOL +AC_PROG_CC +if test $cross_compiling = no; then + BUILD_CC="$CC" + AC_SUBST(BUILD_CC) +else + AC_CHECK_PROGS(BUILD_CC, gcc cc) +fi + AC_ARG_ENABLE(shared, [ --enable-shared=[yes/no] Enable use of shared libraries [default=yes]],, enable_shared=yes) diff --git a/include/builddefs.in b/include/builddefs.in index 7e9f53d..1d2d22e 100644 --- a/include/builddefs.in +++ b/include/builddefs.in @@ -64,6 +64,7 @@ PKG_DOC_DIR = @datadir@/doc/@pkg_name@ PKG_LOCALE_DIR = @datadir@/locale CC = @cc@ +BUILD_CC = @BUILD_CC@ AWK = @awk@ SED = @sed@ TAR = @tar@ diff --git a/libxfs/Makefile b/libxfs/Makefile index ae15a5d..6323b81 100644 --- a/libxfs/Makefile +++ b/libxfs/Makefile @@ -67,7 +67,7 @@ default: crc32selftest ltdepend $(LTLIBRARY) crc32table.h: gen_crc32table.c @echo " [CC] gen_crc32table" - $(Q) $(CC) $(CFLAGS) -o gen_crc32table $< + $(Q) $(BUILD_CC) $(CFLAGS) -o gen_crc32table $< @echo " [GENERATE] $@" $(Q) ./gen_crc32table > crc32table.h @@ -78,7 +78,7 @@ crc32table.h: gen_crc32table.c # disk. crc32selftest: gen_crc32table.c crc32table.h crc32.c @echo " [TEST] CRC32" - $(Q) $(CC) $(CFLAGS) -D CRC32_SELFTEST=1 crc32.c -o $@ + $(Q) $(BUILD_CC) $(CFLAGS) -D CRC32_SELFTEST=1 crc32.c -o $@ $(Q) ./$@ include $(BUILDRULES) -- 2.3.0 _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs