crossgcc: don't use libdl while building GDB on FreeBSD
Since FreeBSD doesn't have libdl, these errors are shown:
- config.log: /usr/bin/ld: cannot find -ldl
- crossgcc-build.log: configure: error: C compiler cannot create executables
Conditionally pass the presence of libdl in LDFLAGS.
Change-Id: I79c48da7e6700a4606c9e0c1314241db8997d3f3
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/2342
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index ae581b9..f2faefb 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -583,8 +583,11 @@
cd ${BUILDDIRPREFIX}-gdb
export PYTHONHOME=$DESTDIR$TARGETDIR
rm -f .failed
+ if [ $(uname) != "FreeBSD" -a $(uname) != "NetBSD" ]; then
+ LIBDL="-ldl"
+ fi
LDFLAGS="-Wl,-rpath,\$\$ORIGIN/../lib/ -L$DESTDIR$TARGETDIR/lib \
- -lpthread -ldl -lutil" \
+ -lpthread $LIBDL -lutil" \
CC="$CC" CFLAGS="$HOSTCFLAGS -I$DESTDIR$TARGETDIR/include" \
../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR \
--target=${TARGETARCH} --disable-werror --disable-nls