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libxml2 hardcodes -L/lib in zlib/lzma tests which breaks cross-compiles

For https://bugzilla.gnome.org/show_bug.cgi?id=749416

do not use -L$Z_DIR/lib when Z_DIR isn't actually set
This commit is contained in:
Mike Frysinger 2016-05-23 08:59:20 +08:00 committed by Daniel Veillard
parent 9f2416c617
commit 4892005592

View File

@ -400,7 +400,9 @@ else
if test "x$have_libz" = "xno"; then
AC_CHECK_HEADERS(zlib.h,
[SAVE_LDFLAGS="${LDFLAGS}"
LDFLAGS="-L${Z_DIR}/lib"
if test "x${Z_DIR}" != "x"; then
LDFLAGS="${LDFLAGS} -L${Z_DIR}/lib"
fi
AC_CHECK_LIB(z, gzread,[
have_libz=yes
if test "x${Z_DIR}" != "x"; then