libFLAC.m4 : Prevent empty -L flag.

Fix libFLAC.m4 may set empty -L flag when configure is called without
arguments, provided of course that the target package's configure script
is properly re-generated against the fixed libFLAC.m4

Patch from Fabian Greffrath <fabian+debian@greffrath.com> via Debian.
This commit is contained in:
Erik de Castro Lopo 2012-02-13 19:39:55 +11:00
parent 766a7b4c6b
commit c08b67923c

View File

@ -14,14 +14,18 @@ AC_ARG_WITH(libFLAC-includes,[ --with-libFLAC-includes=DIR Directory where li
AC_ARG_ENABLE(libFLACtest, [ --disable-libFLACtest Do not try to compile and run a test libFLAC program],, enable_libFLACtest=yes)
if test "x$libFLAC_libraries" != "x" ; then
LIBFLAC_LIBDIR="$libFLAC_libraries"
LIBFLAC_LIBS="-L$libFLAC_libraries"
elif test "x$libFLAC_prefix" = "xno" || test "x$libFLAC_prefix" = "xyes" ; then
LIBFLAC_LIBS=""
elif test "x$libFLAC_prefix" != "x" ; then
LIBFLAC_LIBDIR="$libFLAC_prefix/lib"
elif test "x$prefix" != "xNONE" ; then
LIBFLAC_LIBDIR="$libdir"
LIBFLAC_LIBS="-L$libFLAC_prefix/lib"
elif test "x$prefix" != "xNONE"; then
LIBFLAC_LIBS="-L$prefix/lib"
fi
LIBFLAC_LIBS="-L$LIBFLAC_LIBDIR -lFLAC $OGG_LIBS -lm"
if test "x$libFLAC_prefix" != "xno" ; then
LIBFLAC_LIBS="$LIBFLAC_LIBS -lFLAC $OGG_LIBS -lm"
fi
if test "x$libFLAC_includes" != "x" ; then
LIBFLAC_CFLAGS="-I$libFLAC_includes"