diff options
Diffstat (limited to 'src/aclocal.m4')
| -rw-r--r-- | src/aclocal.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/aclocal.m4 b/src/aclocal.m4 index 09a692199..362c70387 100644 --- a/src/aclocal.m4 +++ b/src/aclocal.m4 @@ -29,6 +29,37 @@ AC_DEFUN(AM_WITH_EXPAT, AC_SUBST(EXPAT_LIBS) ]) +AC_DEFUN(AM_WITH_ZLIB, +[ AC_ARG_WITH(zlib, + [ --with-zlib=PREFIX prefix where zlib is installed]) + + ZLIB_CFLAGS= + ZLIB_LIBS= + if test x"$with_zlib" != x; then + ZLIB_CFLAGS="-I$with_zlib/include" + ZLIB_LIBS="-L$with_zlib/lib" + fi + + AC_CHECK_LIB(z, gzgets, + [ ZLIB_LIBS="$ZLIB_LIBS -lz" + zlib_found=yes ], + [ zlib_found=no ], + "$ZLIB_LIBS") + if test $zlib_found = no; then + AC_MSG_ERROR([Could not find the zlib library]) + fi + zlib_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $ZLIB_CFLAGS" + AC_CHECK_HEADERS(zlib.h, , zlib_found=no) + if test $zlib_found = no; then + AC_MSG_ERROR([Could not find zlib.h]) + fi + CFLAGS="$zlib_save_CFLAGS" + + AC_SUBST(ZLIB_CFLAGS) + AC_SUBST(ZLIB_LIBS) +]) + AC_DEFUN(AM_WITH_ERLANG, [ AC_ARG_WITH(erlang, [ --with-erlang=PREFIX path to erlc and erl ]) |