AC_CHECK_HEADER([zlib.h], [], [AC_MSG_FAILURE([
*** zlib.h missing, zlib-devel package required])])
- AC_CHECK_LIB([z], [compress2], [], [AC_MSG_FAILURE([
+ AC_SEARCH_LIBS([compress2], [z], [], [AC_MSG_FAILURE([
*** compress2() missing, zlib-devel package required])])
- AC_CHECK_LIB([z], [uncompress], [], [AC_MSG_FAILURE([
+ AC_SEARCH_LIBS([uncompress], [z], [], [AC_MSG_FAILURE([
*** uncompress() missing, zlib-devel package required])])
- AC_CHECK_LIB([z], [crc32], [], [AC_MSG_FAILURE([
+ AC_SEARCH_LIBS([crc32], [z], [], [AC_MSG_FAILURE([
*** crc32() missing, zlib-devel package required])])
AC_SUBST([ZLIB], ["-lz"])