diff options
Diffstat (limited to 'ext/zlib/extconf.rb')
| -rw-r--r-- | ext/zlib/extconf.rb | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/ext/zlib/extconf.rb b/ext/zlib/extconf.rb index c3035e37b5..47a15b1b20 100644 --- a/ext/zlib/extconf.rb +++ b/ext/zlib/extconf.rb @@ -70,9 +70,15 @@ if have_zlib $defs.concat(defines.collect{|d|' -D'+d}) - have_func('crc32_combine', 'zlib.h') - have_func('adler32_combine', 'zlib.h') - have_type('z_crc_t', 'zlib.h') + if zsrc + $defs << "-DHAVE_CRC32_COMBINE" + $defs << "-DHAVE_ADLER32_COMBINE" + $defs << "-DHAVE_TYPE_Z_CRC_T" + else + have_func('crc32_combine', 'zlib.h') + have_func('adler32_combine', 'zlib.h') + have_type('z_crc_t', 'zlib.h') + end create_makefile('zlib') {|conf| if zsrc |