Mercurial > dovecot > core-2.2
diff configure.ac @ 17104:fb4a0a84da50
lib-compression: Added initial support for LZ4
There's no standard file format for LZ4, so we created our own. The code has
had only minimal testing currently, so there may be bugs.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Wed, 15 Jan 2014 00:57:59 +0200 |
| parents | 614bd6600011 |
| children | 6b96eb75ded2 |
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--- a/configure.ac Wed Jan 15 00:28:35 2014 +0200 +++ b/configure.ac Wed Jan 15 00:57:59 2014 +0200 @@ -184,6 +184,11 @@ TEST_WITH(lzma, $withval), want_lzma=auto) +AC_ARG_WITH(lz4, +AS_HELP_STRING([--with-lz4], [Build with LZ4 compression support]), + TEST_WITH(lz4, $withval), + want_lz4=auto) + AC_ARG_WITH(libcap, AS_HELP_STRING([--with-libcap], [Build with libcap support (Dropping capabilities).]), TEST_WITH(libcap, $withval), @@ -2691,6 +2696,27 @@ ]) fi AC_SUBST(COMPRESS_LIBS) + +if test "$want_lz4" != "no"; then + AC_CHECK_HEADER(lz4.h, [ + AC_CHECK_LIB(lz4, LZ4_compress, [ + have_lz4=yes + have_compress_lib=yes + AC_DEFINE(HAVE_LZ4,, Define if you have lz4 library) + COMPRESS_LIBS="$COMPRESS_LIBS -llz4" + ], [ + if test "$want_lz4" = "yes"; then + AC_ERROR([Can't build with lz4 support: liblz4 not found]) + fi + ]) + ], [ + if test "$want_lz4" = "yes"; then + AC_ERROR([Can't build with lz4 support: lz4.h not found]) + fi + ]) +fi +AC_SUBST(COMPRESS_LIBS) + AM_CONDITIONAL(BUILD_ZLIB_PLUGIN, test "$have_compress_lib" = "yes") RPCGEN=${RPCGEN-rpcgen}