commit 621e4886223a6528fee553f6618ed1c22297ad19
author David Turner <david@freetype.org> Mon Dec 16 21:51:24 2002 +0000
committer David Turner <david@freetype.org> Mon Dec 16 21:51:24 2002 +0000
tree 328275fef287021cdfdef4856f676f4541b0b46f
parent c96f69dfaa57af0bd3e5d1f5dd030af69779f820

2002-12-16  David Turner  <david@freetype.org>

        * docs/VERSION.DLL: updating document to better explain the differences between
        the three version numbers being used on Unix, as well as provide the AutoConf
        fragment provided by Lars Clausen

        * src/smooth/ftgrays.c (gray_render_conic): fixed small bug that
        prevented bezier arcs with negative vertical coordinates to be rendered
        appropriately


2002-11-27  Vincent Caron <v.caron@zerodeux.net>

        * builds/unix/unix-def.in, builds/unix/freetype-config.in,
        builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c:
        adding support for system zlib installations when available on the
        target platform (Unix only)

builds/unix/configure.ac

diff --git a/builds/unix/configure.ac b/builds/unix/configure.ac
index a51c941..44baa74 100644
--- a/builds/unix/configure.ac
+++ b/builds/unix/configure.ac
@@ -81,6 +81,23 @@
 
 AC_CHECK_FUNCS(memcpy memmove)
 
+
+dnl Check for system zlib
+AC_ARG_WITH(zlib,
+  [  --without-zlib          use internal zlib instead of system-wide])
+if test x$with_zlib != xno && test -z "$LIBZ"; then
+  AC_CHECK_LIB(z, gzsetparams, [AC_CHECK_HEADER(zlib.h, LIBZ='-lz')])
+fi
+if test x$with_zlib != xno && test -n "$LIBZ"; then
+  CFLAGS="$CFLAGS -DFT_CONFIG_OPTION_SYSTEM_ZLIB"
+  SYSTEM_ZLIB=yes
+fi
+AC_SUBST(LIBZ)
+AC_SUBST(CFLAGS)
+AC_SUBST(SYSTEM_ZLIB)
+
+
+
 AC_PROG_LIBTOOL
 
 dnl create the Unix-specific sub-Makefiles `builds/unix/unix-def.mk'