Contribs: add libcaca

contrib/src/caca/SHA512SUMS

+1d08a45a742cbda2c80810e753b49588cb9073ef545a1d47537745c4e62dc79748a25907903ffee58676d9aa5b75c5e0658666429cf028e10c09157d418c8d19  libcaca-0.99.beta17.tar.gz

contrib/src/caca/caca-osx-sdkofourchoice.patch

+--- libcaca/configure.orig	2010-02-08 14:46:58.000000000 +0100
++++ libcaca/configure	2010-08-09 17:46:59.000000000 +0200
+@@ -16785,33 +16785,9 @@
+ done
+ 
+   if test "${ac_cv_my_have_cocoa}" = "yes"; then
+-    case x${target} in
+-    xpowerpc*darwin*)
+-      # 10.3 needed to link with X11
+-      MACOSX_SDK="${MACOSX_SDK:-/Developer/SDKs/MacOSX10.3.9.sdk}"
+-      GCC_VERSION="${GCC_VERSION:-3.3}"
+-      ARCH="${ARCH:--arch ppc}"
+-      MACOSX_SDK_CFLAGS="${MACOSX_SDK_CFLAGS:--nostdinc -isystem ${MACOSX_SDK}/usr/include/gcc/darwin/${GCC_VERSION} -isystem ${MACOSX_SDK}/usr/include}"
+-      MACOSX_SDK_CXXFLAGS="${MACOSX_SDK_CXXFLAGS:--nostdinc++ -I${MACOSX_SDK}/usr/include/gcc/darwin/${GCC_VERSION}/c++ -I${MACOSX_SDK}/usr/include/gcc/darwin/${GCC_VERSION}/c++/ppc-darwin -I${MACOSX_SDK}/usr/include/gcc/darwin/${GCC_VERSION}/c++/backward}"
+-      MACOSX_SDK_LDFLAGS="${MACOSX_SDK_LDFLAGS:--L${MACOSX_SDK}/usr/lib/gcc/darwin -L${MACOSX_SDK}/usr/lib/gcc/darwin/${GCC_VERSION} -L${MACOSX_SDK}/usr/lib}"
+-      ;;
+-    x*86_64*darwin*)
+-      MACOSX_SDK="${MACOSX_SDK:-/Developer/SDKs/MacOSX10.5.sdk}"
+-      GCC_VERSION="${GCC_VERSION:-4.0}"
+-      ARCH="${ARCH:--arch i386}"
+-      MACOSX_SDK_CFLAGS="${MACOSX_SDK_CFLAGS:--isysroot ${MACOSX_SDK}}"
+-      MACOSX_SDK_CXXFLAGS="${MACOSX_SDK_CXXFLAGS:-${MACOSX_SDK_CFLAGS}}"
+-      ;;
+-    x*86*darwin*)
+-      MACOSX_SDK="${MACOSX_SDK:-/Developer/SDKs/MacOSX10.6.sdk}"
+-      GCC_VERSION="${GCC_VERSION:-4.0}"
+-      ARCH="${ARCH:--arch i386}"
+-      MACOSX_SDK_CFLAGS="${MACOSX_SDK_CFLAGS:--isysroot ${MACOSX_SDK}}"
+-      MACOSX_SDK_CXXFLAGS="${MACOSX_SDK_CXXFLAGS:-${MACOSX_SDK_CFLAGS}}"
+-      ;;
+-    esac
+-    CC="${CC:-gcc-${GCC_VERSION}}"
+-    CXX="${CXX:-g++-${GCC_VERSION}}"
++    MACOSX_SDK=/Developer/SDKs/MacOSX10.5.sdk
++    MACOSX_SDK_CFLAGS="-isysroot ${MACOSX_SDK}"
++    MACOSX_SDK_CXXFLAGS="${MACOSX_SDK_CFLAGS}"
+     MACOSX_SDK_FRAMEWORKS="${MACOSX_SDK_FRAMEWORKS:--F${MACOSX_SDK}/System/Library/Frameworks}"
+     CPPFLAGS="${CPPFLAGS} ${ARCH} ${MACOSX_SDK_FRAMEWORKS}"
+     CFLAGS="${CFLAGS} ${MACOSX_SDK_CFLAGS}"

contrib/src/caca/caca-win32-static.patch

+--- libcaca/caca/caca.h	2010-02-08 13:34:28.000000000 +0100
++++ libcaca.new/caca/caca.h	2010-08-24 19:27:39.000000000 +0200
+@@ -31,7 +31,7 @@
+ #if defined _DOXYGEN_SKIP_ME
+ #elif defined _WIN32 && defined __LIBCACA__ && defined DLL_EXPORT
+ #   define __extern extern __declspec(dllexport)
+-#elif defined _WIN32 && !defined __LIBCACA__
++#elif defined _WIN32 && !defined __LIBCACA__ && defined __NULL
+ #   define __extern extern __declspec(dllimport)
+ #else
+ #   define __extern extern

contrib/src/caca/rules.mak

+# CACA
+CACA_VERSION := 0.99.beta17
+CACA_URL := http://caca.zoy.org/files/libcaca/libcaca-$(CACA_VERSION).tar.gz
+
+PKGS += caca
+ifeq ($(call need_pkg,"caca >= 0.99.beta14"),)
+PKGS_FOUND += caca
+endif
+
+$(TARBALLS)/libcaca-$(CACA_VERSION).tar.gz:
+	$(call download,$(CACA_URL))
+
+.sum-caca: libcaca-$(CACA_VERSION).tar.gz
+
+caca: libcaca-$(CACA_VERSION).tar.gz .sum-caca
+	$(UNPACK)
+ifdef HAVE_MACOSX
+	$(APPLY) $(SRC)/caca/caca-osx-sdkofourchoice.patch
+endif
+ifdef HAVE_WIN32
+	$(APPLY) $(SRC)/caca/caca-win32-static.patch
+endif
+	$(MOVE)
+
+.caca: caca
+ifdef HAVE_MACOSX
+	cd $< && $(HOSTVARS) ./configure $(HOSTCONF) --disable-imlib2 --disable-doc --disable-ruby --disable-csharp --disable-cxx --disable-x11
+else
+	cd $< && $(HOSTVARS) ./configure $(HOSTCONF) --disable-imlib2 --disable-doc --disable-ruby --disable-csharp --disable-cxx
+endif
+	cd $< && $(MAKE) -C $< install
+	touch $@