libffi: added recipe for version 3.2.1

dev-libs/libffi/libffi-3.2.1.recipe

@@ -0,0 +1,66 @@
+SUMMARY="A portable, high level programming interface."
+DESCRIPTION="
+A portable, high level programming interface to various calling conventions.
+"
+HOMEPAGE="http://sourceware.org/libffi" 
+LICENSE="MIT"
+REVISION="2"
+
+ARCHITECTURES="x86_gcc2 x86 x86_64"
+SECONDARY_ARCHITECTURES="x86_gcc2 x86"
+
+SRC_URI="ftp://sourceware.org/pub/libffi/libffi-$portVersion.tar.gz"
+CHECKSUM_SHA256="d06ebb8e1d9a22d19e38d63fdb83954253f39bedc5d46232a05645685722ca37"
+COPYRIGHT="1996-2013 Anthony Green, Red Hat, Inc and others."
+PATCHES="libffi-$portVersion.patchset"
+
+PROVIDES="
+	libffi$secondaryArchSuffix = $portVersion compat >= 3
+	lib:libffi$secondaryArchSuffix = 6.0.4 compat >= 6
+	"
+
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	"
+
+BUILD_REQUIRES="
+	"
+
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	cmd:gcc$secondaryArchSuffix
+	cmd:make
+	cmd:awk
+	"
+
+BUILD()
+{
+	runConfigure ./configure
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+
+	mkdir -p $includeDir
+	mv -f $libDir/libffi-$portVersion/include/*.h* $includeDir
+	rm -rf $libDir/libffi-$portVersion
+	
+	prepareInstalledDevelLibs libffi
+	fixPkgconfig
+	
+	# devel package
+	packageEntries devel \
+		$developDir \
+		$documentationDir
+}
+
+PROVIDES_devel="
+	libffi${secondaryArchSuffix}_devel = $portVersion
+	devel:libffi$secondaryArchSuffix = 6.0.4 compat >= 6
+	"
+
+REQUIRES_devel="
+	libffi$secondaryArchSuffix == $portVersion base
+	"

dev-libs/libffi/patches/libffi-3.2.1.patchset

@@ -0,0 +1,22 @@
+From 7346bc44a1d1f47b38d556b0cc291fc948725042 Mon Sep 17 00:00:00 2001
+From: Adrien Destugues <pulkomandy@pulkomandy.tk>
+Date: Sun, 21 Sep 2014 18:59:06 +0200
+Subject: gcc2 fix.
+
+
+diff --git a/include/ffi_common.h b/include/ffi_common.h
+index 650ca69..02a1913 100644
+--- a/include/ffi_common.h
++++ b/include/ffi_common.h
+@@ -115,7 +115,7 @@ typedef signed int   SINT64 __attribute__((__mode__(__DI__)));
+ 
+ typedef float FLOAT32;
+ 
+-#ifndef __GNUC__
++#if !defined(__GNUC__) || __GNUC__ < 3
+ #define __builtin_expect(x, expected_value) (x)
+ #endif
+ #define LIKELY(x)    __builtin_expect(!!(x),1)
+-- 
+1.8.3.4
+