Merged in tgkokk/haikuports/tgkokk_exiv2 (pull request #282)

Added exiv2 0.24. Works only on gcc4.

dev-libs/exiv2/exiv2-0.24.recipe

@@ -0,0 +1,73 @@
+SUMMARY="Exiv2 is a C++ library and a command line utility to manage image metadata."
+DESCRIPTION="Exiv2 provides fast and easy read and write access to the Exif, IPTC and XMP metadata of images \
+in various formats. Exiv2 is available as free software and with a commercial \
+license, and is used in many projects."
+HOMEPAGE="http://www.exiv2.org/"
+COPYRIGHT="
+	2004-2013 Andreas Huggel <ahuggel@gmx.net>
+	2009 Brad Schick <schickb@gmail.com>
+	"
+LICENSE="GNU GPL v2"
+SRC_URI="http://www.exiv2.org/exiv2-0.24.tar.gz"
+CHECKSUM_SHA256="f4a443e6c7fb9d9f5e787732f76969a64c72c4c04af69b10ed57f949c2dfef8e"
+REVISION="1"
+ARCHITECTURES="x86"
+if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
+	ARCHITECTURES="x86_gcc2 $ARCHITECTURES"
+else
+	ARCHITECTURES="!x86_gcc2 $ARCHITECTURES"
+fi
+SECONDARY_ARCHITECTURES="x86"
+
+PATCHES="exiv2-0.24.patch"
+
+PROVIDES="
+	exiv2$secondaryArchSuffix = $portVersion
+	cmd:exiv2$secondaryArchSuffix = $portVersion
+	lib:libexiv2$secondaryArchSuffix = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	lib:libexpat$secondaryArchSuffix
+	lib:libz$secondaryArchSuffix
+	"
+BUILD_REQUIRES="
+	devel:libexpat$secondaryArchSuffix
+	devel:libz$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	cmd:gcc$secondaryArchSuffix
+	cmd:autoconf
+	cmd:make
+	cmd:awk # required by configure
+	cmd:find # required by libtool
+	"
+
+BUILD() {
+	cd config
+	autoconf
+	cp configure ..
+	cd ..
+	
+	runConfigure ./configure
+	make $jobArgs
+}
+
+INSTALL() {
+	make install
+	
+	prepareInstalledDevelLibs libexiv2
+	fixPkgconfig
+	
+	packageEntries devel \
+		$developDir
+}
+
+PROVIDES_devel="
+	exiv2${secondaryArchSuffix}_devel = $portVersion
+	devel:libexiv2${secondaryArchSuffix} = $portVersion
+	"
+REQUIRES_devel="
+	exiv2$secondaryArchSuffix == $portVersion base
+	"

dev-libs/exiv2/patches/exiv2-0.24.patch

@@ -0,0 +1,12 @@
+diff -ur exiv2-0.24-orig/config/configure.ac exiv2-0.24/config/configure.ac
+--- exiv2-0.24-orig/config/configure.ac	2013-07-24 02:47:31.008126464 +0000
++++ exiv2-0.24/config/configure.ac	2014-12-06 10:53:18.091488256 +0000
+@@ -212,6 +212,8 @@
+ case "$host_os" in
+ *mingw* | *cygwin*)
+     LDFLAGS="$LDFLAGS -no-undefined -lpsapi" ;;
++*beos* | *haiku*)
++	;;
+ *)
+     LDFLAGS="$LDFLAGS -ldl" ;;
+ esac