npth: new recipe (#1233)

* as a requirement to the latest gnupg.

dev-libs/npth/npth-1.3.recipe

@@ -0,0 +1,71 @@
+SUMMARY="The New GNU Portable Threads Library"
+DESCRIPTION="This is a library to provide the GNU Pth API and thus a \
+non-preemptive threads implementation.\
+In contrast to GNU Pth is based on the system's standard threads \
+implementation.  This allows the use of libraries which are not \
+compatible to GNU Pth.  Experience with a Windows Pth emulation \
+showed that this is a solid way to provide a co-routine based framework."
+HOMEPAGE="https://www.gnupg.org/related_software/npth"
+COPYRIGHT="2011-2015 g10 Code GmbH"
+LICENSE="GNU LGPL v2.1"
+REVISION="1"
+SOURCE_URI="https://www.gnupg.org/ftp/gcrypt/npth/npth-$portVersion.tar.bz2"
+CHECKSUM_SHA256="bca81940436aed0734eb8d0ff8b179e04cc8c087f5625204419f5f45d736a82a"
+
+ARCHITECTURES="x86_gcc2 x86 x86_64"
+SECONDARY_ARCHITECTURES="x86_gcc2 x86"
+
+PROVIDES="
+	npth$secondaryArchSuffix = $portVersion
+	lib:libnpth$secondaryArchSuffix = 0.0.6 compat >= 0
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	"
+
+PROVIDES_devel="
+	npth${secondaryArchSuffix}_devel = $portVersion
+	devel:libnpth$secondaryArchSuffix = 0.0.6 compat >= 0
+	cmd:npth_config$secondaryArchSuffix = $portVersion
+	"
+REQUIRES_devel="
+	npth$secondaryArchSuffix == $portVersion
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:awk
+	cmd:autoconf
+	cmd:aclocal
+	cmd:libtoolize$secondaryArchSuffix
+	cmd:make
+	cmd:gcc$secondaryArchSuffix
+	"
+
+BUILD()
+{
+	autogen.sh
+	runConfigure ./configure
+	make
+}
+
+INSTALL()
+{
+	make install
+
+	rm $libDir/libnpth.la
+
+	prepareInstalledDevelLib libnpth
+
+	packageEntries devel \
+		$developDir \
+		$binDir \
+		$dataDir
+}
+
+TEST()
+{
+	make check
+}