npth: new package

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

libs/npth/Makefile

@@ -0,0 +1,66 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=npth
+PKG_VERSION:=1.6
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=https://gnupg.org/ftp/gcrypt/$(PKG_NAME)
+PKG_HASH:=1393abd9adcf0762d34798dc34fdcf4d0d22a8410721e76f1e3afcd1daa4e2d1
+
+PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
+PKG_LICENSE:=LGPL-2.1-or-later
+PKG_LICENSE_FILES:=COPYING.LIB
+
+PKG_FIXUP:=autoreconf
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/libnpth
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=The New GNU Portable Threads Library
+  URL:=https://gnupg.org/software/npth/index.html
+  DEPENDS:=+libgpg-error
+endef
+
+define Package/libnpth/description
+nPth is a library to provide the GNU Pth API and thus a non-preemptive threads implementation. 
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(2)/bin $(1)/usr/bin
+	$(INSTALL_BIN) \
+		$(PKG_INSTALL_DIR)/usr/bin/npth-config \
+		$(2)/bin/
+	$(SED) \
+		's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' \
+		$(2)/bin/npth-config
+	ln -sf $(STAGING_DIR)/host/bin/npth-config $(1)/usr/bin/npth-config
+
+	$(INSTALL_DIR) $(1)/usr/include
+	$(INSTALL_DATA) \
+		$(PKG_INSTALL_DIR)/usr/include/npth.h \
+		$(1)/usr/include/
+
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) \
+		$(PKG_INSTALL_DIR)/usr/lib/libnpth.{la,so*} \
+		$(1)/usr/lib/
+
+	$(INSTALL_DIR) $(1)/usr/share/aclocal
+	$(INSTALL_DATA) \
+		$(PKG_INSTALL_DIR)/usr/share/aclocal/npth.m4 \
+		$(1)/usr/share/aclocal/
+endef
+
+define Package/libnpth/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) \
+		$(PKG_INSTALL_DIR)/usr/lib/libnpth.so.* \
+		$(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,libnpth))