gnuplot: Build and package help files for internal documentation system

gnuplot-ggi/Makefile

@@ -13,15 +13,97 @@ PKG_NAME:=gnuplot-ggi
 PKG_ORIG_NAME=gnuplot
 PKG_VERSION:=4.4.0
 PKG_RELEASE:=2
-PKG_BUILD_DIR=$(BUILD_DIR)/$(PKG_ORIG_NAME)-$(PKG_VERSION)
-PKG_INSTALL=1
-
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_ORIG_NAME)-$(PKG_VERSION)
+HOST_BUILD_DIR = $(BUILD_DIR_HOST)/$(PKG_ORIG_NAME)-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_ORIG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@SF/gnuplot
 PKG_MD5SUM:=e708665bd512153ad5c35252fe499059
 
+PKG_INSTALL=1
+PKG_BUILD_DEPENDS:= gnuplot-ggi/host libtool/host 
+
+include $(INCLUDE_DIR)/host-build.mk
 include $(INCLUDE_DIR)/package.mk
 
+define Package/gnuplot-ggi/Default
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=A portable command-line driven graphing utility
+  URL:=http://sourceforge.net/projects/gnuplot/
+endef
+
+define Package/gnuplot-ggi/Default/description
+  Gnuplot  is a portable command-line driven graphing utility for linux, OS/2, 
+  MS Windows, OSX, VMS, and many other platforms.  This version is compiled
+  to use LibGGI as default terminal, allowing gnuplot to draw directly to
+  the Linux framebuffer.
+endef
+
+define Package/gnuplot-ggi
+$(call Package/gnuplot-ggi/Default)
+  DEPENDS:=+libncurses +uclibcxx +zlib +libpng +libfreetype +libgd +libintl +libiconv
+  TITLE+=
+endef
+
+define Package/gnuplot-ggi-gih
+$(call Package/gnuplot-ggi/Default)
+  DEPENDS:=+gnuplot-ggi
+  TITLE+=(integrated help)
+endef
+
+define Package/gnuplot-ggi-gih/description
+$(call Package/gnuplot-ggi/Default/description)
+This package contains the documentation files needed for GNUplot\'s internal
+help system.
+endef
+
+##
+## Compile for the host
+##
+
+# We need the doc2gih tool compiled on the *host* to get GNUplot's online
+# documentation when compiling for the target.
+
+HOST_CONFIGURE_VARS += \
+	--without-x \
+	--without-tutorial \
+	--without-lisp-files \
+	--without-ggi
+
+define Host/Configure
+	$(call Host/Configure/Default)
+endef
+
+define Host/Compile
+	$(MAKE) -C $(HOST_BUILD_DIR)/docs doc2gih alldoc2gih
+endef
+
+define Host/Install
+	$(INSTALL_DIR) $(STAGING_DIR_HOST)/bin/
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/docs/{doc2gih,alldoc2gih} \
+		$(STAGING_DIR_HOST)/bin/
+endef
+
+##
+## Compile for the target
+##
+
+CONFIGURE_ARGS += \
+	--without-x \
+	--without-tutorial \
+	--without-row-help \
+	--without-lisp-files \
+	--with-ggi \
+	--with-gihdir=/usr/share/gnuplot
+
+CONFIGURE_VARS += \
+	CPPFLAGS="$$$$CPPFLAGS -I$(STAGING_DIR)/usr/include/uClibc++" \
+	CXXFLAGS="$$$$CXXFLAGS -fno-builtin -fno-rtti -nostdinc++" \
+	LIBS="-nodefaultlibs -luClibc++ -lpthread -lgcc"
+
+TARGET_CPPFLAGS += -DDEFAULTTERM=\\\"ggi\\\"
+
+# todo: insto cppflags
 TARGET_CFLAGS += \
 	-I$(STAGING_DIR)/usr/lib/libintl/include \
 	-I$(STAGING_DIR)/usr/lib/libiconv/include
@@ -31,31 +113,6 @@ TARGET_LDFLAGS+= \
 	-L$(STAGING_DIR)/usr/lib/libintl/lib \
 	-L$(STAGING_DIR)/usr/lib/libiconv/lib
 
-CONFIGURE_VARS += \
-	CPPFLAGS="$$$$CPPFLAGS -I$(STAGING_DIR)/usr/include/uClibc++" \
-	CXXFLAGS="$$$$CXXFLAGS -fno-builtin -fno-rtti -nostdinc++" \
-	LIBS="-nodefaultlibs -luClibc++ -lpthread -lgcc"
-
-define Package/gnuplot-ggi
-  SECTION:=utils
-  CATEGORY:=Utilities
-  DEPENDS:=+libncurses +uclibcxx +zlib +libpng +libfreetype +libgd +libintl +libiconv
-  TITLE:=A portable command-line driven graphing utility
-  URL:=http://sourceforge.net/projects/gnuplot/
-endef
-
-define Package/gnuplot-ggi/description
-  Gnuplot  is a portable command-line driven graphing utility for linux, OS/2, 
-  MS Windows, OSX, VMS, and many other platforms.
-endef
-
-CONFIGURE_ARGS += \
-	--without-x \
-	--without-tutorial \
-	--without-row-help \
-	--without-lisp-files \
-	--with-ggi 
-
 # cannot disable mouse for ggi: compilation fails. (todo: fix)
 #	--disable-mouse 
 
@@ -69,7 +126,15 @@ define Package/gnuplot-ggi/install
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gnuplot $(1)/usr/bin/
 endef
 
+define Package/gnuplot-ggi-gih/install
+	$(INSTALL_DIR) $(1)/usr/share/gnuplot/
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/share/gnuplot/gnuplot.gih \
+		$(1)/usr/share/gnuplot/
+endef
+
+$(eval $(call HostBuild))
 $(eval $(call BuildPackage,gnuplot-ggi))
+$(eval $(call BuildPackage,gnuplot-ggi-gih))
 
 
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