remove zip and libIDL dependency, firefox does not need libIDL anymore. need to fix orbit2

Makefile

@@ -225,9 +225,6 @@ NO_ERROR=0
 	@echo "_PATH:=$$PATH" >>prereq.mk
 	@echo "PATH:=\$${TOPDIR}/scripts:/usr/sbin:$$PATH" >>prereq.mk
 	@echo "SHELL:=$$(which bash)" >>prereq.mk
-	@echo "BUILD_LIBIDL_CONFIG:=$$(which libIDL-config-2 2>/dev/null)" >>prereq.mk
-	@PKGCFGDIR=$$(eval pkg-config --variable pc_path pkg-config 2>/dev/null) >/dev/null ; \
-	echo "PKG_HOSTLIB_DIR:=$${PKGCFGDIR:-/usr/lib/pkgconfig}" >>prereq.mk
 	@env NO_ERROR=${NO_ERROR} BASH="$$(which bash)" \
 		CC='${CC}' CPPFLAGS='${CPPFLAGS}' \
 	    	bash scripts/scan-tools.sh

package/firefox/Makefile

@@ -16,6 +16,7 @@ PKG_DEPENDS+=		harfbuzz mesalib libvpx libbz2 ca-certificates libevent
 PKG_BUILDDEP:=		alsa-lib glib gtk+ libIDL libX11 MesaLib libtiff gdk-pixbuf
 PKG_BUILDDEP+=		nspr nss libjpeg-turbo libXt fontconfig sqlite atk libpng hicolor-icon-theme
 PKG_BUILDDEP+=		libvpx pango gettext-tiny bzip2 libevent python2-host yasm-host
+PKG_BUILDDEP+=		zip-host
 PKG_URL:=		http://www.mozilla.org/
 PKG_SITES:=		http://releases.mozilla.org/pub/mozilla.org/firefox/releases/${PKG_VERSION}/source/
 PKG_NOPARALLEL:=	1
@@ -46,8 +47,6 @@ CONFIGURE_ENV+=		CROSS_COMPILE=1 \
 			HOST_LDFLAGS="${LDLAGS_FOR_BUILD}" \
 			HOST_CXX="${CXX_FOR_BUILD}" \
 			HOST_CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
-			BUILD_LIBIDL_CONFIG="${BUILD_LIBIDL_CONFIG}" \
-			PKG_HOSTLIB_DIR="${PKG_HOSTLIB_DIR}" \
 			HOST_RANLIB="ranlib" HOST_AR="ar" \
 			CPPFLAGS="-I${STAGING_TARGET_DIR}/usr/include/freetype2" \
 			ac_cv_sqlite_secure_delete=yes \

package/zip/Makefile

@@ -9,16 +9,20 @@ PKG_RELEASE:=		1
 PKG_MD5SUM:=		7b74551e63f8ee6aab6fbc86676c0d37
 PKG_DESCR:=		zip compression utility
 PKG_SECTION:=		archive
+PKG_BUILDDEP:=		zip-host
 PKG_URL:=		http://www.info-zip.org/Zip.html
 PKG_SITES:=		ftp://ftp.info-zip.org/pub/infozip/src/
 
 WRKDIST=		$(WRKDIR)/$(PKG_NAME)30
 DISTFILES:=		$(PKG_NAME)30.tgz
 
+include ${TOPDIR}/mk/host.mk
 include ${TOPDIR}/mk/package.mk
 
+$(eval $(call HOST_template,ZIP,zip,${PKG_VERSION}-${PKG_RELEASE}))
 $(eval $(call PKG_template,ZIP,zip,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
 
+HOST_STYLE:=		manual
 CONFIG_STYLE:=		minimal
 INSTALL_STYLE:=		manual
 
@@ -27,8 +31,20 @@ CONFIGURE_PROG:=	unix/configure
 MAKE_FILE:=		unix/Makefile
 ALL_TARGET:=		generic_gcc
 
+host-configure:
+	(cd $(WRKBUILD) && $(BASH) $(CONFIGURE_PROG))
+
+host-build:
+	(cd ${WRKBUILD} && env ${HOST_MAKE_ENV} ${MAKE} -f ${MAKE_FILE} \
+		${HOST_MAKE_FLAGS} ${ALL_TARGET})
+
+zip-hostinstall:
+	$(CP) $(WRKBUILD)/zip \
+		$(STAGING_HOST_DIR)/usr/bin
+
 zip-install:
 	${INSTALL_DIR} ${IDIR_ZIP}/usr/bin
 	${CP} ${WRKBUILD}/zip ${IDIR_ZIP}/usr/bin
 
+include ${TOPDIR}/mk/host-bottom.mk
 include ${TOPDIR}/mk/pkg-bottom.mk

scripts/scan-pkgs.sh

@@ -69,17 +69,11 @@ if [[ -n $ADK_COMPILE_ORBIT2 ]]; then
 	NEED_LIBIDL="$NEED_LIBIDL orbit2"
 fi
 
-if [[ -n $ADK_PACKAGE_FIREFOX ]]; then
-	NEED_LIBIDL="$NEED_LIBIDL firefox"
-	NEED_ZIP="$NEED_ZIP firefox"
-fi
-
 if [[ -n $ADK_PACKAGE_MESALIB ]]; then
 	NEED_MAKEDEPEND="$NEED_MAKEDEPEND mesalib"
 fi
 
 if [[ -n $ADK_COMPILE_OPENJDK ]]; then
-	NEED_ZIP="$NEED_ZIP openjdk"
 	NEED_GXX="$NEED_GXX openjdk"
 	NEED_XSLTPROC="$NEED_XSLTPROC openjdk"
 fi
@@ -89,10 +83,6 @@ if [[ -n $ADK_COMPILE_OPENJDK ]]; then
 	[ $? -ne 0 ] && out=1
 fi
 
-if [[ -n $ADK_COMPILE_OPENJDK7 ]]; then
-	NEED_ZIP="$NEED_ZIP openjdk7"
-fi
-
 if [[ -n $ADK_COMPILE_OPENJDK7 ]]; then
 	cd ${TOPDIR}/jtools; bash prereq.sh
 	[ $? -ne 0 ] && out=1
@@ -131,10 +121,6 @@ if [[ -n $ADK_PACKAGE_EGLIBC ]]; then
 	NEED_GPERF="$NEED_GPERF eglibc"
 fi
 
-if [[ -n $ADK_PACKAGE_GLIB ]]; then
-	NEED_GETTEXT="$NEED_GETTEXT glib"
-fi
-
 if [[ -n $ADK_PACKAGE_YAJL ]]; then
 	NEED_RUBY="$NEED_RUBY yajl"
 fi
@@ -160,16 +146,6 @@ if [[ -n $ADK_PACKAGE_FONT_ADOBE_75DPI ]]; then
 	NEED_MKFONTDIR="$NEED_MKFONTDIR font-adobe-75dpi"
 fi
 
-if [[ -n $NEED_GETTEXT ]]; then
-	if ! which gettext >/dev/null 2>&1; then
-		echo >&2 You need gettext to build $NEED_GETTEXT
-		out=1
-	elif ! which msgfmt >/dev/null 2>&1; then
-		echo >&2 You need msgfmt to build $NEED_GETTEXT
-		out=1
-	fi
-fi
-
 if [[ -n $NEED_LIBTIRPCDEV ]];then
 	if ! test -f /usr/include/tirpc/netconfig.h >/dev/null; then
 		echo >&2 You need tirpc headers to build $NEED_LIBTIRPCDEV
@@ -304,20 +280,6 @@ if [[ -n $NEED_WWW ]]; then
 	fi
 fi
 
-if [[ -n $NEED_ZIP ]]; then
-	if ! which zip >/dev/null 2>&1; then
-		echo >&2 You need zip to build $NEED_ZIP
-		out=1
-	fi
-fi
-
-if [[ -n $NEED_LIBIDL ]]; then
-	if ! which libIDL-config-2 >/dev/null 2>&1; then
-		echo >&2 You need libIDL-config-2 to build $NEED_LIBIDL
-		out=1
-	fi
-fi
-
 if [[ -n $NEED_SWIG ]]; then
 	if ! which swig >/dev/null 2>&1; then
 		echo >&2 You need swig to build $NEED_SWIG