Bump buidlroot version to 2018.02.6

bsp/buildroot/package/ghostscript/ghostscript.mk

@@ -0,0 +1,64 @@
+################################################################################
+#
+# ghostscript
+#
+################################################################################
+
+GHOSTSCRIPT_VERSION = 9.25
+GHOSTSCRIPT_SITE = https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs925
+GHOSTSCRIPT_SOURCE = ghostscript-$(GHOSTSCRIPT_VERSION).tar.xz
+GHOSTSCRIPT_LICENSE = AGPL-3.0
+GHOSTSCRIPT_LICENSE_FILES = LICENSE
+# 0001-Fix-cross-compilation-issue.patch
+GHOSTSCRIPT_AUTORECONF = YES
+GHOSTSCRIPT_DEPENDENCIES = \
+	host-lcms2 \
+	host-libjpeg \
+	host-pkgconf \
+	host-zlib \
+	fontconfig \
+	ghostscript-fonts \
+	jpeg \
+	lcms2 \
+	libpng \
+	tiff
+
+# Ghostscript includes (old) copies of several libraries, delete them.
+# Inspired by linuxfromscratch:
+# http://www.linuxfromscratch.org/blfs/view/svn/pst/gs.html
+define GHOSTSCRIPT_REMOVE_LIBS
+	rm -rf $(@D)/freetype $(@D)/ijs $(@D)/jpeg $(@D)/lcms2mt \
+		$(@D)/libpng $(@D)/tiff $(@D)/zlib
+endef
+GHOSTSCRIPT_POST_PATCH_HOOKS += GHOSTSCRIPT_REMOVE_LIBS
+
+GHOSTSCRIPT_CONF_ENV = \
+	CCAUX="$(HOSTCC)" \
+	CFLAGSAUX="$(HOST_CFLAGS) $(HOST_LDFLAGS)"
+
+GHOSTSCRIPT_CONF_OPTS = \
+	--disable-compile-inits \
+	--disable-cups \
+	--enable-fontconfig \
+	--with-fontpath=/usr/share/fonts \
+	--enable-freetype \
+	--disable-gtk \
+	--without-jbig2dec \
+	--without-libpaper \
+	--with-system-libtiff
+
+ifeq ($(BR2_PACKAGE_LIBIDN),y)
+GHOSTSCRIPT_DEPENDENCIES += libidn
+GHOSTSCRIPT_CONF_OPTS += --with-libidn
+else
+GHOSTSCRIPT_CONF_OPTS += --without-libidn
+endif
+
+ifeq ($(BR2_PACKAGE_XLIB_LIBX11),y)
+GHOSTSCRIPT_DEPENDENCIES += xlib_libX11
+GHOSTSCRIPT_CONF_OPTS += --with-x
+else
+GHOSTSCRIPT_CONF_OPTS += --without-x
+endif
+
+$(eval $(autotools-package))