webgl-uri/Makefile at master · ashima/webgl-uri · GitHub

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EXTS := OES_standard_derivatives \
	OES_texture_float \
	OES_texture_half_float \
	OES_vertex_array_object \
	WEBGL_lose_context \
	WEBGL_debug_renderer_info \
	WEBGL_debug_shaders \
	WEBGL_compressed_texture_s3tc \
	OES_depth_texture \
	proposals/WEBGL_shared_resources \
	OES_element_index_uint \
	EXT_texture_filter_anisotropic \
	proposals/ANGLE_instanced_arrays \
	proposals/WEBGL_fbo_color_attachments \

META_EXTS := URI

# END DATA / BEGIN CODE

MOCK_META:=true

ifeq ($(MOCK_META),false) # from command line overriding (see all recipe)
EXTS := $(EXTS) $(META_EXTS)
endif

EXTS := $(strip $(EXTS))
META_EXTS := $(strip $(META_EXTS))

META_EXT_XMLS := $(addsuffix /extension.xml,$(META_EXTS))
META_EXT_TMPLS := $(addsuffix /extension_template.xml,$(META_EXTS))
EXT_XMLS := $(addsuffix /extension.xml,$(EXTS))
EXT_IDXS := $(addsuffix /index.html,$(EXTS))

comma:=,
empty:=
space:=$(empty) $(empty)

ifeq ($(MOCK_META),true)
EXT_LIST:=$(subst $(space),$(comma),$(EXTS) $(META_EXT_TMPLS))
else
EXT_LIST:=$(subst $(space),$(comma),$(EXTS))
endif

REGISTRY := index.html index.atom registry.xml

# This sed substitute command builds a relative path back to the SVN root
# from an extension registry relative path
RE_BASEPATH:="s/[^\/]*/../g"

.PHONY: all clean

all: $(REGISTRY) $(EXT_IDXS) template/index.html
ifeq ($(MOCK_META),true) # first pass, mock the meta-extensions as base case
	rm -f $(META_EXT_XMLS) # then, build the meta-extensions
	$(MAKE) MOCK_META=false all
	rm -f $(REGISTRY) # then, freshen the registry
	$(MAKE) MOCK_META=false all
endif

index.html: registry.xml registry.xsl registry.html rev_utils.xsl
	@echo "<!-- AUTOGENERATED FILE - DO NOT EDIT - SEE Makefile -->" > index.html
	xsltproc --stringparam basepath `echo "" | sed -e $(RE_BASEPATH)` \
	         --html registry.xsl registry.html >> index.html

index.atom: registry.xml revisions.atom atom.xsl
	xsltproc atom.xsl revisions.atom > index.atom

ifeq ($(MOCK_META),true)
registry.xml: $(EXT_XMLS) $(META_EXT_TMPLS) summary.xsl summary.xml
else
registry.xml: $(EXT_XMLS) summary.xsl summary.xml
endif
	xsltproc --stringparam extensions $(EXT_LIST) \
	         summary.xsl summary.xml > registry.xml

%/extension.xml: %/extension_template.xml
	cd $* && BASEPATH=`echo $@ | sed -e $(RE_BASEPATH)` $(MAKE) extension.xml

%/index.html: %/extension.xml extension.xsl rev_utils.xsl standards.xsl
	xsltproc --stringparam basepath `echo $@ | sed -e $(RE_BASEPATH)` \
	         extension.xsl $*/extension.xml > $*/index.html

clean:
	rm -f $(META_EXT_XMLS)
	rm -f $(REGISTRY)
	rm -f $(EXT_IDXS) template/index.html