blob: 2e2dbd9c730499348cb2f9537e401f6fb1a46d51 [file] [log] [blame]
# Copyright (c) 2013-2018 The Khronos Group Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Generator scripts and options
# GENOPTS can be e.g. '-noprotect'
PYFILES = genheaders.py reg.py
GENOPTS =
GENHEADERS = ./genheaders.py $(GENOPTS)
# Generate all headers for GL / GLES / WGL / GLX
# Different headers depend on different XML registry files
# The $(GENHEADERS) script has targets for the additional headers
# $(API)/GL/gl.h
# $(API)/GL/glx.h
# $(API)/GL/wgl.h
# but these are experimental and not supported by Khronos. OpenGL
# drivers and SDKs provided by OS vendors and IHVs include their own
# platform-specific versions of these headers, where appropriate.
API = ../api
GLHEADERS = $(API)/GL/glext.h \
$(API)/GL/glcorearb.h \
$(API)/GLES/gl.h \
$(API)/GLES/glext.h \
$(API)/GLES2/gl2.h \
$(API)/GLES2/gl2ext.h \
$(API)/GLES3/gl3.h
GLXHEADERS = $(API)/GL/glxext.h
WGLHEADERS = $(API)/GL/wglext.h \
$(API)/GL/wgl.h
ALLHEADERS = $(GLHEADERS) $(GLXHEADERS) $(WGLHEADERS)
# Generated files to clean up
TEXDIRT = readme.aux readme.idx readme.ilg readme.ind readme.log readme.toc readme.out
PYDIRT = diag.txt dumpReg.txt errwarn.txt reg.pyc
default: $(ALLHEADERS)
$(GLHEADERS): gl.xml $(PYFILES)
$(GENHEADERS) $@
$(GLXHEADERS): glx.xml $(PYFILES)
$(GENHEADERS) $@ -registry glx.xml
$(WGLHEADERS): wgl.xml $(PYFILES)
$(GENHEADERS) $@ -registry wgl.xml
# Generate Relax NG XML schema from Compact schema
registry.rng: registry.rnc
trang registry.rnc registry.rng
# Verify all registry XML files against the schema
validate:
jing -c registry.rnc gl.xml
jing -c registry.rnc glx.xml
jing -c registry.rnc wgl.xml
# Documentation target
readme.pdf: readme.tex
touch readme.ind
pdflatex readme.tex
pdflatex readme.tex
makeindex readme.idx
pdflatex readme.tex
clean:
-rm -f $(PYDIRT) $(TEXDIRT)