75 lines
1.9 KiB
Makefile
75 lines
1.9 KiB
Makefile
# Copyright 2013-2025 The Khronos Group Inc.
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# SPDX-License-Identifier: Apache-2.0
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# Generator scripts and options
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# GENOPTS can be e.g. '-noprotect'
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PYFILES = genheaders.py reg.py
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GENOPTS =
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GENHEADERS = ./genheaders.py $(GENOPTS)
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# Generate all headers for GL / GLES / WGL / GLX
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# Different headers depend on different XML registry files
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# The $(GENHEADERS) script has targets for the additional headers
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# $(API)/GL/gl.h
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# $(API)/GL/glx.h
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# $(API)/GL/wgl.h
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# but these are experimental and not supported by Khronos. OpenGL
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# drivers and SDKs provided by OS vendors and IHVs include their own
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# platform-specific versions of these headers, where appropriate.
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API = ../api
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GLHEADERS = $(API)/GL/glext.h \
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$(API)/GL/glcorearb.h \
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$(API)/GLES/gl.h \
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$(API)/GLES/glext.h \
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$(API)/GLES2/gl2.h \
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$(API)/GLES2/gl2ext.h \
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$(API)/GLES3/gl3.h \
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$(API)/GLSC2/glsc2.h \
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$(API)/GLSC2/glsc2ext.h
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GLXHEADERS = $(API)/GL/glxext.h
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WGLHEADERS = $(API)/GL/wglext.h \
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$(API)/GL/wgl.h
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ALLHEADERS = $(GLHEADERS) $(GLXHEADERS) $(WGLHEADERS)
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# Generated files to clean up
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TEXDIRT = readme.aux readme.idx readme.ilg readme.ind readme.log readme.toc readme.out
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PYDIRT = diag.txt dumpReg.txt errwarn.txt reg.pyc
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default: $(ALLHEADERS)
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$(GLHEADERS): gl.xml $(PYFILES)
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$(GENHEADERS) $@
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$(GLXHEADERS): glx.xml $(PYFILES)
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$(GENHEADERS) $@ -registry glx.xml
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$(WGLHEADERS): wgl.xml $(PYFILES)
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$(GENHEADERS) $@ -registry wgl.xml
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# Generate Relax NG XML schema from Compact schema
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registry.rng: registry.rnc
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trang registry.rnc registry.rng
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# Verify all registry XML files against the schema
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validate:
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jing -c registry.rnc gl.xml
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jing -c registry.rnc glx.xml
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jing -c registry.rnc wgl.xml
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# Documentation target
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readme.pdf: readme.tex
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touch readme.ind
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pdflatex readme.tex
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pdflatex readme.tex
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makeindex readme.idx
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pdflatex readme.tex
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clean:
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-rm -f $(PYDIRT) $(TEXDIRT)
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