| # Copyright (c) 2013-2017 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 |
| 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) |
