mirror of https://github.com/vitalif/openscad
78 lines
3.1 KiB
Plaintext
78 lines
3.1 KiB
Plaintext
# __header__
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#
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# Template to build a CTestCustom.cmake file in the build directory.
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#
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# This template enables ctest to do things before and after the test runs.
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# In our case, 1. Setup a virtual framebuffer, 2. pretty-print results
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#
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# As a template, this file is read inside of CMakeList.txt and certain
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# words (__word__) are replaced with the cmake build dir/etc, at the time that
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# cmake itself is run. Typically these are signified by two underscores (__)
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# before and after the word in smallcase.
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# Part 0. Finding MCAD
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set(ENV{OPENSCADPATH} "__cmake_current_source_dir__/../libraries")
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# Part 1. X11 and Virtual Framebuffer, for headless Linux/BSD systems.
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# This is not used by Windows or Mac because they have alternate means
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# of accessing OpenGL.
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set(debug_openscad_template 0)
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if( __cmake_system_name__ MATCHES "Linux|BSD")
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set(DISPLAY_ENV $ENV{DISPLAY})
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if(DISPLAY_ENV)
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message("X11 DISPLAY environment variable found.")
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message("Assuming framebuffer exists at DISPLAY=${DISPLAY_ENV}")
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else()
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message("X11 DISPLAY environment variable not found. Calling virtualfb.sh")
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execute_process(
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COMMAND __cmake_current_source_dir__/virtualfb.sh OUTPUT_VARIABLE SVFB_OUT)
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string(REGEX MATCH "DISPLAY=:[0-9.]*" VFB_DISPLAY_STR "${SVFB_OUT}")
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string(REGEX MATCH ":[0-9.]*" VFB_DISPLAY "${VFB_DISPLAY_STR}")
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string(REGEX MATCH "PID=[0-9.]*" VFB_PID_STR "${SVFB_OUT}")
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string(REPLACE "PID=" "" VFB_PID "${VFB_PID_STR}")
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if (debug_openscad_template)
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message("Output from virtualfb.sh script: ${SVFB_OUT}")
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message("Display: ${VFB_DISPLAY}")
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message("Process ID of vfb: ${VFB_PID}")
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endif()
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if ("${VFB_DISPLAY}" STREQUAL "" OR "${VFB_PID}" STREQUAL "")
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set(VFBLOG "virtualfb.log")
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message("Virtual framebuffer had a problem starting. Printing ${VFBLOG}")
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execute_process(COMMAND cat virtualfb.log OUTPUT_VARIABLE VFBLOGTXT)
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message("Log: ${VFBLOGTXT}")
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else()
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message("Virtual framebuffer started. DISPLAY=${VFB_DISPLAY}, PID=${VFB_PID}")
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endif()
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# This line is the heart of the mechanism by which ctest is able to take
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# the DISPLAY env variable of the Virtual Framebuffer it just started, and
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# pass it on to its child processes (the tests from CTestTestfile.cmake
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# in the build directory).
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set(ENV{DISPLAY} "${VFB_DISPLAY}")
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set(CTEST_CUSTOM_POST_TEST "__cmake_current_source_dir__/virtualfb.sh")
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endif()
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endif()
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# Part 2. Pretty Printing
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message("running '__openscad_binpath__ --info' to generate sysinfo.txt")
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execute_process(COMMAND __openscad_binpath__ --info OUTPUT_FILE sysinfo.txt)
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if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_LESS 2.8.12)
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set(CTEST_CUSTOM_POST_TEST ${CTEST_CUSTOM_POST_TEST} "__cmake_current_binary_dir__/test_pretty_print")
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else()
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set(CTEST_CUSTOM_POST_TEST ${CTEST_CUSTOM_POST_TEST} "__python__ \"__cmake_current_source_dir__/test_pretty_print.py\" --builddir=__cmake_current_binary_dir__ __openscad_upload_tests__")
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endif()
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if ( ${debug_openscad_template} )
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foreach(post_test ${CTEST_CUSTOM_POST_TEST} )
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message("Post test:" ${post_test})
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endforeach()
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endif()
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