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