Revision 0c7f84ca41ebd871615426b9a159922422701859 authored by Brad King on 19 May 2014, 14:53:51 UTC, committed by Brad King on 20 May 2014, 13:48:35 UTC
When we kill a child we send SIGSTOP first so that we can traverse its child processes recursively. On unwinding the recursion we then send SIGKILL. Current Cygwin has trouble when both signals are sent in quick succession by the parent process. Add a usleep(1) after sending the first signal to give up our time slice and give Cygwin a chance to process the first signal before sending the second.
1 parent e604209
CMakeLists.txt
#=============================================================================
# CMake - Cross Platform Makefile Generator
# Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
subdirs(Doxygen KWStyle)
if(CMAKE_DOC_TARBALL)
# Undocumented option to extract and install pre-built documentation.
# This is intended for use during packaging of CMake itself.
if(CMAKE_DOC_TARBALL MATCHES "/([^/]+)\\.tar\\.gz$")
set(dir "${CMAKE_MATCH_1}")
else()
message(FATAL_ERROR "CMAKE_DOC_TARBALL must end in .tar.gz")
endif()
add_custom_command(
OUTPUT ${dir}.stamp
COMMAND cmake -E remove_directory ${dir}
COMMAND cmake -E tar xf ${CMAKE_DOC_TARBALL}
COMMAND cmake -E touch ${dir}.stamp
DEPENDS ${CMAKE_DOC_TARBALL}
)
add_custom_target(documentation ALL DEPENDS ${dir}.stamp)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${dir}/
DESTINATION . USE_SOURCE_PERMISSIONS)
else()
# Normal documentation build.
add_subdirectory(Sphinx)
endif()
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