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# Copyright 2010-2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
if(DEFINED __INCLUDED_GR_TEST_CMAKE)
return()
endif()
set(__INCLUDED_GR_TEST_CMAKE TRUE)
########################################################################
# Add a unit test and setup the environment for a unit test.
# Takes the same arguments as the ADD_TEST function.
#
# Before calling set the following variables:
# GR_TEST_TARGET_DEPS - built targets for the library path
# GR_TEST_LIBRARY_DIRS - directories for the library path
# GR_TEST_PYTHON_DIRS - directories for the python path
# GR_TEST_ENVIRONS - other environment key/value pairs
########################################################################
function(GR_ADD_TEST test_name)
#Ensure that the build exe also appears in the PATH.
list(APPEND GR_TEST_TARGET_DEPS ${ARGN})
#In the land of windows, all libraries must be in the PATH.
#Since the dependent libraries are not yet installed,
#we must manually set them in the PATH to run tests.
#The following appends the path of a target dependency.
foreach(target ${GR_TEST_TARGET_DEPS})
get_target_property(location ${target} LOCATION)
if(location)
get_filename_component(path ${location} PATH)
string(REGEX REPLACE "\\$\\(.*\\)" ${CMAKE_BUILD_TYPE} path ${path})
list(APPEND GR_TEST_LIBRARY_DIRS ${path})
endif(location)
endforeach(target)
if(WIN32)
#SWIG generates the python library files into a subdirectory.
#Therefore, we must append this subdirectory into PYTHONPATH.
#Only do this for the python directories matching the following:
foreach(pydir ${GR_TEST_PYTHON_DIRS})
get_filename_component(name ${pydir} NAME)
if(name MATCHES "^(swig|lib|src)$")
list(APPEND GR_TEST_PYTHON_DIRS ${pydir}/${CMAKE_BUILD_TYPE})
endif()
endforeach(pydir)
endif(WIN32)
file(TO_NATIVE_PATH ${CMAKE_CURRENT_SOURCE_DIR} srcdir)
file(TO_NATIVE_PATH "${GR_TEST_LIBRARY_DIRS}" libpath) #ok to use on dir list?
file(TO_NATIVE_PATH "${GR_TEST_PYTHON_DIRS}" pypath) #ok to use on dir list?
set(environs "VOLK_GENERIC=1" "GR_DONT_LOAD_PREFS=1" "srcdir=${srcdir}")
list(APPEND environs ${GR_TEST_ENVIRONS})
#http://www.cmake.org/pipermail/cmake/2009-May/029464.html
#Replaced this add test + set environs code with the shell script generation.
#Its nicer to be able to manually run the shell script to diagnose problems.
#add_test(${ARGV})
#set_tests_properties(${test_name} PROPERTIES ENVIRONMENT "${environs}")
if(UNIX)
set(LD_PATH_VAR "LD_LIBRARY_PATH")
if(APPLE)
set(LD_PATH_VAR "DYLD_LIBRARY_PATH")
endif()
set(binpath "${CMAKE_CURRENT_BINARY_DIR}:$PATH")
list(APPEND libpath "$${LD_PATH_VAR}")
list(APPEND pypath "$PYTHONPATH")
#replace list separator with the path separator
string(REPLACE ";" ":" libpath "${libpath}")
string(REPLACE ";" ":" pypath "${pypath}")
list(APPEND environs "PATH=${binpath}" "${LD_PATH_VAR}=${libpath}" "PYTHONPATH=${pypath}")
#generate a bat file that sets the environment and runs the test
if (CMAKE_CROSSCOMPILING)
set(SHELL "/bin/sh")
else(CMAKE_CROSSCOMPILING)
find_program(SHELL sh)
endif(CMAKE_CROSSCOMPILING)
set(sh_file ${CMAKE_CURRENT_BINARY_DIR}/${test_name}_test.sh)
file(WRITE ${sh_file} "#!${SHELL}\n")
#each line sets an environment variable
foreach(environ ${environs})
file(APPEND ${sh_file} "export ${environ}\n")
endforeach(environ)
#load the command to run with its arguments
foreach(arg ${ARGN})
file(APPEND ${sh_file} "${arg} ")
endforeach(arg)
file(APPEND ${sh_file} "\n")
#make the shell file executable
execute_process(COMMAND chmod +x ${sh_file})
add_test(${test_name} ${SHELL} ${sh_file})
endif(UNIX)
if(WIN32)
list(APPEND libpath ${DLL_PATHS} "%PATH%")
list(APPEND pypath "%PYTHONPATH%")
#replace list separator with the path separator (escaped)
string(REPLACE ";" "\\;" libpath "${libpath}")
string(REPLACE ";" "\\;" pypath "${pypath}")
list(APPEND environs "PATH=${libpath}" "PYTHONPATH=${pypath}")
#generate a bat file that sets the environment and runs the test
set(bat_file ${CMAKE_CURRENT_BINARY_DIR}/${test_name}_test.bat)
file(WRITE ${bat_file} "@echo off\n")
#each line sets an environment variable
foreach(environ ${environs})
file(APPEND ${bat_file} "SET ${environ}\n")
endforeach(environ)
#load the command to run with its arguments
foreach(arg ${ARGN})
file(APPEND ${bat_file} "${arg} ")
endforeach(arg)
file(APPEND ${bat_file} "\n")
add_test(${test_name} ${bat_file})
endif(WIN32)
endfunction(GR_ADD_TEST)
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