OK, the below suggestion did have one problem, but I was able to make it
work. The problem, kind of hinted at in David Cole's answer, was that,
since the file is run at test time, variables defined at configure time
don't work. So, this did NOT work:
added to top level CMakeLists.txt:
set_directory_properties(PROPERTIES TEST_INCLUDE_FILE
"${CMAKE_SOURCE_DIR}/cmake-modules/TestConfig.cmake")
TestConfig.cmake:
set(ENV{PATH} "${XXXX_BINDIR}:$ENV{PATH}")
because $XXXX_BINDIR was defined at configure time, and unfortunately
wasn't defined at test time.
So, I had to generate a file as part of configure time. So the entire
fix was these two lines in the top level CMakeLists.txt
file(WRITE ${CMAKE_BINARY_DIR}/TestConfig.cmake "set(ENV{PATH}
\"${XXXX_BINDIR}:\$ENV{PATH}\")\n")
set_directory_properties(PROPERTIES TEST_INCLUDE_FILE
"${CMAKE_BINARY_DIR}/TestConfig.cmake")
this generated a TestConfig.cmake file like this:
set(ENV{PATH} "/usr/local/XXXX/bin:$ENV{PATH}")
Which works, so thanks!
Jim
On 07/31/2014 03:10 AM, David Cole wrote:
CMake itself does this to include a file at ctest time that applies to
*all* tests:
set_directory_properties(PROPERTIES
TEST_INCLUDE_FILE
"${CMake_BINARY_DIR}/Tests/EnforceConfig.cmake")
It results in this line being generated in CTestTestfile.cmake at the
very top of the file:
include("C:/n/d/Nightly/cmake
Win32-ninja-cl11-Debug/Tests/EnforceConfig.cmake")
If you wrote/configured a file that had this in it (can be in your
build tree, as CMake's is...):
set(ENV{PATH} "/actual/value/of/XXXX_BINDIR:$ENV{PATH}")
...and then set that file as your TEST_INCLUDE_FILE, it should do what
you want in this case.
The documentation is sparse, but there:
http://www.cmake.org/cmake/help/v3.0/prop_dir/TEST_INCLUDE_FILE.html
HTH,
David C.
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