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Merge topic 'cross_subproject_coverage' 

062045b8 More options for CTestCoverageCollectGCOV
This commit is contained in:
Brad King 2016-02-11 10:41:06 -05:00 committed by CMake Topic Stage
parent d83abbf9e3 062045b8b6
commit e07688e684
1 changed files with 47 additions and 17 deletions
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64
Modules/CTestCoverageCollectGCOV.cmake
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@ -46,6 +46,13 @@
# is run as ``gcov <options>... -o <gcov-dir> <file>.gcda``.
# If not specified, the default option is just ``-b``.
#
# ``GLOB``
# Recursively search for .gcda files in build_dir rather than
# determining search locations by reading TargetDirectories.txt.
#
# ``DELETE``
# Delete coverage files after they've been packaged into the .tar.
#
# ``QUIET``
# Suppress non-error messages that otherwise would have been
# printed out by this function.
@ -64,7 +71,7 @@
# License text for the above reference.)
include(CMakeParseArguments)
function(ctest_coverage_collect_gcov)
set(options QUIET)
set(options QUIET GLOB DELETE)
set(oneValueArgs TARBALL SOURCE BUILD GCOV_COMMAND)
set(multiValueArgs GCOV_OPTIONS)
cmake_parse_arguments(GCOV "${options}" "${oneValueArgs}"
@ -91,22 +98,32 @@ function(ctest_coverage_collect_gcov)
# run gcov on each gcda file in the binary tree
set(gcda_files)
set(label_files)
# look for gcda files in the target directories
# could do a glob from the top of the binary tree but
# this will be faster and only look where the files will be
file(STRINGS "${binary_dir}/CMakeFiles/TargetDirectories.txt" target_dirs
ENCODING UTF-8)
foreach(target_dir ${target_dirs})
file(GLOB_RECURSE gfiles RELATIVE ${binary_dir} "${target_dir}/*.gcda")
list(LENGTH gfiles len)
# if we have gcda files then also grab the labels file for that target
if(${len} GREATER 0)
file(GLOB_RECURSE lfiles RELATIVE ${binary_dir}
"${target_dir}/Labels.json")
list(APPEND gcda_files ${gfiles})
list(APPEND label_files ${lfiles})
endif()
endforeach()
if (GCOV_GLOB)
file(GLOB_RECURSE gfiles RELATIVE ${binary_dir} "*.gcda")
list(LENGTH gfiles len)
# if we have gcda files then also grab the labels file for that target
if(${len} GREATER 0)
file(GLOB_RECURSE lfiles RELATIVE ${binary_dir} "Labels.json")
list(APPEND gcda_files ${gfiles})
list(APPEND label_files ${lfiles})
endif()
else()
# look for gcda files in the target directories
# this will be faster and only look where the files will be
file(STRINGS "${binary_dir}/CMakeFiles/TargetDirectories.txt" target_dirs
ENCODING UTF-8)
foreach(target_dir ${target_dirs})
file(GLOB_RECURSE gfiles RELATIVE ${binary_dir} "${target_dir}/*.gcda")
list(LENGTH gfiles len)
# if we have gcda files then also grab the labels file for that target
if(${len} GREATER 0)
file(GLOB_RECURSE lfiles RELATIVE ${binary_dir}
"${target_dir}/Labels.json")
list(APPEND gcda_files ${gfiles})
list(APPEND label_files ${lfiles})
endif()
endforeach()
endif()
# return early if no coverage files were found
list(LENGTH gcda_files len)
if(len EQUAL 0)
@ -134,6 +151,11 @@ function(ctest_coverage_collect_gcov)
OUTPUT_VARIABLE out
RESULT_VARIABLE res
WORKING_DIRECTORY ${coverage_dir})
if (GCOV_DELETE)
file(REMOVE ${gcda_file})
endif()
endforeach()
if(NOT "${res}" EQUAL 0)
if (NOT GCOV_QUIET)
@ -201,4 +223,12 @@ ${label_files}
"--format=gnutar"
--files-from=${coverage_dir}/coverage_file_list.txt
WORKING_DIRECTORY ${binary_dir})
if (GCOV_DELETE)
string(REPLACE "\n" ";" gcov_files "${gcov_files}")
foreach(gcov_file ${gcov_files})
file(REMOVE ${binary_dir}/${gcov_file})
endforeach()
endif()
endfunction()