head	1.1;
branch	1.1.1;
access;
symbols
	netbsd-11-0-RC4:1.1.1.1
	netbsd-11-0-RC3:1.1.1.1
	netbsd-11-0-RC2:1.1.1.1
	netbsd-11-0-RC1:1.1.1.1
	perseant-exfatfs-base-20250801:1.1.1.1
	netbsd-11:1.1.1.1.0.10
	netbsd-11-base:1.1.1.1
	netbsd-10-1-RELEASE:1.1.1.1
	perseant-exfatfs-base-20240630:1.1.1.1
	perseant-exfatfs:1.1.1.1.0.8
	perseant-exfatfs-base:1.1.1.1
	netbsd-10-0-RELEASE:1.1.1.1
	netbsd-10-0-RC6:1.1.1.1
	netbsd-10-0-RC5:1.1.1.1
	netbsd-10-0-RC4:1.1.1.1
	netbsd-10-0-RC3:1.1.1.1
	netbsd-10-0-RC2:1.1.1.1
	netbsd-10-0-RC1:1.1.1.1
	netbsd-10:1.1.1.1.0.6
	netbsd-10-base:1.1.1.1
	cjep_sun2x-base1:1.1.1.1
	cjep_sun2x:1.1.1.1.0.4
	cjep_sun2x-base:1.1.1.1
	cjep_staticlib_x:1.1.1.1.0.2
	cjep_staticlib_x-base1:1.1.1.1
	LLVM-249b40b558955afe5ac2b549edcf2d7f859c8cc9:1.1.1.1
	LLVM:1.1.1;
locks; strict;
comment	@# @;


1.1
date	2021.05.30.01.29.20;	author joerg;	state Exp;
branches
	1.1.1.1;
next	;
commitid	ELgSWj1pehxUV6VC;

1.1.1.1
date	2021.05.30.01.29.20;	author joerg;	state Exp;
branches
	1.1.1.1.2.1;
next	;
commitid	ELgSWj1pehxUV6VC;

1.1.1.1.2.1
date	2021.05.30.01.29.20;	author cjep;	state dead;
branches;
next	1.1.1.1.2.2;
commitid	eWz9SBW0XqKjJlVC;

1.1.1.1.2.2
date	2021.05.31.22.07.30;	author cjep;	state Exp;
branches;
next	;
commitid	eWz9SBW0XqKjJlVC;


desc
@@


1.1
log
@Initial revision
@
text
@find_program(CODE_COVERAGE_LCOV lcov)
if (NOT CODE_COVERAGE_LCOV)
  message(FATAL_ERROR "Cannot find lcov...")
endif()

find_program(CODE_COVERAGE_LLVM_COV llvm-cov)
if (NOT CODE_COVERAGE_LLVM_COV)
  message(FATAL_ERROR "Cannot find llvm-cov...")
endif()

find_program(CODE_COVERAGE_GENHTML genhtml)
if (NOT CODE_COVERAGE_GENHTML)
  message(FATAL_ERROR "Cannot find genhtml...")
endif()

set(CMAKE_CXX_FLAGS_COVERAGE "-g -O0 --coverage")

function(setup_lcov_test_target_coverage target_name output_dir capture_dirs source_dirs)
  if (NOT DEFINED LIBCXX_BINARY_DIR)
    message(FATAL_ERROR "Variable must be set")
  endif()

  set(GCOV_TOOL "${LIBCXX_BINARY_DIR}/llvm-cov-wrapper")
  file(GENERATE OUTPUT ${GCOV_TOOL}
    CONTENT "#!/usr/bin/env bash\n${CODE_COVERAGE_LLVM_COV} gcov \"$@@\"\n")

  file(MAKE_DIRECTORY ${output_dir})

  set(CAPTURE_DIRS "")
  foreach(cdir ${capture_dirs})
    list(APPEND CAPTURE_DIRS "-d;${cdir}")
  endforeach()

  set(EXTRACT_DIRS "")
  foreach(sdir ${source_dirs})
    list(APPEND EXTRACT_DIRS "'${sdir}/*'")
  endforeach()

  message(STATUS "Capture Directories: ${CAPTURE_DIRS}")
  message(STATUS "Extract Directories: ${EXTRACT_DIRS}")

  add_custom_target(generate-lib${target_name}-coverage
        COMMAND chmod +x ${GCOV_TOOL}
        COMMAND ${CODE_COVERAGE_LCOV} --gcov-tool ${GCOV_TOOL} --capture ${CAPTURE_DIRS} -o test_coverage.info
        COMMAND ${CODE_COVERAGE_LCOV} --gcov-tool ${GCOV_TOOL} --extract test_coverage.info ${EXTRACT_DIRS} -o test_coverage.info
        COMMAND ${CODE_COVERAGE_GENHTML} --demangle-cpp test_coverage.info -o test_coverage
        COMMAND ${CMAKE_COMMAND} -E remove test_coverage.info
        WORKING_DIRECTORY ${output_dir}
        COMMENT "Generating coverage results")
endfunction()
@


1.1.1.1
log
@Import libc++ 249b40b558955afe5ac2b549edcf2d7f859c8cc9
@
text
@@


1.1.1.1.2.1
log
@file CodeCoverage.cmake was added on branch cjep_staticlib_x on 2021-05-31 22:07:30 +0000
@
text
@d1 50
@


1.1.1.1.2.2
log
@sync with head
@
text
@a0 50
find_program(CODE_COVERAGE_LCOV lcov)
if (NOT CODE_COVERAGE_LCOV)
  message(FATAL_ERROR "Cannot find lcov...")
endif()

find_program(CODE_COVERAGE_LLVM_COV llvm-cov)
if (NOT CODE_COVERAGE_LLVM_COV)
  message(FATAL_ERROR "Cannot find llvm-cov...")
endif()

find_program(CODE_COVERAGE_GENHTML genhtml)
if (NOT CODE_COVERAGE_GENHTML)
  message(FATAL_ERROR "Cannot find genhtml...")
endif()

set(CMAKE_CXX_FLAGS_COVERAGE "-g -O0 --coverage")

function(setup_lcov_test_target_coverage target_name output_dir capture_dirs source_dirs)
  if (NOT DEFINED LIBCXX_BINARY_DIR)
    message(FATAL_ERROR "Variable must be set")
  endif()

  set(GCOV_TOOL "${LIBCXX_BINARY_DIR}/llvm-cov-wrapper")
  file(GENERATE OUTPUT ${GCOV_TOOL}
    CONTENT "#!/usr/bin/env bash\n${CODE_COVERAGE_LLVM_COV} gcov \"$@@\"\n")

  file(MAKE_DIRECTORY ${output_dir})

  set(CAPTURE_DIRS "")
  foreach(cdir ${capture_dirs})
    list(APPEND CAPTURE_DIRS "-d;${cdir}")
  endforeach()

  set(EXTRACT_DIRS "")
  foreach(sdir ${source_dirs})
    list(APPEND EXTRACT_DIRS "'${sdir}/*'")
  endforeach()

  message(STATUS "Capture Directories: ${CAPTURE_DIRS}")
  message(STATUS "Extract Directories: ${EXTRACT_DIRS}")

  add_custom_target(generate-lib${target_name}-coverage
        COMMAND chmod +x ${GCOV_TOOL}
        COMMAND ${CODE_COVERAGE_LCOV} --gcov-tool ${GCOV_TOOL} --capture ${CAPTURE_DIRS} -o test_coverage.info
        COMMAND ${CODE_COVERAGE_LCOV} --gcov-tool ${GCOV_TOOL} --extract test_coverage.info ${EXTRACT_DIRS} -o test_coverage.info
        COMMAND ${CODE_COVERAGE_GENHTML} --demangle-cpp test_coverage.info -o test_coverage
        COMMAND ${CMAKE_COMMAND} -E remove test_coverage.info
        WORKING_DIRECTORY ${output_dir}
        COMMENT "Generating coverage results")
endfunction()
@