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tests: make code coverage for unit tests optional

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Add a new cmake option VPP_BUILD_TESTS_WITH_COVERAGE to enable
building unittests with clang code coverage.

Type: improvement
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I9cbe9e3031afdcd03bc8f9203d662b91677724ab
Signed-off-by: Ole Troan <ot@cisco.com>
This commit is contained in:
Ole Troan
2021-11-11 19:22:12 +01:00
parent ef2c0f177d
commit 9432340362
3 changed files with 10 additions and 3 deletions
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8
src/CMakeLists.txt
View File

@@ -156,6 +156,14 @@ if(VPP_ENABLE_TRAJECTORY_TRACE)
add_compile_definitions(VLIB_BUFFER_TRACE_TRAJECTORY=1)
endif()
##############################################################################
# unittest with clang ode coverage
##############################################################################
if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.13" AND "${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
option(VPP_BUILD_TESTS_WITH_COVERAGE "Build unit tests with code coverage" OFF)
endif()
##############################################################################
# install config
##############################################################################

2
src/plugins/nat/CMakeLists.txt
View File

@@ -199,7 +199,7 @@ add_custom_target(test_pnat-run
DEPENDS test_pnat
)
if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.13" AND "${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
if(VPP_BUILD_TESTS_WITH_COVERAGE)
set(TARGET_NAME test_pnat)
set(COV_SOURCES ${CMAKE_SOURCE_DIR}/plugins/nat/pnat/pnat.c ${CMAKE_SOURCE_DIR}/plugins/nat/pnat/pnat_node.h ${CMAKE_SOURCE_DIR}/plugins/nat/pnat/pnat_node.c)

3
src/vat2/CMakeLists.txt
View File

@@ -52,8 +52,7 @@ add_vpp_executable(test_vat2 ENABLE_EXPORTS NO_INSTALL
rt m dl crypto
)
#target_link_options(test_vat2 PUBLIC "LINKER:-fsanitize=address")
if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.13" AND "${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
if(VPP_BUILD_TESTS_WITH_COVERAGE)
set(TARGET_NAME test_vat2)
message("Building with llvm Code Coverage Tools ${TARGET_NAME}")