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tests: Add llvm-cov option and run target for code coverage

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Code coverage can be requested with -Dllvm_cov and run with ninja
llvm-cov-tests or llvm-cov-cli.

BUG=b:187647884
BRANCH=None
TEST=meson test; ninja llvm-cov-tests
TEST=ran test_build.sh with coverage enabled
TEST=jenkins ran test_build.sh with coverage disabled

Change-Id: Id6c73bff46e7b88d425956a80def97082b201f56
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69268
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
This commit is contained in:
Evan Benn
2022-11-07 14:50:35 +11:00
committed by Anastasia Klimchuk
parent 80408ceafc
commit 048aab6d66
5 changed files with 27 additions and 9 deletions
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14
meson.build
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@@ -45,6 +45,7 @@ config_default_programmer_name = get_option('default_programmer_name')
config_default_programmer_args = get_option('default_programmer_args')
cargs = []
link_args = []
deps = []
srcs = files(
'82802ab.c',
@@ -539,6 +540,11 @@ endif
cargs += '-DCONFIG_DEFAULT_PROGRAMMER_ARGS="' + config_default_programmer_args + '"'
if get_option('llvm_cov').enabled()
cargs += ['-fprofile-instr-generate', '-fcoverage-mapping']
link_args += ['-fprofile-instr-generate', '-fcoverage-mapping']
endif
install_headers([
'include/libflashrom.h',
],
@@ -567,7 +573,7 @@ libflashrom = both_libraries(
cargs,
],
install : true,
link_args : vflag,
link_args : link_args + [vflag],
link_depends : mapfile,
)
@@ -601,7 +607,7 @@ configure_file(
)
if get_option('classic_cli').auto() or get_option('classic_cli').enabled()
executable(
classic_cli = executable(
'flashrom',
files(
'cli_classic.c',
@@ -612,8 +618,12 @@ if get_option('classic_cli').auto() or get_option('classic_cli').enabled()
include_directories : include_dir,
install : true,
install_dir : get_option('sbindir'),
link_args : link_args,
link_with : libflashrom.get_static_lib(), # flashrom needs internal symbols of libflashrom
)
if get_option('llvm_cov').enabled()
run_target('llvm-cov-cli', command : ['scripts/llvm-cov', classic_cli])
endif
endif
if get_option('ich_descriptors_tool').auto() or get_option('ich_descriptors_tool').enabled()