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build: Add option to compile for coverage reports

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Add --coverage option to configure to support
compiling for generation of C based coverage reports

PR-URL: https://github.com/nodejs/node/pull/9463
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
This commit is contained in:
Wayne Andrews 2016-10-14 13:33:25 +01:00 committed by Michael Dawson
parent a41b41a540
commit 5d9d415972
2 changed files with 22 additions and 1 deletions
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10
configure vendored
View File

@ -59,6 +59,11 @@ parser.add_option('--prefix',
default='/usr/local',
help='select the install prefix [default: %default]')
parser.add_option('--coverage',
action='store_true',
dest='coverage',
help='Build node with code coverage enabled')
parser.add_option('--debug',
action='store_true',
dest='debug',
@ -857,6 +862,11 @@ def configure_node(o):
if options.use_xcode and options.use_ninja:
raise Exception('--xcode and --ninja cannot be used together.')
if options.coverage:
o['variables']['coverage'] = 'true'
else:
o['variables']['coverage'] = 'false'
def configure_library(lib, output):
shared_lib = 'shared_' + lib
output['variables']['node_' + shared_lib] = b(getattr(options, shared_lib))

13
node.gyp
View File

@ -549,11 +549,22 @@
'NODE_PLATFORM="sunos"',
],
}],
[ '(OS=="freebsd" or OS=="linux") and node_shared=="false"', {
[ '(OS=="freebsd" or OS=="linux") and node_shared=="false" and coverage=="false"', {
'ldflags': [ '-Wl,-z,noexecstack',
'-Wl,--whole-archive <(V8_BASE)',
'-Wl,--no-whole-archive' ]
}],
[ '(OS=="freebsd" or OS=="linux") and node_shared=="false" and coverage=="true"', {
'ldflags': [ '-Wl,-z,noexecstack',
'-Wl,--whole-archive <(V8_BASE)',
'-Wl,--no-whole-archive',
'--coverage',
'-g',
'-O0' ],
'cflags': [ '--coverage',
'-g',
'-O0' ]
}],
[ 'OS=="sunos"', {
'ldflags': [ '-Wl,-M,/usr/lib/ld/map.noexstk' ],
}],