svn commit: r324900 - projects/runtime-coverage/share/mk

[Ngie Cooper]

Author: ngie
Date: Mon Oct 23 05:19:40 2017
New Revision: 324900
URL: https://svnweb.freebsd.org/changeset/base/324900

Log:
  Use -fprofile_dir=${COVERAGEDIR} with --coverage
  
  This option implies that it will automatically prefix .gcda files, when
  created, thus allowing for the desired prefixing I've added in via bsd.cov.mk .
  
  This option is only available in clang and later versions of gcc, so I'll
  likely have to mark MK_COVERAGE broken from a "fully-fledged feature"
  perspective, as I don't want to go through the annoyance of implementing the
  feature in gcc and testing it.

Modified:
  projects/runtime-coverage/share/mk/bsd.lib.mk
  projects/runtime-coverage/share/mk/bsd.prog.mk

Modified: projects/runtime-coverage/share/mk/bsd.lib.mk
==============================================================================
--- projects/runtime-coverage/share/mk/bsd.lib.mk	Mon Oct 23 05:11:00 2017	(r324899)
+++ projects/runtime-coverage/share/mk/bsd.lib.mk	Mon Oct 23 05:19:40 2017	(r324900)
@@ -76,7 +76,7 @@ CTFFLAGS+= -g
 _WANTS_DEBUG=
 .endif
 .if ${MK_COVERAGE} != "no" && defined(_WANTS_DEBUG) && defined(SHLIB_NAME)
-_COV_FLAG= --coverage
+_COV_FLAG= --coverage -fprofile_dir=${COVERAGEDIR}
 SHARED_CFLAGS+= ${_COV_FLAG}
 SHARED_CXXFLAGS+= ${_COV_FLAG}
 .endif

Modified: projects/runtime-coverage/share/mk/bsd.prog.mk
==============================================================================
--- projects/runtime-coverage/share/mk/bsd.prog.mk	Mon Oct 23 05:11:00 2017	(r324899)
+++ projects/runtime-coverage/share/mk/bsd.prog.mk	Mon Oct 23 05:19:40 2017	(r324900)
@@ -62,7 +62,7 @@ TAG_ARGS=	-T ${TAGS:[*]:S/ /,/g}
 LDFLAGS+= -static
 .else
 .if defined(_WANTS_DEBUG) && ${MK_COVERAGE} != "no"
-_COV_FLAG= --coverage
+_COV_FLAG= --coverage -fprofile_dir=${COVERAGEDIR}
 CFLAGS+= ${_COV_FLAG}
 CXXFLAGS+= ${_COV_FLAG}
 .endif