d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add more draft text to WITH_COVERAGE

Browse Source
This commit is contained in:
Enji Cooper 2017-10-22 07:20:11 +00:00
parent 651c18f151
commit d769de5a12
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/runtime-coverage/; revision=324849
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tools/build/options/WITH_COVERAGE
View File

@ -3,3 +3,15 @@ Set to build profiled libraries for use with
.Xr gcov 1 ,
.Xr lcov 1 ,
etc.
.Em Warning:
this option is experimental.
Profiled libraries and binaries with runtime instrumentation built in will
consume large amounts of disk space (somewhere on the order of several
gigabytes).
.\" TODO: put this in build(7)?
GCDA files are installed to the
.Pa /usr/lib/cov
prefix.
.\" TODO: verify this claim in an e2e test.
The install directory mirrors the install path for the object directory, e.g.,
.Pa /usr/lib/cov/usr/obj/lib/libc/stdio/vfprintf.gcda