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| author | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-08 09:10:39 +0000 |
|---|---|---|
| committer | nathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-08 09:10:39 +0000 |
| commit | d5a37d7564609a8cc404136676a50a1881c3ba65 (patch) | |
| tree | e2d82e59b9245ce51ddc5ea7ce561c3227228ba6 /gcc/configure.in | |
| parent | 261f279f37c854b987564bca08ba3624f6d6e60b (diff) | |
| download | gcc-d5a37d7564609a8cc404136676a50a1881c3ba65.tar.gz | |
* configure.in (enable_coverage): New enable switch.
* configure: Rebuilt.
* Makefile.in (COVERAGE_FLAGS, coverageexts): New variables.
(INTERNAL_CFLAGS): Append COVERAGE_FLAGS.
(ALL_FLAGS): Reorder so INTERNAL_CFLAGS comes after CFLAGS.
(mostlyclean): Remove coverage files.
* doc/install.texi: Document enable_coverage.
* cp/Make-lang.in (c++.mostlyclean): Remove coverage files.
* ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
* f/Make-lang.in (f.mostlyclean): Remove coverage files.
* java/Make-lang.in (java.mostlyclean): Remove coverage files.
* objc/Make-lang.in (objc.mostlyclean): Remove coverage files.
* treelang/Make-lang.in (treelang.mostlyclean): Remove coverage
files.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@56126 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.in')
| -rw-r--r-- | gcc/configure.in | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/configure.in b/gcc/configure.in index 84cd3628b69..6b7d2f256f8 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -254,6 +254,28 @@ if test x$ac_gc_always_collect != x ; then every opportunity. This is extremely expensive.]) fi +# Enable code coverage collection +AC_ARG_ENABLE(coverage, +[ --enable-coverage[=LEVEL] + enable compiler\'s code coverage collection. + Use to measure compiler performance and locate + unused parts of the compiler. With LEVEL, specificy + optimization. Values are opt, noopt, + default is noopt], +[case "${enableval}" in +yes|noopt) + coverage_flags="-fprofile-arcs -ftest-coverage -O0" + ;; +opt) + coverage_flags="-fprofile-arcs -ftest-coverage -O2" + ;; +*) + AC_MSG_ERROR(unknown coverage setting $enableval) + ;; +esac], +[coverage_flags="-O2"]) +AC_SUBST(coverage_flags) + AC_ARG_WITH(cpp_install_dir, [ --with-cpp-install-dir=DIR install the user visible C preprocessor in DIR |