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Add option --enable-gcov to build GStreamer with -fprofile-arcs and -ftest-coverage, which allows gcov to show inform...

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Original commit message from CVS:
Add option --enable-gcov to build GStreamer with -fprofile-arcs
and -ftest-coverage, which allows gcov to show information about
testsuite coverage.
This commit is contained in:
David Schleef 2004-01-09 01:42:11 +00:00
parent 41f4e04de9
commit 67062b7320
3 changed files with 65 additions and 0 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2004-01-08 David Schleef <ds@schleef.org>
* Makefile.am:
* configure.ac:
Add option --enable-gcov to build GStreamer with -fprofile-arcs
and -ftest-coverage, which allows gcov to show information about
testsuite coverage.
2004-01-08 Benjamin Otte <in7y118@public.uni-hamburg.de>
* gst/gstutils.h:

41
Makefile.am
View file

@ -50,6 +50,7 @@ EXTRA_DIST = gstreamer.spec.in gst-element-check.m4 \
CLEANFILES = gst-element-check-@GST_MAJORMINOR@.m4
dist-hook:
cp gstreamer.spec $(distdir)
rm -rf `find $(distdir)/common -name CVS`
@ -59,3 +60,43 @@ rpm: dist
include $(top_srcdir)/idiottest.mak
if GST_GCOV_ENABLED
clean-gcov:
find -name "*.da" -o -name "*.gcov" | xargs rm || true
clean-bbg:
find -name "*.bbg" -o -name "*.bb" | xargs rm || true
GCOV_DIRS=gst libs
## .PHONY so it always rebuilds it
.PHONY: coverage-report.txt
coverage-report.txt:
BBG_FILES=`find $(GCOV_DIRS) -name "*.bbg"` ; \
C_FILES= ; \
for F in $$BBG_FILES ; do \
F_nolibs=`echo $$F | sed -e 's/.libs\///g'` ; \
C=`echo $$F_nolibs | sed -e 's/.bbg/.c/g'` ; \
B=`basename $$F .bbg` ; \
D=`dirname $$F` ; \
DA=`echo $$F | sed -e 's/.bbg/.da/g'` ; \
DA_libs=`echo $$D/.libs/$$B/.da` ; \
if test -e $$DA || test -e $$DA_libs; then \
C_FILES="$$C_FILES $$C" ; \
fi ; \
done ; \
echo $$C_FILES ; \
$(top_builddir)/testsuite/decode-gcov --report $$C_FILES > coverage-report.txt
check-coverage: clean-gcov all check coverage-report.txt
cat coverage-report.txt
else
coverage-report.txt:
echo "Need to reconfigure with --enable-gcov"
check-coverage:
echo "Need to reconfigure with --enable-gcov"
endif

16
configure.ac
View file

@ -161,6 +161,22 @@ if test x$HAVE_CPU_PPC = xyes ; then
true)
fi
AC_ARG_ENABLE(gcov,
[--enable-gcov compile with coverage profiling instrumentation (gcc only)],
enable_gcov=$enableval,enable_gcov=no)
if test x$enable_gcov = xyes ; then
AS_COMPILER_FLAG(["-fprofile-arcs"],
[GST_INT_CFLAGS="$GST_INT_CFLAGS -fprofile-arcs"],
true)
AS_COMPILER_FLAG(["-ftest-coverage"],
[GST_INT_CFLAGS="$GST_INT_CFLAGS -ftest-coverage"],
true)
GST_INT_CFLAGS=`echo "$GST_INT_CFLAGS" | sed -e 's/-O[0-9]*//g'`
AC_DEFINE_UNQUOTED(GST_GCOV_ENABLED, 1, [Defined if gcov is enabled to force a rebuild due to config.h changing])
fi
AM_CONDITIONAL(GST_GCOV_ENABLED, test x$enable_gcov = xyes)
dnl Check for essential libraries first:
dnl ====================================