diff options
Diffstat (limited to 'gprof')
| -rw-r--r-- | gprof/ChangeLog | 8 | ||||
| -rwxr-xr-x | gprof/configure | 23 | ||||
| -rw-r--r-- | gprof/configure.in | 16 |
3 files changed, 46 insertions, 1 deletions
diff --git a/gprof/ChangeLog b/gprof/ChangeLog index 333e952..9a07866 100644 --- a/gprof/ChangeLog +++ b/gprof/ChangeLog @@ -1,3 +1,11 @@ +2005-03-16 Nick Clifton <nickc@redhat.com> + Ben Elliston <bje@au.ibm.com> + + * configure.in (error-on-warning): New switch: Add -Werror to the + compiler command line. Enabled by default. Disable via + --disable-error-on-warning. + * configure: Regenerate. + 2005-03-15 Nick Clifton <nickc@redhat.com> * basic_blocks.c (print_exec_counts): Step through sorted array of diff --git a/gprof/configure b/gprof/configure index 70bb404..d8df941 100755 --- a/gprof/configure +++ b/gprof/configure @@ -859,6 +859,7 @@ Optional Features: --disable-nls do not use Native Language Support --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer + --enable-error-on-warning treat compile warnings as errors --enable-build-warnings Enable build-time compiler warnings if gcc is used Optional Packages: @@ -3809,7 +3810,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic" case $host in *-*-irix6*) # Find out which ABI we are using. - echo '#line 3812 "configure"' > conftest.$ac_ext + echo '#line 3813 "configure"' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? @@ -8287,6 +8288,26 @@ done build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" + +# Check whether --enable-error-on-warning or --disable-error-on-warning was given. +if test "${enable_error_on_warning+set}" = set; then + enableval="$enable_error_on_warning" + case "${enableval}" in + yes | y) ERROR_ON_WARNING="yes" ;; + no | n) ERROR_ON_WARNING="no" ;; + *) { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-error-on-warning" >&5 +echo "$as_me: error: bad value ${enableval} for --enable-error-on-warning" >&2;} + { (exit 1); exit 1; }; } ;; + esac +fi; + +# Enable -Werror by default, suppressing it only for --disable-error-on-warning +# or --disable-build-warnings. +if test "${ERROR_ON_WARNING}" != no +then + build_warnings="$build_warnings -Werror" +fi + # Check whether --enable-build-warnings or --disable-build-warnings was given. if test "${enable_build_warnings+set}" = set; then enableval="$enable_build_warnings" diff --git a/gprof/configure.in b/gprof/configure.in index ae284bc..de9d791 100644 --- a/gprof/configure.in +++ b/gprof/configure.in @@ -33,6 +33,22 @@ AC_EXEEXT AC_CHECK_HEADERS(sys/gmon_out.h) build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" + +AC_ARG_ENABLE(error-on-warning, + [ --enable-error-on-warning treat compile warnings as errors], + [case "${enableval}" in + yes | y) ERROR_ON_WARNING="yes" ;; + no | n) ERROR_ON_WARNING="no" ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;; + esac]) + +# Enable -Werror by default, suppressing it only for --disable-error-on-warning +# or --disable-build-warnings. +if test "${ERROR_ON_WARNING}" != no +then + build_warnings="$build_warnings -Werror" +fi + AC_ARG_ENABLE(build-warnings, [ --enable-build-warnings Enable build-time compiler warnings if gcc is used], [case "${enableval}" in |