Better testing for Stackwalker (#18). r=bryner
- Test StackwalkerX86 and StackwalkerPPC on the current process, if built
by a supported compiler (gcc) on a supported (walkable) CPU (x86, ppc).
- This test is not enabled by default because of certain optimizations
that interfere with it (stack frame reuse, frame pointer omission). See
the comments at the top of stackwalker_selftest.cc. To enable this
test in the standard "make check" suite, configure with --enable-selftest.
http://groups.google.com/group/airbag-dev/browse_thread/thread/2ca1c8e72c809bec
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@35 4c0a9323-5329-0410-9bdc-e9ce6186880e
diff --git a/configure b/configure
index e2baaba..f51a9c5 100755
--- a/configure
+++ b/configure
@@ -855,6 +855,8 @@
ac_ct_F77
LIBTOOL
LIBTOOL_DEPS
+SELFTEST_TRUE
+SELFTEST_FALSE
LIBOBJS
LTLIBOBJS'
ac_subst_files=''
@@ -1458,6 +1460,8 @@
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
+ --enable-selftest Run extra tests with "make check" (may conflict with
+ optimizations) (default is no)
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
@@ -5150,7 +5154,7 @@
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 5153 "configure"' > conftest.$ac_ext
+ echo '#line 5157 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
@@ -7315,11 +7319,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7318: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7322: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7322: \$? = $ac_status" >&5
+ echo "$as_me:7326: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -7583,11 +7587,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7586: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7590: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7590: \$? = $ac_status" >&5
+ echo "$as_me:7594: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -7687,11 +7691,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7690: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7694: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:7694: \$? = $ac_status" >&5
+ echo "$as_me:7698: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -10139,7 +10143,7 @@
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
-#line 10142 "configure"
+#line 10146 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10239,7 +10243,7 @@
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
-#line 10242 "configure"
+#line 10246 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12607,11 +12611,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:12610: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:12614: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:12614: \$? = $ac_status" >&5
+ echo "$as_me:12618: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -12711,11 +12715,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:12714: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:12718: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:12718: \$? = $ac_status" >&5
+ echo "$as_me:12722: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -14281,11 +14285,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:14284: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:14288: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:14288: \$? = $ac_status" >&5
+ echo "$as_me:14292: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -14385,11 +14389,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:14388: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:14392: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:14392: \$? = $ac_status" >&5
+ echo "$as_me:14396: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -16615,11 +16619,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:16618: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:16622: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:16622: \$? = $ac_status" >&5
+ echo "$as_me:16626: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -16883,11 +16887,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:16886: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:16890: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:16890: \$? = $ac_status" >&5
+ echo "$as_me:16894: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -16987,11 +16991,11 @@
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:16990: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:16994: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:16994: \$? = $ac_status" >&5
+ echo "$as_me:16998: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -19875,6 +19879,36 @@
fi
+# Check whether --enable-selftest was given.
+if test "${enable_selftest+set}" = set; then
+ enableval=$enable_selftest; case "${enableval}" in
+ yes)
+ selftest=true
+ ;;
+ no)
+ selftest=false
+ ;;
+ *)
+ { { echo "$as_me:$LINENO: error: bad value ${enableval} for --enable-selftest" >&5
+echo "$as_me: error: bad value ${enableval} for --enable-selftest" >&2;}
+ { (exit 1); exit 1; }; }
+ ;;
+ esac
+else
+ selftest=false
+fi
+
+
+
+if test x$selftest = xtrue; then
+ SELFTEST_TRUE=
+ SELFTEST_FALSE='#'
+else
+ SELFTEST_TRUE='#'
+ SELFTEST_FALSE=
+fi
+
+
ac_config_files="$ac_config_files Makefile"
cat >confcache <<\_ACEOF
@@ -19994,6 +20028,13 @@
Usually this means the macro was only invoked conditionally." >&2;}
{ (exit 1); exit 1; }; }
fi
+if test -z "${SELFTEST_TRUE}" && test -z "${SELFTEST_FALSE}"; then
+ { { echo "$as_me:$LINENO: error: conditional \"SELFTEST\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"SELFTEST\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
@@ -20654,11 +20695,13 @@
ac_ct_F77!$ac_ct_F77$ac_delim
LIBTOOL!$LIBTOOL$ac_delim
LIBTOOL_DEPS!$LIBTOOL_DEPS$ac_delim
+SELFTEST_TRUE!$SELFTEST_TRUE$ac_delim
+SELFTEST_FALSE!$SELFTEST_FALSE$ac_delim
LIBOBJS!$LIBOBJS$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
- if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 6; then
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 8; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5