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| author | Ian Lance Taylor <iant@golang.org> | 2017-06-12 03:25:04 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2017-06-12 03:25:04 +0000 |
| commit | d1609a232616d0a85f2f7bd9ebf4dae4b11fd481 (patch) | |
| tree | 9b4b2fbd658631dc5cb019d57ba0843423218b4b /libbacktrace/configure.ac | |
| parent | 1e7a4be3a1f37e9feb5b5b3a6a1f9a31d7a2cd7e (diff) | |
elf.c (backtrace_initialize): Always set *fileline_fn.
* elf.c (backtrace_initialize): Always set *fileline_fn.
* ttest.c: New file.
* btest.c: Move support functions into testlib.c. Change calls to
check to pass file name.
* testlib.c: New file, copied from (part of) btest.c.
* testlib.h: New file, declarations for testlib.c.
* edtest.c: Use testlib.h and testlib.c.
* configure.ac: Test for -pthread, set HAVE_PTHREAD conditional.
* Makefile.am (btest_SOURCES): Add testlib.c.
(edtest_SOURCES): Likewise.
(CHECK_PROGRAMS): Add ttest if HAVE_PTHREAD.
(ttest_SOURCES, ttest_CFLAGS, ttest_LDADD): Define.
* configure, Makefile.in: Rebuild.
From-SVN: r249111
Diffstat (limited to 'libbacktrace/configure.ac')
| -rw-r--r-- | libbacktrace/configure.ac | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libbacktrace/configure.ac b/libbacktrace/configure.ac index f9cad214447..75a8ed8f0ff 100644 --- a/libbacktrace/configure.ac +++ b/libbacktrace/configure.ac @@ -355,6 +355,23 @@ if test "$have_getexecname" = "yes"; then AC_DEFINE(HAVE_GETEXECNAME, 1, [Define if getexecname is available.]) fi +dnl Test whether the compiler supports the -pthread option. +AC_CACHE_CHECK([whether -pthread is supported], +[libgo_cv_lib_pthread], +[CFLAGS_hold=$CFLAGS +CFLAGS="$CFLAGS -pthread" +AC_COMPILE_IFELSE([[int i;]], +[libgo_cv_lib_pthread=yes], +[libgo_cv_lib_pthread=no]) +CFLAGS=$CFLAGS_hold]) +PTHREAD_CFLAGS= +if test "$libgo_cv_lib_pthread" = yes; then + PTHREAD_CFLAGS=-pthread +fi +AC_SUBST(PTHREAD_CFLAGS) + +AM_CONDITIONAL(HAVE_PTHREAD, test "$libgo_cv_lib_pthread" = yes) + AC_CACHE_CHECK([whether tests can run], [libbacktrace_cv_sys_native], [AC_RUN_IFELSE([AC_LANG_PROGRAM([], [return 0;])], |