* configure.ac: Also check for popen.
* tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
* configure: Regenerate.
* config.in: Regenerate.
From-SVN: r213309
+2014-07-30 Mike Stump <mikestump@comcast.net>
+
+ * configure.ac: Also check for popen.
+ * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
2014-07-30 Martin Jambor <mjambor@suse.cz>
* tree-sra.c (sra_ipa_modify_assign): Change type of the first
#endif
+/* Define to 1 if you have the `popen' function. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_POPEN
+#endif
+
+
/* Define to 1 if you have the `putchar_unlocked' function. */
#ifndef USED_FOR_TARGET
#undef HAVE_PUTCHAR_UNLOCKED
for ac_func in times clock kill getrlimit setrlimit atoll atoq \
- sysconf strsignal getrusage nl_langinfo \
+ popen sysconf strsignal getrusage nl_langinfo \
gettimeofday mbstowcs wcswidth mmap setlocale \
clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise
do :
fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl
putchar_unlocked putc_unlocked)
AC_CHECK_FUNCS(times clock kill getrlimit setrlimit atoll atoq \
- sysconf strsignal getrusage nl_langinfo \
+ popen sysconf strsignal getrusage nl_langinfo \
gettimeofday mbstowcs wcswidth mmap setlocale \
gcc_UNLOCKED_FUNCS madvise)
dot_rdg (struct graph *rdg)
{
/* When debugging, you may want to enable the following code. */
-#if 1
+#ifdef HAVE_POPEN
FILE *file = popen ("dot -Tx11", "w");
if (!file)
return;