Github user mike-jumper commented on a diff in the pull request:
https://github.com/apache/guacamole-server/pull/206#discussion_r238172374
--- Diff: configure.ac ---
@@ -140,6 +140,46 @@ AC_SUBST([COMMON_SSH_INCLUDE],
'-I$(top_srcdir)/src/common-ssh')
AC_SUBST([TERMINAL_LTLIB],
'$(top_builddir)/src/terminal/libguac_terminal.la')
AC_SUBST([TERMINAL_INCLUDE], '-I$(top_srcdir)/src/terminal $(PANGO_CFLAGS)
$(PANGOCAIRO_CFLAGS) $(COMMON_INCLUDE)')
+# pthread stack size
+AC_ARG_WITH(pthread_stack,
+ [AS_HELP_STRING([--with-pthread_stack=<size in bytes>],
+ [explicitly set pthread stack size (8MB is
recommended)])
+ ],pthread_stack_size=$withval
+ AC_DEFINE_UNQUOTED([PTHREAD_STACK_SIZE],
[$pthread_stack_size], [pthread stack size (8MB is recommended)])
+)
+if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then
+ AC_MSG_CHECKING([whether default pthread stack is larger than 8MB])
+ ac_save_libs="$LIBS"
+ LIBS="$LIBS -lpthread"
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
+ #include <pthread.h>
+
+ int main() {
+ pthread_attr_t default_pthread_attr;
+ size_t stacksize;
+
+ #ifdef PTHREAD_STACK_SIZE
+ return PTHREAD_STACK_SIZE < 8*1024*1024;
+ #else
+ pthread_attr_init(&default_pthread_attr);
+ pthread_attr_getstacksize(&default_pthread_attr,
&stacksize);
+ return stacksize < 8*1024*1024;
+ #endif
+ }
+
+ ]])],
+ [AC_MSG_RESULT([yes])],
+ [AC_MSG_RESULT([no])
+ AC_MSG_WARN([
+ --------------------------------------------
+ Default pthread stack size is less than 8MB
--- End diff --
Do we know for certain that 8MB satisfies our stack requirements?
---
