On Thursday, June 6, 2013 7:47:56 PM UTC+2, Ben Fritz wrote:
> On Wednesday, June 5, 2013 5:43:40 PM UTC-5, Andrei Olsen wrote:
> > On Thursday, June 6, 2013 12:32:41 AM UTC+2, Ben Fritz wrote:
> > > On Wednesday, June 5, 2013 5:27:27 PM UTC-5, Andrei Olsen wrote:
> > > > On Wednesday, June 5, 2013 11:47:43 PM UTC+2, Ben Fritz wrote:
> > > > > gcc: unrecognized option `-pthread'
> > > > >
> > > > > It looks like configure checks that -pthread is supported, gets
> > > > > pretty convincing evidence that it is NOT supported (unrecognized
> > > > > option!) and then tries to use it anyway!
> > > >
> > > >
> > > > Which GCC version are you using?
> > >
> > > Hard to say, really. "gcc --version" just says "2.95.2". Is that enough?
> > > I can compile Vim fine WITHOUT python support, and python itself seemed
> > > to compile fine.
> >
> > Right... you need to use -pthreads (note the s) and not -pthread
>
> Thanks for that, it allowed me to get that check working for my system
> specifically.
>
> But the actual fix would check both -pthread AND -pthreads and would NOT
> decide to use it anyway if it failed.
>
> And, it still gets a compile error when checking for "sane" libraries unless
> I remove that check.
>
> I attached the diff I used to get it working, but this isn't a good fix
> because it removes some checks that are probably needed.
Ben, could you check this patch on your system? I threw in Solaris into
VirtualBox, but check if flags are "sane" doesn't fail here.
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--- ../vim-orig/src/auto/configure Fri Jun 7 16:52:58 2013
+++ src/auto/configure Fri Jun 7 20:16:39 2013
@@ -5421,16 +5421,19 @@
fi
PYTHON_GETPATH_CFLAGS="-DPYTHONPATH='\"${vi_cv_path_pythonpath}\"' -DPREFIX='\"${vi_cv_path_python_pfx}\"' -DEXEC_PREFIX='\"${vi_cv_path_python_epfx}\"'"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -pthread should be used" >&5
-$as_echo_n "checking if -pthread should be used... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if POSIX threads should be used" >&5
+$as_echo_n "checking if POSIX threads should be used... " >&6; }
threadsafe_flag=
thread_lib=
- if test "`(uname) 2>/dev/null`" != Darwin; then
+ if test "`(uname) 2>/dev/null`" != Darwin; then
test "$GCC" = yes && threadsafe_flag="-pthread"
if test "`(uname) 2>/dev/null`" = FreeBSD; then
threadsafe_flag="-D_THREAD_SAFE"
thread_lib="-pthread"
fi
+ if test "`(uname) 2>/dev/null`" = SunOS; then
+ threadsafe_flag="-pthreads"
+ fi
fi
libs_save_old=$LIBS
if test -n "$threadsafe_flag"; then
@@ -5726,16 +5729,19 @@
PYTHON3_SRC="if_python3.c"
PYTHON3_OBJ="objects/if_python3.o"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -pthread should be used" >&5
-$as_echo_n "checking if -pthread should be used... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if POSIX threads should be used" >&5
+$as_echo_n "checking if POSIX threads should be used... " >&6; }
threadsafe_flag=
thread_lib=
- if test "`(uname) 2>/dev/null`" != Darwin; then
+ if test "`(uname) 2>/dev/null`" != Darwin; then
test "$GCC" = yes && threadsafe_flag="-pthread"
if test "`(uname) 2>/dev/null`" = FreeBSD; then
threadsafe_flag="-D_THREAD_SAFE"
thread_lib="-pthread"
fi
+ if test "`(uname) 2>/dev/null`" = SunOS; then
+ threadsafe_flag="-pthreads"
+ fi
fi
libs_save_old=$LIBS
if test -n "$threadsafe_flag"; then
