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simplified test for thread libs

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1895 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-03-10 16:21:20 +00:00
parent 5f0f31fefd
commit 5e0b1434d4
2 changed files with 143 additions and 143 deletions
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231
configure vendored
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@@ -7359,7 +7359,7 @@ UNIX_THREAD=""
if test "$wxUSE_THREADS" = "1"; then if test "$wxUSE_THREADS" = "1"; then
echo $ac_n "checking for pthread_create in -lpthread-0.7""... $ac_c" 1>&6 echo $ac_n "checking for pthread_create in -lpthread-0.7""... $ac_c" 1>&6
echo "configure:7364: checking for pthread_create in -lpthread-0.7" >&5 echo "configure:7364: checking for pthread_create in -lpthread-0.7" >&5
ac_lib_var=`echo pthread-0.7'_'pthread_create | sed 'y%./+-%__p_%'` ac_lib_var=`echo pthread-0.7'_'pthread_create | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -7395,25 +7395,109 @@ fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6 echo "$ac_t""yes" 1>&6
UNIX_THREAD="unix/threadpsx.cpp" UNIX_THREAD="unix/threadpsx.cpp"
THREADS_LINK="pthread-0.7" THREADS_LINK="pthread-0.7"
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
ac_safe=`echo "sys/prctl.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
echo "configure:7406: checking for pthread_create in -lpthread" >&5
ac_lib_var=`echo pthread'_'pthread_create | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-lpthread $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7414 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char pthread_create();
int main() {
pthread_create()
; return 0; }
EOF
if { (eval echo configure:7425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
UNIX_THREAD="unix/threadpsx.cpp"
THREADS_LINK="pthread"
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
echo "configure:7448: checking for pthread_create in -lc_r" >&5
ac_lib_var=`echo c_r'_'pthread_create | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-lc_r $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7456 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char pthread_create();
int main() {
pthread_create()
; return 0; }
EOF
if { (eval echo configure:7467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
UNIX_THREAD="unix/threadpsx.cpp"
THREADS_LINK="c_r"
else
echo "$ac_t""no" 1>&6
ac_safe=`echo "sys/prctl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/prctl.h""... $ac_c" 1>&6 echo $ac_n "checking for sys/prctl.h""... $ac_c" 1>&6
echo "configure:7407: checking for sys/prctl.h" >&5 echo "configure:7491: checking for sys/prctl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7412 "configure" #line 7496 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/prctl.h> #include <sys/prctl.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7417: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:7501: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out` ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@@ -7430,52 +7514,7 @@ fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6 echo "$ac_t""yes" 1>&6
UNIX_THREAD="gtk/threadsgi.cpp" UNIX_THREAD="gtk/threadsgi.cpp"
else
echo "$ac_t""no" 1>&6
fi
echo $ac_n "checking for pthread_setcanceltype in -lpthread""... $ac_c" 1>&6
echo "configure:7443: checking for pthread_setcanceltype in -lpthread" >&5
ac_lib_var=`echo pthread'_'pthread_setcanceltype | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-lpthread $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7451 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char pthread_setcanceltype();
int main() {
pthread_setcanceltype()
; return 0; }
EOF
if { (eval echo configure:7462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
UNIX_THREAD="unix/threadpsx.cpp"
THREADS_LINK="pthread"
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
@@ -7485,57 +7524,19 @@ fi
fi fi
if test "x$THREADS_LINK" = "x"; then
echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
echo "configure:7491: checking for pthread_create in -lc_r" >&5
ac_lib_var=`echo c_r'_'pthread_create | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-lc_r $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7499 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char pthread_create();
int main() {
pthread_create()
; return 0; }
EOF
if { (eval echo configure:7510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
UNIX_THREAD="unix/threadpsx.cpp"
THREADS_LINK="c_r"
else
echo "$ac_t""no" 1>&6
fi fi
fi
fi
if test "$THREADS_LINK" != ""; then if test "$THREADS_LINK" != ""; then
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define wxUSE_THREADS 1 #define wxUSE_THREADS 1
EOF EOF
else
echo "configure: warning: No thread support on this system" 1>&2
fi fi
fi fi
@@ -7550,17 +7551,17 @@ if test "$wxUSE_THREADS" = "1"; then
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:7554: checking for $ac_hdr" >&5 echo "configure:7555: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7559 "configure" #line 7560 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7564: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:7565: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out` ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@@ -7588,7 +7589,7 @@ done
echo $ac_n "checking for sched_yield in -l$THREADS_LINK""... $ac_c" 1>&6 echo $ac_n "checking for sched_yield in -l$THREADS_LINK""... $ac_c" 1>&6
echo "configure:7592: checking for sched_yield in -l$THREADS_LINK" >&5 echo "configure:7593: checking for sched_yield in -l$THREADS_LINK" >&5
ac_lib_var=`echo $THREADS_LINK'_'sched_yield | sed 'y%./+-%__p_%'` ac_lib_var=`echo $THREADS_LINK'_'sched_yield | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@@ -7596,7 +7597,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-l$THREADS_LINK $LIBS" LIBS="-l$THREADS_LINK $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7600 "configure" #line 7601 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@@ -7607,7 +7608,7 @@ int main() {
sched_yield() sched_yield()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:7612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@@ -7629,7 +7630,7 @@ EOF
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for sched_yield in -l"posix4"""... $ac_c" 1>&6 echo $ac_n "checking for sched_yield in -l"posix4"""... $ac_c" 1>&6
echo "configure:7633: checking for sched_yield in -l"posix4"" >&5 echo "configure:7634: checking for sched_yield in -l"posix4"" >&5
ac_lib_var=`echo "posix4"'_'sched_yield | sed 'y%./+-%__p_%'` ac_lib_var=`echo "posix4"'_'sched_yield | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@@ -7637,7 +7638,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-l"posix4" $LIBS" LIBS="-l"posix4" $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7641 "configure" #line 7642 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@@ -7648,7 +7649,7 @@ int main() {
sched_yield() sched_yield()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:7653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@@ -7678,7 +7679,7 @@ fi
echo $ac_n "checking for sched_get_priority_min in -l$THREADS_LINK""... $ac_c" 1>&6 echo $ac_n "checking for sched_get_priority_min in -l$THREADS_LINK""... $ac_c" 1>&6
echo "configure:7682: checking for sched_get_priority_min in -l$THREADS_LINK" >&5 echo "configure:7683: checking for sched_get_priority_min in -l$THREADS_LINK" >&5
ac_lib_var=`echo $THREADS_LINK'_'sched_get_priority_min | sed 'y%./+-%__p_%'` ac_lib_var=`echo $THREADS_LINK'_'sched_get_priority_min | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@@ -7686,7 +7687,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-l$THREADS_LINK $LIBS" LIBS="-l$THREADS_LINK $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7690 "configure" #line 7691 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@@ -7697,7 +7698,7 @@ int main() {
sched_get_priority_min() sched_get_priority_min()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:7702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@@ -7719,7 +7720,7 @@ EOF
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for sched_get_priority_min in -l"posix4"""... $ac_c" 1>&6 echo $ac_n "checking for sched_get_priority_min in -l"posix4"""... $ac_c" 1>&6
echo "configure:7723: checking for sched_get_priority_min in -l"posix4"" >&5 echo "configure:7724: checking for sched_get_priority_min in -l"posix4"" >&5
ac_lib_var=`echo "posix4"'_'sched_get_priority_min | sed 'y%./+-%__p_%'` ac_lib_var=`echo "posix4"'_'sched_get_priority_min | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@@ -7727,7 +7728,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-l"posix4" $LIBS" LIBS="-l"posix4" $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7731 "configure" #line 7732 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@@ -7738,7 +7739,7 @@ int main() {
sched_get_priority_min() sched_get_priority_min()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:7743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@@ -7768,7 +7769,7 @@ fi
echo $ac_n "checking for pthread_cancel in -l$THREADS_LINK""... $ac_c" 1>&6 echo $ac_n "checking for pthread_cancel in -l$THREADS_LINK""... $ac_c" 1>&6
echo "configure:7772: checking for pthread_cancel in -l$THREADS_LINK" >&5 echo "configure:7773: checking for pthread_cancel in -l$THREADS_LINK" >&5
ac_lib_var=`echo $THREADS_LINK'_'pthread_cancel | sed 'y%./+-%__p_%'` ac_lib_var=`echo $THREADS_LINK'_'pthread_cancel | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@@ -7776,7 +7777,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-l$THREADS_LINK $LIBS" LIBS="-l$THREADS_LINK $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7780 "configure" #line 7781 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@@ -7787,7 +7788,7 @@ int main() {
pthread_cancel() pthread_cancel()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:7791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:7792: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else

51
configure.in
View File

@@ -1397,36 +1397,35 @@ THREADS_LINK=""
UNIX_THREAD="" UNIX_THREAD=""
if test "$wxUSE_THREADS" = "1"; then if test "$wxUSE_THREADS" = "1"; then
dnl For glibc 2 users who have the old libc 5 too dnl find if POSIX threads are available
AC_CHECK_LIB(pthread-0.7, pthread_create, [ dnl For glibc 2 users who have the old libc 5 too check pthread-0.7 first
UNIX_THREAD="unix/threadpsx.cpp" AC_CHECK_LIB(pthread-0.7, pthread_create, [
THREADS_LINK="pthread-0.7" UNIX_THREAD="unix/threadpsx.cpp"
],[ THREADS_LINK="pthread-0.7"
AC_CHECK_HEADER(sys/prctl.h, [ ],[
UNIX_THREAD="gtk/threadsgi.cpp" dnl standard lib name is pthread
]) AC_CHECK_LIB(pthread, pthread_create, [
UNIX_THREAD="unix/threadpsx.cpp"
dnl pthread_create is always available in pthread but it seems not to be THREADS_LINK="pthread"
dnl the case for pthread_setcanceltype. ], [
dnl thread functions are in libc_r under FreeBSD
AC_CHECK_LIB(pthread, pthread_setcanceltype, [ AC_CHECK_LIB(c_r, pthread_create, [
UNIX_THREAD="unix/threadpsx.cpp" UNIX_THREAD="unix/threadpsx.cpp"
THREADS_LINK="pthread" THREADS_LINK="c_r"
]) ], [
dnl VZ: SGI threads are not supported currently
AC_CHECK_HEADER(sys/prctl.h, [
UNIX_THREAD="gtk/threadsgi.cpp"
])
])
])
]) ])
if test "x$THREADS_LINK" = "x"; then
dnl thread functions are in libc_r under FreeBSD
AC_CHECK_LIB(c_r, pthread_create,
[
UNIX_THREAD="unix/threadpsx.cpp"
THREADS_LINK="c_r"
])
fi
if test "$THREADS_LINK" != ""; then if test "$THREADS_LINK" != ""; then
AC_DEFINE(wxUSE_THREADS) AC_DEFINE(wxUSE_THREADS)
else
AC_MSG_WARN(No thread support on this system)
fi fi
fi fi