ENH: Added test for explicit instantiation support.
This commit is contained in:
Brad King
parent
433e1128ab
commit
83a0759e47
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@ -2929,7 +2929,20 @@ case $system in
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;;
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esac
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# if running on darwin no explicit template instantiations
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CMAKE_NO_EXPLICIT_TEMPLATE_INSTANTIATION=""
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if test $ac_cv_prog_gxx = no; then
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echo $ac_n "checking whether ${CXX} supports explicit instantiation""... $ac_c" 1>&6
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echo 'template<class T>class x{};template class x<int>;' > conftest.cc
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if test -z "`${CXX} -c conftest.cc 2>&1`"; then
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echo "$ac_t""yes" 1>&6
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else
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echo "$ac_t""no" 1>&6
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CMAKE_NO_EXPLICIT_TEMPLATE_INSTANTIATION="1"
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fi
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rm -f conftest*
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fi
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# if running on darwin no explicit template instantiations even though
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# syntax is supported.
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case $system in
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Darwin*)
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CMAKE_NO_EXPLICIT_TEMPLATE_INSTANTIATION="1"
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@ -2993,17 +3006,17 @@ for ac_hdr in sys/prctl.h
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do
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ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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echo "configure:2997: checking for $ac_hdr" >&5
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echo "configure:3010: checking for $ac_hdr" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3002 "configure"
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#line 3015 "configure"
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#include "confdefs.h"
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#include <$ac_hdr>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:3007: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:3020: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -3048,17 +3061,17 @@ for ac_hdr in pthread.h
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do
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ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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echo "configure:3052: checking for $ac_hdr" >&5
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echo "configure:3065: checking for $ac_hdr" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 3057 "configure"
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#line 3070 "configure"
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#include "confdefs.h"
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#include <$ac_hdr>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:3062: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:3075: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -3087,7 +3100,7 @@ done
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if test "$use_pthreads" = "yes"; then
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if test "$use_sproc" = "no"; then
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echo $ac_n "checking for pthread_create in -lpthreads""... $ac_c" 1>&6
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echo "configure:3091: checking for pthread_create in -lpthreads" >&5
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echo "configure:3104: checking for pthread_create in -lpthreads" >&5
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ac_lib_var=`echo pthreads'_'pthread_create | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -3095,7 +3108,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lpthreads $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 3099 "configure"
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#line 3112 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -3106,7 +3119,7 @@ int main() {
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pthread_create()
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; return 0; }
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EOF
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if { (eval echo configure:3110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -3127,7 +3140,7 @@ else
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fi
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echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
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echo "configure:3131: checking for pthread_create in -lpthread" >&5
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echo "configure:3144: checking for pthread_create in -lpthread" >&5
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ac_lib_var=`echo pthread'_'pthread_create | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -3135,7 +3148,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lpthread $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 3139 "configure"
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#line 3152 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -3146,7 +3159,7 @@ int main() {
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pthread_create()
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; return 0; }
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EOF
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if { (eval echo configure:3150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3163: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -3169,7 +3182,7 @@ fi
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# Work around Solaris 5.6 and 5.7 bug:
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if test "`uname -s -r`" = "SunOS 5.6"; then
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echo $ac_n "checking for thr_create in -lthread""... $ac_c" 1>&6
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echo "configure:3173: checking for thr_create in -lthread" >&5
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echo "configure:3186: checking for thr_create in -lthread" >&5
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ac_lib_var=`echo thread'_'thr_create | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -3177,7 +3190,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lthread $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 3181 "configure"
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#line 3194 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -3188,7 +3201,7 @@ int main() {
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thr_create()
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; return 0; }
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EOF
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if { (eval echo configure:3192: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -3211,7 +3224,7 @@ fi
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fi
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if test "`uname -s -r`" = "SunOS 5.7"; then
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echo $ac_n "checking for thr_create in -lthread""... $ac_c" 1>&6
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echo "configure:3215: checking for thr_create in -lthread" >&5
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echo "configure:3228: checking for thr_create in -lthread" >&5
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ac_lib_var=`echo thread'_'thr_create | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -3219,7 +3232,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lthread $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 3223 "configure"
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#line 3236 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -3230,7 +3243,7 @@ int main() {
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thr_create()
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; return 0; }
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EOF
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if { (eval echo configure:3234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:3247: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -3340,7 +3353,7 @@ fi
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# ansi stream files (without the .h)
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if test $ac_cv_prog_gxx = no; then
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echo $ac_n "checking ansi standard C++ stream headers ""... $ac_c" 1>&6
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echo "configure:3344: checking ansi standard C++ stream headers " >&5
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echo "configure:3357: checking ansi standard C++ stream headers " >&5
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rm -rf conftest.*
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cat > conftest.cc <<!
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#include <iostream>
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@ -3357,7 +3370,7 @@ fi
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# check to see if stl is in the std namespace
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if test $ac_cv_prog_gxx = no; then
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echo $ac_n "checking ansi standard namespace support ""... $ac_c" 1>&6
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echo "configure:3361: checking ansi standard namespace support " >&5
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echo "configure:3374: checking ansi standard namespace support " >&5
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rm -rf conftest.*
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cat > conftest.cc <<!
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#include <list>
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@ -3375,7 +3388,7 @@ fi
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# check to see if for scoping is supported
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if test $ac_cv_prog_gxx = no; then
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echo $ac_n "checking ansi for scope support ""... $ac_c" 1>&6
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echo "configure:3379: checking ansi for scope support " >&5
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echo "configure:3392: checking ansi for scope support " >&5
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rm -rf conftest.*
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cat > conftest.cc <<!
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void foo() { for(int i;;); for(int i;;); }
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@ -3400,7 +3413,7 @@ do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:3404: checking for $ac_word" >&5
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echo "configure:3417: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_path_RUNMAKE'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -3440,7 +3453,7 @@ do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:3444: checking for $ac_word" >&5
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echo "configure:3457: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_path_CMAKE_AR_TMP'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -477,7 +477,20 @@ case $system in
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;;
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esac
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# if running on darwin no explicit template instantiations
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CMAKE_NO_EXPLICIT_TEMPLATE_INSTANTIATION=""
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if test $ac_cv_prog_gxx = no; then
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echo $ac_n "checking whether ${CXX} supports explicit instantiation""... $ac_c" 1>&6
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echo 'template<class T>class x{};template class x<int>;' > conftest.cc
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if test -z "`${CXX} -c conftest.cc 2>&1`"; then
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echo "$ac_t""yes" 1>&6
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else
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echo "$ac_t""no" 1>&6
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CMAKE_NO_EXPLICIT_TEMPLATE_INSTANTIATION="1"
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fi
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rm -f conftest*
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fi
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# if running on darwin no explicit template instantiations even though
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# syntax is supported.
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case $system in
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Darwin*)
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CMAKE_NO_EXPLICIT_TEMPLATE_INSTANTIATION="1"
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