diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 68 |
1 files changed, 67 insertions, 1 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in Id: configure.in 16194 2008-12-15 18:39:20Z mamcgree . +# From configure.in Id: configure.in 16220 2008-12-28 11:28:04Z hdftest . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.61 for HDF5 1.9.27. # @@ -46894,6 +46894,72 @@ echo "${ECHO_T}no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: checking for C99 designated initialization support" >&5 +echo $ECHO_N "checking for C99 designated initialization support... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#ifdef FC_DUMMY_MAIN +#ifndef FC_DUMMY_MAIN_EQ_F77 +# ifdef __cplusplus + extern "C" +# endif + int FC_DUMMY_MAIN() { return 1; } +#endif +#endif +int +main () +{ + + typedef struct { + int x; + union { + int i; + double d; + } u; + } di_struct_t; + di_struct_t x = {0, { .d = 0.0}}; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_C99_DESIGNATED_INITIALIZER 1 +_ACEOF + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: checking how to print long long" >&5 echo $ECHO_N "checking how to print long long... $ECHO_C" >&6; } |