diff options
Diffstat (limited to 'Build/source/texk/dtl/configure')
| -rwxr-xr-x | Build/source/texk/dtl/configure | 64 |
1 files changed, 61 insertions, 3 deletions
diff --git a/Build/source/texk/dtl/configure b/Build/source/texk/dtl/configure index fd62f846a81..ce35bf33501 100755 --- a/Build/source/texk/dtl/configure +++ b/Build/source/texk/dtl/configure @@ -2066,6 +2066,52 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_find_uintX_t +# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES +# --------------------------------------------- +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + as_decl_name=`echo $2|sed 's/ *(.*//'` + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +$as_echo_n "checking whether $as_decl_name is declared... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_decl + # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES # ---------------------------------------------------- # Tries to find if the field MEMBER exists in type AGGR, after including @@ -8149,13 +8195,13 @@ else if test "x$enable_compiler_warnings" != xno; then kpse_cv_warning_cflags="-Wimplicit -Wreturn-type" case `$CC -dumpversion` in #( - 3.4.* | 4.*) : + 3.4.* | 4.* | 5.*) : kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #( *) : ;; esac case `$CC -dumpversion` in #( - 3.[234].* | 4.*) : + 3.[234].* | 4.* | 5.*) : kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wno-unknown-pragmas" ;; #( *) : ;; @@ -8167,7 +8213,7 @@ esac kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith" kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings" case `$CC -dumpversion` in #( - 3.4.* | 4.*) : + 3.4.* | 4.* | 5.*) : kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wold-style-definition" ;; #( *) : ;; @@ -13574,6 +13620,18 @@ case :$ac_cv_c_int64_t:$ac_cv_c_int64_t: in #( *) : ;; esac +ac_fn_c_check_decl "$LINENO" "isascii" "ac_cv_have_decl_isascii" "#include <ctype.h> +" +if test "x$ac_cv_have_decl_isascii" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_ISASCII $ac_have_decl +_ACEOF + ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_mtim" = xyes; then : |