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authorPeter Breitenlohner <peb@mppmu.mpg.de>2013-01-05 10:51:22 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2013-01-05 10:51:22 +0000
commit3c910165678f4accb5d4c161ed83a8e125ffb803 (patch)
tree8101cdbb961e3206303baecaa50c3f814e97d661 /Build/source/texk/web2c/configure
parent58ec6ee9f72e68fe95a270a2295b102a7e138e40 (diff)
luaTeX: Check for hstrerror()
git-svn-id: svn://tug.org/texlive/trunk@28737 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/configure')
-rwxr-xr-xBuild/source/texk/web2c/configure73
1 files changed, 73 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/configure b/Build/source/texk/web2c/configure
index efde2090e4e..8d4ca4f7ce3 100755
--- a/Build/source/texk/web2c/configure
+++ b/Build/source/texk/web2c/configure
@@ -18479,6 +18479,62 @@ if test "$ac_res" != no; then :
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing hstrerror" >&5
+$as_echo_n "checking for library containing hstrerror... " >&6; }
+if ${ac_cv_search_hstrerror+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char hstrerror ();
+int
+main ()
+{
+return hstrerror ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_search_hstrerror=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_hstrerror+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_hstrerror+:} false; then :
+
+else
+ ac_cv_search_hstrerror=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_hstrerror" >&5
+$as_echo "$ac_cv_search_hstrerror" >&6; }
+ac_res=$ac_cv_search_hstrerror
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
$as_echo_n "checking for library containing inet_aton... " >&6; }
if ${ac_cv_search_inet_aton+:} false; then :
@@ -18669,6 +18725,23 @@ done
fi
fi
LIBS=$kpse_save_LIBS
+ case $ac_cv_search_hstrerror in #(
+ "none required") :
+ ;; #(
+ no) :
+ if test "x$enable_luatex" = xyes; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Sorry, no hstrerror(): disabling luatex" >&5
+$as_echo "$as_me: WARNING: Sorry, no hstrerror(): disabling luatex" >&2;}
+if test "x$enable_missing" = xno; then :
+ as_fn_error $? "terminating." "$LINENO" 5
+fi
+
+ enable_luatex=no
+fi
+ ;; #(
+ *) :
+ lua_socketlibs="$lua_socketlibs $ac_cv_search_hstrerror" ;;
+esac
case $ac_cv_search_inet_aton in #(
"none required") :
;; #(