fade_errlist_objs="fade exec string fd"
+########################################################################### snprintf
+# ===========================================================================
+# http://www.nongnu.org/autoconf-archive/ax_func_snprintf.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_FUNC_SNPRINTF
+#
+# DESCRIPTION
+#
+# Checks for a fully C99 compliant snprintf, in particular checks whether
+# it does bounds checking and returns the correct string length; does the
+# same check for vsnprintf. If no working snprintf or vsnprintf is found,
+# it prints an error message and aborts.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Ruediger Kuhlmann <info@ruediger-kuhlmann.de>
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved.
+
+AU_ALIAS([AC_FUNC_SNPRINTF], [AX_FUNC_SNPRINTF])
+AC_DEFUN([AX_FUNC_SNPRINTF],
+[AC_CHECK_FUNCS(snprintf vsnprintf)
+AC_MSG_CHECKING(for working snprintf)
+AC_CACHE_VAL(ac_cv_have_working_snprintf,
+[AC_TRY_RUN(
+[#include <stdio.h>
+
+int main(void)
+{
+ char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
+ char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
+ int i;
+ i = snprintf (bufs, 2, "%s", "111");
+ if (strcmp (bufs, "1")) exit (1);
+ if (i != 3) exit (1);
+ i = snprintf (bufd, 2, "%d", 111);
+ if (strcmp (bufd, "1")) exit (1);
+ if (i != 3) exit (1);
+ exit(0);
+}], ac_cv_have_working_snprintf=yes, ac_cv_have_working_snprintf=no, ac_cv_have_working_snprintf=cross)])
+AC_MSG_RESULT([$ac_cv_have_working_snprintf])
+AC_MSG_CHECKING(for working vsnprintf)
+AC_CACHE_VAL(ac_cv_have_working_vsnprintf,
+[AC_TRY_RUN(
+[#include <stdio.h>
+#include <stdarg.h>
+
+int my_vsnprintf (char *buf, const char *tmpl, ...)
+{
+ int i;
+ va_list args;
+ va_start (args, tmpl);
+ i = vsnprintf (buf, 2, tmpl, args);
+ va_end (args);
+ return i;
+}
+
+int main(void)
+{
+ char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
+ char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
+ int i;
+ i = my_vsnprintf (bufs, "%s", "111");
+ if (strcmp (bufs, "1")) exit (1);
+ if (i != 3) exit (1);
+ i = my_vsnprintf (bufd, "%d", 111);
+ if (strcmp (bufd, "1")) exit (1);
+ if (i != 3) exit (1);
+ exit(0);
+}], ac_cv_have_working_vsnprintf=yes, ac_cv_have_working_vsnprintf=no, ac_cv_have_working_vsnprintf=cross)])
+AC_MSG_RESULT([$ac_cv_have_working_vsnprintf])
+if test x$ac_cv_have_working_snprintf$ac_cv_have_working_vsnprintf != "xyesyes"; then
+AC_MSG_ERROR([fatal: buggy snprintf() detected])
+fi])
+AX_FUNC_SNPRINTF()
########################################################################### osl
have_osl=yes
OLD_CPPFLAGS="$CPPFLAGS"
audiod_ldflags="$audiod_ldflags $oggvorbis_libs -lvorbis -lvorbisfile"
afh_ldflags="$afh_ldflags $oggvorbis_libs -logg -lvorbis -lvorbisfile"
- filter_cmdline_objs="$filter_cmdline_objs add_cmdline(oggdec_filter)"
- audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(oggdec_filter)"
-
server_errlist_objs="$server_errlist_objs ogg_afh"
filter_errlist_objs="$filter_errlist_objs oggdec_filter"
audiod_errlist_objs="$audiod_errlist_objs oggdec_filter"
AC_DEFUN([add_para],[$(for i in $@; do printf "para_$i "; done)])
AC_DEFUN([objlist_to_errlist],[$(for i in $@; do printf "DEFINE_ERRLIST($(echo $i| tr 'a-z' 'A-Z'));"; done) [const char **para_errlist[[]]] = {$(for i in $@; do printf "PARA_ERRLIST($(echo $i | tr 'a-z' 'A-Z')), "; done) }])
############################################################# error2.h
-AC_DEFUN([define_safe_error_enums],
-[
- exe=""
- for i in $executables; do
-# eval echo checking if $1 is linked into $i
- for j in $(eval echo \$${i}_errlist_objs); do
- if test $j = $1; then
- exe="$exe $i"
- break;
- fi
- done
- done
- #echo "$1 gets linked into $exe"
- safe_errlists=""
- for i in $all_errlist_objs; do
- for j in $exe; do
- found=0
- for k in $(eval echo \$${j}_errlist_objs); do
- if test $k = $i; then
- found=1
- break;
- fi
- done
- if test $found -eq 0; then
- break;
- fi
- done
- if test $found -eq 1; then
- safe_errlists="$safe_errlists $i"
- fi
- done
- #echo "safe errlists for $1: $safe_errlists"
- ss_defs=""
- for i in $safe_errlists; do
- echo "SS_ENUM($(echo $i | tr 'a-z' 'A-Z'));"
- done
-]
-)
-
-
AC_MSG_NOTICE(creating error2.h)
+for i in $executables; do
+ echo "$i: "
+ eval echo \$${i}_errlist_objs
+done | ./error2.pl > error2.h
for obj in $all_errlist_objs; do
SS="$SS SS_$(echo $obj | tr 'a-z' 'A-Z'),"
- echo "#ifdef MAIN_INPUT_FILE_IS_$obj"
- define_safe_error_enums($obj)
- echo "#endif"
-done > error2.h
+done
AC_DEFINE_UNQUOTED(DEFINE_ERRLIST_OBJECT_ENUM,
[enum {$SS NUM_SS}],
[list of all objects that use paraslash's error facility]
last_played num_chunks chunk_time amplification artist title year album
comment"
-# $1: prefix, $2: items
-AC_DEFUN([make_enum_items], [$(
- for i in $2; do
- printf "$1_$(echo $i | tr 'a-z' 'A-Z'), "
- done
-)])
-
-# $1: prefix, $2: items
-AC_DEFUN([make_enum_array], [$(
- for i in $2; do
- printf "\"$i\", "
- done
-)])
-
-AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM,
- make_enum_items(SI, $status_items),
- [enum of all status items]
-)
-AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY,
- make_enum_array(SI, $status_items),
- [char * array of all status items]
-)
+result=
+for i in $status_items; do
+ result="$result SI_$(echo $i | tr 'a-z' 'A-Z'), "
+done
+AC_DEFINE_UNQUOTED(STATUS_ITEM_ENUM, [$result],
+ [enum of all status items])
+
+result=
+for i in $status_items; do
+ result="$result \"$i\", "
+done
+AC_DEFINE_UNQUOTED(STATUS_ITEM_ARRAY, [$result],
+ [char * array of all status items])
AC_SUBST(executables, add_para($executables))
projects / paraslash.git / blobdiff