File id3lib-3.8.2-autoconf.diff of Package id3lib

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File id3lib-3.8.2-autoconf.diff of Package id3lib (Revision 5afae29fef6b274d7b435659222a344c)

Currently displaying revision 5afae29fef6b274d7b435659222a344c , Show latest

--- configure.in
+++ configure.in
@@ -11,14 +11,82 @@
 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-# require autoconf 2.13
-AC_PREREQ(2.13)
+# require autoconf 2.53
+AC_PREREQ(2.53)
 
 # init autoconf (and check for presence fo reconf)
 AC_INIT(reconf)
 
 ID3LIB_NAME=id3lib
 
+AH_TOP([
+/*
+** Copyright (C) 1988 Eleftherios Gkioulekas <lf@amath.washington.edu>
+**  
+** This file is free software; as a special exception the author gives
+** unlimited permission to copy and/or distribute it, with or without 
+** modifications, as long as this notice is preserved.
+** 
+** This program is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+** implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+])
+
+AH_BOTTOM([
+/* This is the bottom section */
+
+// This file defines portability work-arounds for various proprietory
+// C++ compilers
+
+// Workaround for compilers with buggy for-loop scoping
+// That's quite a few compilers actually including recent versions of
+// Dec Alpha cxx, HP-UX CC and SGI CC.
+// The trivial "if" statement provides the correct scoping to the 
+// for loop
+
+#ifdef CXX_HAS_BUGGY_FOR_LOOPS
+#undef for
+#define for if(1) for
+#endif
+
+//
+// If the C++ compiler we use doesn't have bool, then
+// the following is a near-perfect work-around. 
+// You must make sure your code does not depend on "int" and "bool"
+// being two different types, in overloading for instance.
+//
+
+#ifdef CXX_HAS_NO_BOOL
+#define bool int
+#define true 1
+#define false 0
+#endif
+   
+#if defined (ID3_ENABLE_DEBUG) && defined (HAVE_LIBCW_SYS_H) && defined (__cplusplus)
+
+#define DEBUG
+
+#include <libcw/sys.h>
+#include <libcw/debug.h>
+
+#define ID3D_INIT_DOUT()    Debug( libcw_do.on() )
+#define ID3D_INIT_WARNING() Debug( dc::warning.on() )
+#define ID3D_INIT_NOTICE()  Debug( dc::notice.on() )
+#define ID3D_NOTICE(x)      Dout( dc::notice, x )
+#define ID3D_WARNING(x)     Dout( dc::warning, x )
+
+#else
+
+#  define ID3D_INIT_DOUT()
+#  define ID3D_INIT_WARNING()
+#  define ID3D_INIT_NOTICE()
+#  define ID3D_NOTICE(x)
+#  define ID3D_WARNING(x)
+
+#endif /* defined (ID3_ENABLE_DEBUG) && defined (HAVE_LIBCW_SYS_H) */
+])
+
 dnl The following has been adapted from glib (http://www.gtk.org)
 dnl
 dnl we need to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
@@ -89,9 +157,6 @@
 
 AC_ISC_POSIX
 
-dnl Initialize libtool
-AM_PROG_LIBTOOL
-
 dnl Initialize maintainer mode
 AM_MAINTAINER_MODE
 
@@ -119,11 +184,15 @@
 AC_PROG_CXXCPP
 AC_PROG_INSTALL
 
+dnl Initialize libtool
+CC=$CXX
+AM_PROG_LIBTOOL
+
 dnl for executable extensions
 AC_EXEEXT
 
 dnl Checks for libraries.
-AC_CHECK_LIB(z,uncompress,AC_DEFINE_UNQUOTED(HAVE_ZLIB))#,,
+AC_CHECK_LIB(z,uncompress,AC_DEFINE_UNQUOTED(HAVE_ZLIB,1,[Define if you have zlib]))#,,
 #  AC_MSG_ERROR([id3lib requires zlib to process compressed frames]))
 
 AM_CONDITIONAL(ID3_NEEDZLIB, test x$ac_cv_lib_z_uncompress = xno)
@@ -161,14 +230,23 @@
   fi
   #we have iconv at this moment, better check which call to use
   AC_MSG_CHECKING(whether iconv takes const char ** or char **)
-  AC_TRY_COMPILE([#include <iconv.h>],[
-		{
-		size_t iconv (iconv_t a, const char ** b, size_t *c, char **d, size_t *e);
-		}],
+  AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, const char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+],[],
 		iconv_oldstyle=1, iconv_oldstyle=0)
   if test $iconv_oldstyle = 1; then
     AC_MSG_RESULT(const char **)
-    AC_DEFINE(ID3LIB_ICONV_OLDSTYLE)
+    AC_DEFINE(ID3LIB_ICONV_OLDSTYLE,1,[Define if iconv takes old style parameters.])
     #we'll check out the need of
     #typecast in the call of iconv_open
     AC_MSG_CHECKING(whether to typecast in iconv)
@@ -184,7 +262,7 @@
                    iconv_cast=0, iconv_cast=1)
     if test $iconv_cast = 1; then
       AC_MSG_RESULT(yes)
-      AC_DEFINE(ID3LIB_ICONV_CAST_OK)
+      AC_DEFINE(ID3LIB_ICONV_CAST_OK,1,[Define if argument to iconv needs casting])
     else
       AC_MSG_RESULT(no)
     fi
@@ -206,7 +284,7 @@
                    iconv_cast=0, iconv_cast=1)
     if test $iconv_cast = 1; then
       AC_MSG_RESULT(yes)
-      AC_DEFINE(ID3LIB_ICONV_CAST_OK)
+      AC_DEFINE(ID3LIB_ICONV_CAST_OK,1,[Define if argument to iconv needs casting])
     else
       AC_MSG_RESULT(no)
     fi
@@ -286,15 +364,15 @@
 dnl /* */
 dnl END ACCONFIG
 
-AC_DEFINE_UNQUOTED(_ID3LIB_NAME,                 "$ID3LIB_NAME")
-AC_DEFINE_UNQUOTED(_ID3LIB_VERSION,              "$ID3LIB_VERSION")
-AC_DEFINE_UNQUOTED(_ID3LIB_FULLNAME,             "$ID3LIB_FULLNAME")
-AC_DEFINE_UNQUOTED(_ID3LIB_MAJOR_VERSION,         $ID3LIB_MAJOR_VERSION)
-AC_DEFINE_UNQUOTED(_ID3LIB_MINOR_VERSION,         $ID3LIB_MINOR_VERSION)
-AC_DEFINE_UNQUOTED(_ID3LIB_PATCH_VERSION,         $ID3LIB_PATCH_VERSION)
-AC_DEFINE_UNQUOTED(_ID3LIB_INTERFACE_AGE,         $ID3LIB_INTERFACE_AGE)
-AC_DEFINE_UNQUOTED(_ID3LIB_BINARY_AGE,            $ID3LIB_BINARY_AGE)
-AC_DEFINE_UNQUOTED(_ID3_COMPILED_WITH_DEBUGGING, "${enable_debug}")
+AC_DEFINE_UNQUOTED(_ID3LIB_NAME,                 "$ID3LIB_NAME", [id3lib name])
+AC_DEFINE_UNQUOTED(_ID3LIB_VERSION,              "$ID3LIB_VERSION", [id3lib version])
+AC_DEFINE_UNQUOTED(_ID3LIB_FULLNAME,             "$ID3LIB_FULLNAME", [full name of id3lib])
+AC_DEFINE_UNQUOTED(_ID3LIB_MAJOR_VERSION,         $ID3LIB_MAJOR_VERSION, [id3lib major version])
+AC_DEFINE_UNQUOTED(_ID3LIB_MINOR_VERSION,         $ID3LIB_MINOR_VERSION, [id3lib minor version])
+AC_DEFINE_UNQUOTED(_ID3LIB_PATCH_VERSION,         $ID3LIB_PATCH_VERSION, [id3lib patchlevel])
+AC_DEFINE_UNQUOTED(_ID3LIB_INTERFACE_AGE,         $ID3LIB_INTERFACE_AGE, [id3lib interface age])
+AC_DEFINE_UNQUOTED(_ID3LIB_BINARY_AGE,            $ID3LIB_BINARY_AGE, [id3lib binary age])
+AC_DEFINE_UNQUOTED(_ID3_COMPILED_WITH_DEBUGGING, "${enable_debug}", [Define if compiled with debugging])
 
 CONDITIONAL_SUBDIRS=
 if test "x$ac_cv_lib_z_uncompress" = "xno"; then
--- m4/id3_cxx.m4
+++ m4/id3_cxx.m4
@@ -84,7 +84,7 @@
   AC_TRY_RUN([main() { bool b1=true; bool b2=false; }],
              [ AC_MSG_RESULT(yes) ],
              [ AC_MSG_RESULT(no)
-               AC_DEFINE(CXX_HAS_NO_BOOL) ],
+               AC_DEFINE(CXX_HAS_NO_BOOL, 1, [Define if C++ compiler doesn't support bool]) ],
              [ AC_MSG_WARN(Don't cross-compile)]
             )
 
@@ -95,7 +95,7 @@
    for (int i=0;i<10;i++) { }
 ], [ AC_MSG_RESULT(yes) ],
    [ AC_MSG_RESULT(no)
-     AC_DEFINE(CXX_HAS_BUGGY_FOR_LOOPS) ])
+     AC_DEFINE(CXX_HAS_BUGGY_FOR_LOOPS, 1, [Define if C++ compiler has buggy scoping in for-loops]) ])
 
   dnl Done with the portability checks
   AC_LANG_RESTORE
--- m4/id3_debug.m4
+++ m4/id3_debug.m4
@@ -3,11 +3,11 @@
 
   if test "x$enable_debug" = "xyes"; then
     test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
-    AC_DEFINE(ID3_ENABLE_DEBUG)
+    AC_DEFINE(ID3_ENABLE_DEBUG, 1, [Define if debugging should be enabled])
   else
     if test "x$enable_debug" = "xno"; then
-      AC_DEFINE(ID3_DISABLE_ASSERT)
-      AC_DEFINE(ID3_DISABLE_CHECKS)
+      AC_DEFINE(ID3_DISABLE_ASSERT, 1, [Define to disable asserts])
+      AC_DEFINE(ID3_DISABLE_CHECKS, 1, [Define to disable checks])
     fi
   fi
 ])
--- m4/id3_unicode.m4
+++ m4/id3_unicode.m4
@@ -9,10 +9,10 @@
   if eval "test \"x\$$1\" = \"xno\""; then
     AC_MSG_CHECKING(whether iconv supports $2)
     AC_TRY_RUN([#include <iconv.h>
-        int main() { return iconv_open("$2", "$2") == -1; } ],
+        int main() { return iconv_open("$2", "$2") == (iconv_t) -1; } ],
       [ eval $1=yes
         AC_MSG_RESULT(yes)
-        AC_DEFINE_UNQUOTED($1, "$2") ],
+        AC_DEFINE_UNQUOTED($1, "$2", [Define if iconv supports $2]) ],
       [ AC_MSG_RESULT(no) ],
       [ AC_MSG_WARN(Don't cross-compile) ])
   fi

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File id3lib-3.8.2-autoconf.diff of Package id3lib (Revision 5afae29fef6b274d7b435659222a344c)

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