[GRASS-dev] Re: compiling in osgeo4w - configure: error: *** Unable to locate zlib library.

GRASS GRASS developer
1

-----Ursprüngliche Nachricht-----
Von: "Helmut Kudrnovsky" <hellik@web.de>
Gesendet: 12.02.2011 19:29:49
An: grass-dev@lists.osgeo.org
Betreff: compiling in osgeo4w - configure: error: *** Unable to locate zlib library.

On Sat, 12. Feb 2011 at 19:05:31 +0100, Helmut Kudrnovsky wrote:

c:/OSGeo4W/include/io.h:41: error: redefinition of typedef 'intptr_t'

Where is that io.h from? I don't have one - so it's probably not from
osgeo4w.

if i comment out line 112-114 of cpl_config.h:

/* VC6 doesn't known intptr_t */
#if (_MSC_VER <= 1200)
typedef int intptr_t;
#endif

compiling is starting.

for comparison the related in io.h:

#ifndef _INTPTR_T_DEFINED
#define _INTPTR_T_DEFINED
#ifdef _WIN64
typedef __int64 intptr_t;
#else
typedef int intptr_t;
#endif
#endif

best regards
Helmut

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2

Hi Helmut,

On Sat, 12. Feb 2011 at 21:04:31 +0100, Helmut Kudrnovsky wrote:

if i comment out line 112-114 of cpl_config.h:

/* VC6 doesn't known intptr_t */
#if (_MSC_VER <= 1200)

I suppose that should read

#if defined(_MSC_VER) && (_MSC_VER <= 1200)

to work with MinGW. Does the following patch work for you?
I'm unsure about the second hunk.

Index: cpl_config.h

--- cpl_config.h (revision 21697)
+++ cpl_config.h (working copy)
@@ -14,7 +14,7 @@
#define HAVE_VPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_SNPRINTF 1
-#if (_MSC_VER < 1500)
+#if defined(_MSC_VER) && (_MSC_VER < 1500)
# define vsnprintf _vsnprintf
#endif
#define snprintf _snprintf
@@ -100,7 +100,7 @@

#define lfind _lfind

-#if (_MSC_VER < 1310)
+#if defined(_MSC_VER) && (_MSC_VER < 1310)
# define VSI_STAT64 _stat
# define VSI_STAT64_T _stat
#else
@@ -109,7 +109,7 @@
#endif

/* VC6 doesn't known intptr_t */
-#if (_MSC_VER <= 1200)
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)
     typedef int intptr_t;
#endif

Jürgen

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