From 296f6a9217cb7afa080edb0efc16d309db77c06b Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cynapses.org>
Date: Tue, 13 Jul 2010 15:10:19 +0200
Subject: [PATCH] build: Fixed the Windows preprocessor macros and defines.

---
 ConfigureChecks.cmake | 13 ++++---
 config.h.cmake        | 22 +++---------
 include/libssh/priv.h | 84 ++++++++++++++++++++++++++++---------------
 3 files changed, 67 insertions(+), 52 deletions(-)

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 2506546f..4594153e 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -16,9 +16,9 @@ set(SYSCONFDIR ${SYSCONF_INSTALL_DIR})
 set(BINARYDIR ${CMAKE_BINARY_DIR})
 set(SOURCEDIR ${CMAKE_SOURCE_DIR})
 
-if(CMAKE_COMPILER_IS_GNUCC)
+if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
 check_c_compiler_flag("-fvisibility=hidden" WITH_VISIBILITY_HIDDEN)
-endif(CMAKE_COMPILER_IS_GNUCC)
+endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
 
 # HEADER FILES
 check_include_file(argp.h HAVE_ARGP_H)
@@ -36,11 +36,14 @@ if (WIN32)
   endif (HAVE_WSPIAPI_H OR HAVE_WS2TCPIP_H)
 
   check_function_exists(vsnprintf HAVE_VSNPRINTF)
-  if(NOT HAVE_VSNPRINTF)
+  check_function_exists(snprintf HAVE_SNPRINTF)
+
+  if (WIN32)
       check_function_exists(_vsnprintf_s HAVE__VSNPRINTF_S)
       check_function_exists(_vsnprintf HAVE__VSNPRINTF)
-  endif(NOT HAVE_VSNPRINTF)
-
+      check_function_exists(_snprintf HAVE__SNPRINTF)
+      check_function_exists(_snprintf_s HAVE__SNPRINTF_S)
+  endif (WIN32)
   check_function_exists(strncpy HAVE_STRNCPY)
 
   set(HAVE_SELECT TRUE)
diff --git a/config.h.cmake b/config.h.cmake
index 4b96e28c..257c7bc3 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -38,16 +38,16 @@
 /*************************** FUNCTIONS ***************************/
 
 /* Define to 1 if you have the `vsnprintf' function. */
-#cmakedefine HAVE_VSNPRINTF
+#cmakedefine HAVE_VSNPRINTF 1
 
 /* Define to 1 if you have the `_vsnprintf' function. */
-#cmakedefine HAVE__VSNPRINTF
+#cmakedefine HAVE__VSNPRINTF 1
 
 /* Define to 1 if you have the `_vsnprintf_s' function. */
-#cmakedefine HAVE__VSNPRINTF_S
+#cmakedefine HAVE__VSNPRINTF_S 1
 
 /* Define to 1 if you have the `strncpy' function. */
-#cmakedefine HAVE_STRNCPY
+#cmakedefine HAVE_STRNCPY 1
 
 /* Define to 1 if you have the `cfmakeraw' function. */
 #cmakedefine HAVE_CFMAKERAW 1
@@ -106,17 +106,3 @@
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
 #cmakedefine WORDS_BIGENDIAN 1
-
-/************************* MS Windows ***************************/
-
-#ifdef _WIN32
-# ifdef _MSC_VER
-/* On Microsoft compilers define inline to __inline on all others use inline */
-#  undef inline
-#  define inline __inline
-
-#  undef strdup
-#  define strdup _strdup
-# endif // _MSC_VER
-#endif /* _WIN32 */
-
diff --git a/include/libssh/priv.h b/include/libssh/priv.h
index a5d6e418..b7e231b9 100644
--- a/include/libssh/priv.h
+++ b/include/libssh/priv.h
@@ -32,46 +32,72 @@
 
 #include "config.h"
 
-#ifdef _MSC_VER
+#ifdef _WIN32
 
-/** Imitate define of inttypes.h */
-#define PRIdS "Id"
+/* Imitate define of inttypes.h */
+# ifndef PRIdS
+#  define PRIdS "Id"
+# endif
 
-#define strcasecmp _stricmp
-#define strncasecmp _strnicmp
-#define strtoull _strtoui64
-#define isblank(ch) ((ch) == ' ' || (ch) == '\t' || (ch) == '\n' || (ch) == '\r')
+# ifdef _MSC_VER
+#  include <stdio.h>
 
-#if _MSC_VER >= 1400
-#define strdup _strdup
-#endif
-#define usleep(X) Sleep(((X)+1000)/1000)
+/* On Microsoft compilers define inline to __inline on all others use inline */
+#  undef inline
+#  define inline __inline
 
-#undef strtok_r
-#define strtok_r strtok_s
+#  undef strdup
+#  define strdup _strdup
 
-#undef snprintf
-#define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__)
+#  define strcasecmp _stricmp
+#  define strncasecmp _strnicmp
+#  define strtoull _strtoui64
+#  define isblank(ch) ((ch) == ' ' || (ch) == '\t' || (ch) == '\n' || (ch) == '\r')
 
-#ifndef HAVE_VSNPRINTF
-#ifdef HAVE__VSNPRINTF_S
-#define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v))
-#elif HAVE__VSNPRINTF
-#define vsnprintf _vsnprintf
-#else /* HAVE_VSNPRINTF */
-#error "No vsnprintf compatibel function found"
-#endif
-#endif /* HAVE_VSNPRINTF */
+#  define usleep(X) Sleep(((X)+1000)/1000)
 
-#ifndef HAVE_STRNCPY
-#define strncpy(d, s, n) strncpy_s((d), (n), (s), _TRUNCATE)
-#endif
-#else /* _MSC_VER */
+#  undef strtok_r
+#  define strtok_r strtok_s
+
+#  if defined(HAVE__SNPRINTF_S)
+#   undef snprintf
+#   define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__)
+#  else /* HAVE__SNPRINTF_S */
+#   if defined(HAVE__SNPRINTF)
+#     undef snprintf
+#     define snprintf _snprintf
+#   else /* HAVE__SNPRINTF */
+#    if !defined(HAVE_SNPRINTF)
+#     error "no snprintf compatible function found"
+#    endif /* HAVE_SNPRINTF */
+#   endif /* HAVE__SNPRINTF */
+#  endif /* HAVE__SNPRINTF_S */
+
+#  if defined(HAVE__VSNPRINTF_S)
+#   undef vsnprintf
+#   define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v))
+#  else /* HAVE__VSNPRINTF_S */
+#   if defined(HAVE__VSNPRINTF)
+#    undef vsnprintf
+#    define vsnprintf _vsnprintf
+#   else
+#    if !defined(HAVE_VSNPRINTF)
+#     error "No vsnprintf compatible function found"
+#    endif /* HAVE_VSNPRINTF */
+#   endif /* HAVE__VSNPRINTF */
+#  endif /* HAVE__VSNPRINTF_S */
+
+#  ifndef HAVE_STRNCPY
+#  define strncpy(d, s, n) strncpy_s((d), (n), (s), _TRUNCATE)
+#  endif
+# endif /* _MSC_VER */
+
+#else /* _WIN32 */
 
 #include <unistd.h>
 #define PRIdS "zd"
 
-#endif /* _MSC_VER */
+#endif /* _WIN32 */
 
 #include "libssh/libssh.h"
 #include "libssh/callbacks.h"