Merge pull request #1 from ShinNoNoir/vs2015-compile-fix

VS2015 compile fix

README.md

@@ -8,3 +8,11 @@ GDAL is an open source X/MIT licensed translator library for raster and vector g
 * Download: ftp://ftp.remotesensing.org/gdal, http://download.osgeo.org/gdal
 * Wiki: http://trac.osgeo.org/gdal - Bug tracking, various user and developer contributed documentation and hints
 * Mailing list: http://lists.osgeo.org/mailman/listinfo/gdal-dev
+
+GDAL 1.11.x modifications for Visual Studio 2015
+====
+GDAL 1.11.x does not compile under Visual Studio 2015 out of the box. 
+This fork includes changes to fix that, namely:
+
+ * Disabling of a conflicting preprocessor macro (`snprintf`).
+ * Inclusion of `legacy_stdio_definitions.lib` for ODBC support.

gdal/nmake.opt

@@ -31,6 +31,7 @@
 # Check version of Visual C++ compiler:
 # nmake -f makefile.vc MSVC_VER=xxxx
 # where xxxx is one of following:
+# 1900 = 14.0(2015)
 # 1800 = 12.0(2013)
 # 1700 = 11.0(2012)
 # 1600 = 10.0(2010)
@@ -41,8 +42,8 @@
 # 1200 = 6.0
 #
 !IFNDEF MSVC_VER
-#assume msvc VS2008.
-MSVC_VER=1500
+#assume msvc VS2015.
+MSVC_VER=1900
 !ENDIF
 
 ###############################################################################
@@ -626,8 +627,13 @@ GDALLIB	=    $(GDAL_ROOT)/gdal_i.lib
 GDALLIB	=    $(GDAL_ROOT)/gdal.lib
 !ENDIF
 
-!IFDEF ODBC_SUPPORTED
-ODBCLIB = odbc32.lib odbccp32.lib user32.lib
+# Fix from: http://stackoverflow.com/questions/33266542/linker-error-building-gdal
+!IFDEF ODBC_SUPPORTED  
+!IF $(MSVC_VER) < 1900  
+ODBCLIB = odbc32.lib odbccp32.lib user32.lib  
+!ELSE  
+ODBCLIB = legacy_stdio_definitions.lib odbc32.lib odbccp32.lib user32.lib  
+!ENDIF  
 !ENDIF
 
 !IF DEFINED(MRSID_DIR) || DEFINED(MRSID_RASTER_DIR) || DEFINED(MRSID_LIDAR_DIR)

gdal/port/cpl_config.h.vc

@@ -17,7 +17,10 @@
 #if defined(_MSC_VER) && (_MSC_VER < 1500)
 #  define vsnprintf _vsnprintf
 #endif
-#define snprintf _snprintf
+/* RV: fixing compilation issues for Visual Studio 2015: */
+#if defined(_MSC_VER) && (_MSC_VER < 1900)
+#  define snprintf _snprintf
+#endif
 
 #define HAVE_GETCWD 1
 /* gmt_notunix.h from GMT project also redefines getcwd. See #3138 */