fix mingw build issues

git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@995 d0cd1f9f-072b-0410-8dd7-cf729c803f20
NinnOgTonic · Jan 18, 2014 · ef3b1d9 · ef3b1d9
1 parent ff5fb7f
commit ef3b1d9
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Showing 7 changed files with 17 additions and 16 deletions.
diff --git a/api/baseapi.cpp b/api/baseapi.cpp
@@ -57,12 +57,14 @@
 #ifdef _WIN32
 #include <windows.h>
 #include <stdlib.h>
+#ifdef _MSC_VER
 #include "mathfix.h"
+#endif // _MSC_VER
 #else
 #include <dirent.h>
 #include <libgen.h>
 #include <string.h>
-#endif
+#endif // _WIN32
 
 #if !defined(VERSION)
 #include "version.h"

diff --git a/api/pdfrenderer.cpp b/api/pdfrenderer.cpp
@@ -14,7 +14,7 @@
 #include "version.h"
 #endif
 
-#ifdef _WIN32
+#ifdef _MSC_VER
 #include "mathfix.h"
 #endif
 

diff --git a/ccutil/genericvector.h b/ccutil/genericvector.h
@@ -23,6 +23,10 @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
+/* #ifdef MINGW
+#include <pthread.h>
+#endif  // MINGW
+*/
 
 #include "tesscallback.h"
 #include "errcode.h"
@@ -911,7 +915,7 @@ int GenericVector<T>::choose_nth_item(int target_index, int start, int end,
     }
   }
   // Place the pivot at start.
-  #if defined(_MSC_VER) || defined(ANDROID)  // TODO(zdenop): check this
+  #ifndef rand_r  // _MSC_VER, ANDROID
   srand(*seed);
   #define rand_r(seed) rand()
   #endif  // _MSC_VER

diff --git a/ccutil/platform.h b/ccutil/platform.h
@@ -43,6 +43,12 @@
 #define SIGNED signed
 #endif
 
+#ifdef _WIN32
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+#endif
+
 #if defined(_WIN32) || defined(__CYGWIN__)
     #if defined(TESS_EXPORTS)
        #define TESS_API __declspec(dllexport)

diff --git a/configure.ac b/configure.ac
@@ -8,7 +8,7 @@
 
 AC_PREREQ(2.50)
 AC_INIT([tesseract], [3.03], [http://code.google.com/p/tesseract-ocr/issues/list])
-${CXXFLAGS=""}
+CXXFLAGS=""
 AC_CONFIG_MACRO_DIR([m4])
 AC_REVISION([$Revision$])
 AC_CONFIG_AUX_DIR(config)

diff --git a/cube/bmp_8.cpp b/cube/bmp_8.cpp
@@ -23,17 +23,12 @@
 #include <algorithm>
 #include "bmp_8.h"
 #include "con_comp.h"
+#include "platform.h"
 #ifdef USE_STD_NAMESPACE
 using std::min;
 using std::max;
 #endif
 
-#ifdef _WIN32
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-#endif
-
 namespace tesseract {
 
 const int Bmp8::kDeslantAngleCount = (1 + static_cast<int>(0.5f +

diff --git a/cube/feature_chebyshev.cpp b/cube/feature_chebyshev.cpp
@@ -29,12 +29,6 @@
 #include "const.h"
 #include "char_samp.h"
 
-#ifdef _WIN32
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-#endif
-
 namespace tesseract {
 
 FeatureChebyshev::FeatureChebyshev(TuningParams *params)