tests: build for win32

src/Makefile

@@ -107,6 +107,7 @@ ifdef COMSPEC
   RMDIR = rmdir --ignore-fail-on-non-empty
   CP = cp
   BIN = ../bin/grafx2-$(API).exe
+  TESTSBIN = ../bin/tests-$(API).exe
   GENERATEDOCBIN = ../bin/generatedoc.exe
   COPT = -W -Wall -Wdeclaration-after-statement -O$(OPTIM) -g -ggdb
   COPT += $(LUACOPT)
@@ -502,6 +503,7 @@ endif
       CROSS_STRIP ?= $(shell which i686-w64-mingw32-strip || which mingw32-strip)
       STRIP = $(CROSS_STRIP)
       BIN = ../bin/grafx2-$(API).exe
+      TESTSBIN = ../bin/tests-$(API).exe
       COPT = -W -Wall -Wdeclaration-after-statement -O$(OPTIM) -g -ggdb $(TTFCOPT)
       LOPT = -mwindows -lmingw32 -lshlwapi -lmpr $(TTFLOPT)
       ifeq ($(API),sdl)

src/tests/testmain.c

@@ -37,6 +37,28 @@
 #include "../gfx2log.h"
 #include "tests.h"
 
+// random()/srandom() not available with mingw32
+#if defined(WIN32)
+#define srandom srand
+#endif
+
+
+// mkdtemp() not available with mingw32
+#if defined(WIN32)
+#define mkdtemp my_mkdtemp
+
+char * my_mkdtemp(char *template)
+{
+  char * p = strstr(template, "XXXXXX");
+  if (p == NULL)
+    return NULL;
+  snprintf(p, 7, "%06x", rand());
+  if (!CreateDirectoryA(template, NULL))
+    return NULL;
+  return template;
+}
+#endif
+
 #ifdef ENABLE_FILENAMES_ICONV
 iconv_t cd;             // FROMCODE => TOCODE
 iconv_t cd_inv;         // TOCODE => FROMCODE

src/tests/tests.c

@@ -36,6 +36,11 @@
 #include "../packbits.h"
 #include "../gfx2log.h"
 
+// random()/srandom() not available with mingw32
+#if defined(WIN32)
+#define random (long)rand
+#endif
+
 unsigned int MOTO_MAP_pack(byte * packed, const byte * unpacked, unsigned int unpacked_len);
 
 /**