MinGW support

Author: SamuelMarks

c89stringutils/c89stringutils_string_extras.c

@@ -22,7 +22,7 @@
  *
  * SPDX-License-Identifier:  BSD-2-Clause
  */
-#if OLD_MSVC
+#ifdef OLD_MSVC
 
 #define snprintf _snprintf
 #define vsnprintf _vsnprintf
@@ -62,7 +62,7 @@ inline double wtf_vsnprintf(char *buffer, size_t count, const char *format,
 #define vsnprintf(buffer, count, format, args)                                 \
   wtf_vsnprintf(buffer, count, format, args)
 
-#endif /* !OLD_MSVC */
+#endif /* OLD_MSVC */
 
 #endif /* !defined(HAVE_SNPRINTF_H) */
 

c89stringutils/c89stringutils_string_extras.h

@@ -34,6 +34,9 @@
 #endif /* _MSC_VER >= 1900 */
 
 #else
+#ifdef __MINGW32__
+#define HAVE_SNPRINTF_H
+#endif /* __MINGW32__ */
 
 #define HAVE_STRNCASECMP
 

c89stringutils_tests/test_c89stringutils/CMakeLists.txt

@@ -8,13 +8,14 @@ string(REPLACE " " "_" EXEC_NAME "${EXEC_NAME}")
 set(DOWNLOAD_DIR "${PROJECT_BINARY_DIR}/test_downloads")
 file(MAKE_DIRECTORY "${DOWNLOAD_DIR}")
 
-set(GREATEST_SHA256 "1292593d95c35eeccc89ffa1c91d6fe53b49f81cbf2c2b7758842b7f3186fcc2")
+set(GREATEST_SHA256 "aaea21b1f4f2a4be6c83109a53db910781d294d80cb36aafaa1b37c888ac883d")
 if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
-    file(DOWNLOAD "https://raw.githubusercontent.com/silentbicycle/greatest/fbbf981/greatest.h"
+    file(DOWNLOAD "https://raw.githubusercontent.com/SamuelMarks/greatest/cmake-and-msvc/greatest.h"
             "${DOWNLOAD_DIR}/greatest.h")
     file(SHA256 "${DOWNLOAD_DIR}/greatest.h" GREATEST_SHA256_FOUND)
     if (NOT GREATEST_SHA256_FOUND STREQUAL GREATEST_SHA256)
-        message(FATAL_ERROR "Hashes don't match on \"${DOWNLOAD_DIR}/greatest.h\" download")
+        message(FATAL_ERROR "SHA256 hash verification failed for \"${DOWNLOAD_DIR}/greatest.h\"\n
+                             \"${GREATEST_SHA256_FOUND}\" != \"${GREATEST_SHA256}\"")
     endif (NOT GREATEST_SHA256_FOUND STREQUAL GREATEST_SHA256)
 endif (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")