Add CMake compatibility for MinGW

CMakeLists.txt

@@ -0,0 +1,89 @@
+cmake_minimum_required(VERSION 3.15)
+project(futils VERSION 1.0)
+
+set(DEFS "_FILE_OFFSET_BITS=64")
+
+list(APPEND LIB_SOURCES
+    src/hash.c 
+    src/mbox.c 
+    src/systimetools.c 
+    src/timetools.c 
+    src/random.c 
+    src/varint.c
+)
+
+list(APPEND LIB_DEPENDS
+    ulog
+)
+
+if(UNIX)
+    list(APPEND LIB_SOURCES
+    src/inotify.c
+    )
+    if(ANDROID)
+        list(APPEND LIB_SOURCES
+        src/string.c
+        )
+    else()
+        list(APPEND LIB_SOURCES
+            src/dynmbox.c
+        )
+    endif()
+
+else()
+    list(APPEND LIB_SOURCES
+        src/dynmbox.c
+        )
+
+endif()
+
+
+
+if(NOT WIN32)
+    list(APPEND LIB_SOURCES
+	src/fdutils.c 
+	src/fs.c 
+	src/safew.c 
+	src/synctools.c
+        )
+
+else()
+    list(APPEND LIB_DEPENDS
+        ws2_32
+        )
+endif()
+
+add_library(${PROJECT_NAME} SHARED ${LIB_SOURCES})
+target_compile_features(${PROJECT_NAME} INTERFACE cxx_std_11)
+
+# checks if set up rpath exists for install
+if(COMMAND set_up_rpath)
+    set_up_rpath()
+else()
+    message("Set up rpath not defined!")
+endif()
+
+option(BUILD_SHARED_LIBS "Build using shared libraries" ON)
+set_target_properties(${PROJECT_NAME} PROPERTIES
+                    POSITION_INDEPENDENT_CODE ${BUILD_SHARED_LIBS}
+)
+
+target_include_directories(${PROJECT_NAME} PUBLIC
+                            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+                            $<INSTALL_INTERFACE:include>
+)
+
+target_compile_definitions(${PROJECT_NAME} PRIVATE ${DEFS})
+
+target_link_libraries(${PROJECT_NAME} 
+                        PRIVATE
+                        ${LIB_DEPENDS}
+                        )
+
+install(TARGETS ${PROJECT_NAME}
+    EXPORT ${PROJECT_NAME}-targets
+    PUBLIC_HEADER DESTINATION include
+    ARCHIVE DESTINATION lib
+    LIBRARY DESTINATION lib
+    RUNTIME DESTINATION bin
+)

src/fdutils.c

@@ -35,6 +35,14 @@
 
 #include "futils/fdutils.h"
 
+#ifdef _WIN32
+#define FD_CLOEXEC	1
+#define F_GETFD		1		/**< Get file descriptor flags */
+#define F_SETFD		2		/**< Set file descriptor flags */
+#define F_GETFL		3		/**< Get file status flags */
+#define F_SETFL		4		/**< Set file status flags */
+#endif
+
 int fd_set_close_on_exec(int fd)
 {
 	int old, ret;

src/mbox.c

@@ -29,6 +29,7 @@
  *
  ******************************************************************************/
 
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

src/random.c

@@ -64,7 +64,7 @@ ULOG_DECLARE_TAG(futils_random);
 #elif defined(__GNUC__) && defined(__GLIBC__)
 #	define thread_local __thread
 #	define HAVE_THREAD_LOCAL 1
-#elif defined(_WIN32)
+#elif defined(_WIN32) && (!defined(__GNUC__))
 #	define thread_local __declspec(thread)
 #	define HAVE_THREAD_LOCAL 1
 #else

src/string.c

@@ -31,6 +31,7 @@
 
 #include "futils/string.h"
 
+#include <string.h>
 #include <errno.h>
 #include <iconv.h>
 #include <wchar.h>

src/systimetools.c

@@ -36,6 +36,7 @@
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <errno.h>
 #include "futils/systimetools.h"