Fixed the build system for Linux

.gitignore

@@ -1,9 +1,9 @@
-# build system
+# Build system
 _build/
 _deps/
 _dist/
 
-# objects
+# Objects
 *.o
 *.lo
 *.slo
@@ -12,7 +12,7 @@ _dist/
 *.pch
 *.gch
 
-# libraries
+# Libraries
 *.a
 *.la
 *.lai
@@ -22,7 +22,7 @@ _dist/
 *.so.*
 *.dylib
 
-# binaries
+# Binaries
 *.exe
 *.app
 

CMakeLists.txt

@@ -111,12 +111,12 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/_dist/${DIST_NAME}")
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/_dist/${DIST_NAME}")
 
 if(WIN32)
-    set(FREETYPE_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/_deps/freetype/include ${CMAKE_SOURCE_DIR}/_deps/freetype/include/freetype/config)
+    set(FREETYPE_INCLUDE ${CMAKE_SOURCE_DIR}/_deps/freetype/include ${CMAKE_SOURCE_DIR}/_deps/freetype/include/freetype/config)
-    set(LIBJPEGTURBO_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/_deps/libjpeg-turbo)
+    set(LIBJPEGTURBO_INCLUDE ${CMAKE_SOURCE_DIR}/_deps/libjpeg-turbo)
-    set(LIBMPG123_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/_deps/libmpg123)
+    set(LIBMPG123_INCLUDE ${CMAKE_SOURCE_DIR}/_deps/libmpg123)
-    set(LIBPNG_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/_deps/libpng)
+    set(LIBPNG_INCLUDE ${CMAKE_SOURCE_DIR}/_deps/libpng)
-    set(LIBPQ_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/_deps/libpq ${CMAKE_SOURCE_DIR}/_deps/libpq/include ${CMAKE_SOURCE_DIR}/_deps/libpq/include/port/win32 ${CMAKE_SOURCE_DIR}/_deps/libpq/include/port)
+    set(LIBPQ_INCLUDE ${CMAKE_SOURCE_DIR}/_deps/libpq ${CMAKE_SOURCE_DIR}/_deps/libpq/include ${CMAKE_SOURCE_DIR}/_deps/libpq/include/port/win32 ${CMAKE_SOURCE_DIR}/_deps/libpq/include/port)
-    set(ZLIB_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/_deps/zlib)
+    set(ZLIB_INCLUDE ${CMAKE_SOURCE_DIR}/_deps/zlib)
 
     add_subdirectory(_deps/freetype)
     add_subdirectory(_deps/libjpeg-turbo)
@@ -124,11 +124,33 @@ if(WIN32)
     add_subdirectory(_deps/libpng)
     add_subdirectory(_deps/libpq)
     add_subdirectory(_deps/zlib)
+
+    set(FREETYPE_LINK freetype_shared)
+    set(LIBJPEG_LINK jpegturbo_static)
+    set(LIBMPG123_LINK libmpg123_static)
+    set(LIBPNG_LINK libpng_static)
+    set(LIBPQ_LINK libpq_shared)
+    set(ZLIB_LINK zlib_static)
+else()
+    set(FREETYPE_LINK freetype)
+    set(LIBJPEG_LINK jpeg)
+    set(LIBMPG123_LINK mpg123)
+    set(LIBPNG_LINK png)
+    set(LIBPQ_LINK pq)
+    set(ZLIB_LINK z)
 endif()
 
-set(FILEHANDLER_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/Libraries/FileHandler)
+set(FILEHANDLER_INCLUDE ${CMAKE_SOURCE_DIR}/Libraries/FileHandler)
-set(LIBGLDEMO_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/Libraries/libgldemo)
+set(LIBGLDEMO_INCLUDE ${CMAKE_SOURCE_DIR}/Libraries/libgldemo)
-set(LIBVITABOY_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/Libraries/libvitaboy)
+set(LIBVITABOY_INCLUDE ${CMAKE_SOURCE_DIR}/Libraries/libvitaboy)
+
+if(WIN32)
+    set(GLDEMO_EXE WIN32)
+    set(GLDEMO_LINK mingw32 libgldemo_static opengl32 glu32)
+else()
+    set(GLDEMO_EXE "")
+    set(GLDEMO_LINK libgldemo_static Xxf86vm rt Xext X11 GL GLU)
+endif()
 
 add_subdirectory(Client)
 add_subdirectory(Libraries)

Client/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 2.6)
 project(NiotsoClient)
 
-include_directories(${FILEHANDLER_INCLUDE_DIR} ${FREETYPE_INCLUDE_DIR})
+include_directories(${FILEHANDLER_INCLUDE} ${FREETYPE_INCLUDE})
 
 if(WIN32)
     set(NIOTSOCLIENT_SOURCES
@@ -17,5 +17,6 @@ if(WIN32)
         Window/Window.cpp
     )
     add_executable(TSO WIN32 ${NIOTSOCLIENT_SOURCES})
-    target_link_libraries(TSO FileHandler_shared freetype_shared ole32 opengl32)
+    target_link_libraries(TSO ole32 opengl32)
+    target_link_libraries(TSO FileHandler_shared ${FREETYPE_LINK})
 endif()

Client/Client.cpp

@@ -92,10 +92,9 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE, LPSTR, int)
         LARGE_INTEGER CurrentTime;
         QueryPerformanceCounter(&CurrentTime);
         float TimeDelta = (float)(CurrentTime.QuadPart-PreviousTime.QuadPart)/System::ClockFreq.QuadPart;
-        if(TimeDelta < 0 || TimeDelta >= 5){ //Invalid TimeDelta
+        PreviousTime = CurrentTime;
-            PreviousTime.QuadPart = CurrentTime.QuadPart;
+        if(TimeDelta < 0 || TimeDelta >= 5) //Safe-guard in case of system delay
             continue;
-        }
 
         memcpy(&System::UserInput, (const void*) &System::UserInput_v, sizeof(System::UserInput_t));
 
@@ -108,6 +107,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE, LPSTR, int)
             SwapBuffers(Graphics::hDC);
         }
 
+        //Sleep for the remainder of the frame
         PreviousTime.QuadPart = CurrentTime.QuadPart;
         QueryPerformanceCounter(&CurrentTime);
         float SleepDuration =

Libraries/FileHandler/CMakeLists.txt

@@ -28,7 +28,7 @@ if(WIN32)
     set(FILEHANDLER_SOURCES ${FILEHANDLER_SOURCES} resource.rc)
 endif()
 
-include_directories(${FILEHANDLER_INCLUDE_DIR} ${LIBMPG123_INCLUDE_DIR} ${LIBJPEGTURBO_INCLUDE_DIR} ${LIBPNG_INCLUDE_DIR})
+include_directories(${FILEHANDLER_INCLUDE} ${LIBMPG123_INCLUDE} ${LIBJPEGTURBO_INCLUDE} ${LIBPNG_INCLUDE})
 
 #### Static library (uncomment to build)
 #add_library(FileHandler_static STATIC ${FILEHANDLER_SOURCES})
@@ -38,12 +38,15 @@ include_directories(${FILEHANDLER_INCLUDE_DIR} ${LIBMPG123_INCLUDE_DIR} ${LIBJPE
 #    CLEAN_DIRECT_OUTPUT 1)
 
 add_library(FileHandler_shared SHARED ${FILEHANDLER_SOURCES})
+if(WIN32)
+    set_target_properties(FileHandler_shared PROPERTIES OUTPUT_NAME "FileHandler${FILEHANDLER_SERIES}")
+else()
+    set_target_properties(FileHandler_shared PROPERTIES OUTPUT_NAME "FileHandler")
+endif()
 set_target_properties(FileHandler_shared PROPERTIES
-    OUTPUT_NAME "FileHandler${FILEHANDLER_SERIES}"
+    VERSION ${FILEHANDLER_SERIES}.${FILEHANDLER_MAJOR}.${FILEHANDLER_MINOR}
-    VERSION ${FILEHANDLER_SERIES}${FILEHANDLER_MAJOR}.${FILEHANDLER_MINOR}.0
-    SOVERSION ${FILEHANDLER_SERIES}${FILEHANDLER_MAJOR}
     PREFIX ""
     IMPORT_PREFIX ""
     CLEAN_DIRECT_OUTPUT 1)
 
-target_link_libraries(FileHandler_shared far_static iff_static jpegturbo_static libmpg123_static libpng_static zlib_static m)
+target_link_libraries(FileHandler_shared far_static iff_static ${LIBJPEG_LINK} ${LIBMPG123_LINK} ${LIBPNG_LINK} ${ZLIB_LINK} m)

Libraries/FileHandler/Image.cpp

@@ -17,8 +17,9 @@
 */
 
 #include "FileHandler.hpp"
-#include <setjmp.h> //Used by libpng
+#include <setjmp.h> //Used for libpng
 #include <jpeglib.h>
+#include <jerror.h>
 #include <png.h>
 #include "bmp/read_bmp.h"
 
@@ -117,13 +118,44 @@ static uint8_t * ReadBMP(Image_t * Image, const uint8_t * InData, size_t FileSiz
     return OutData;
 }
 
+
+// libjpeg-turbo v6 doesn't support jpeg_mem_src, so we have to implement it here
+static void term_source(j_decompress_ptr){}
+static int fill_mem_input_buffer(j_decompress_ptr cinfo){
+    ERREXIT(cinfo, JERR_FILE_READ);
+    return FALSE;
+}
+static void skip_input_data(j_decompress_ptr cinfo, long bytes)
+{
+    struct jpeg_source_mgr * src = cinfo->src;
+
+	if(bytes > (long) src->bytes_in_buffer){
+        ERREXIT(cinfo, JERR_FILE_READ);
+        return;
+	}
+    src->next_input_byte += bytes;
+    src->bytes_in_buffer -= bytes;
+}
 static uint8_t * ReadJPG(Image_t * Image, const uint8_t * InData, size_t FileSize){
     //Initialize
     jpeg_decompress_struct cinfo;
     jpeg_error_mgr jerr;
     cinfo.err = jpeg_std_error(&jerr);
     jpeg_create_decompress(&cinfo);
-    jpeg_mem_src(&cinfo, (unsigned char*) InData, FileSize);
+
+    if (cinfo.src == NULL)
+        cinfo.src = (jpeg_source_mgr *)
+            (*cinfo.mem->alloc_small)((j_common_ptr) &cinfo, JPOOL_PERMANENT, sizeof(jpeg_source_mgr));
+
+    jpeg_source_mgr *src = cinfo.src;
+    src->init_source = term_source;
+    src->fill_input_buffer = fill_mem_input_buffer;
+    src->skip_input_data = skip_input_data;
+    src->resync_to_restart = jpeg_resync_to_restart;
+    src->term_source = term_source;
+    src->bytes_in_buffer = FileSize;
+    src->next_input_byte = InData;
+
     if(jpeg_read_header(&cinfo, TRUE) != JPEG_HEADER_OK){
         jpeg_destroy_decompress(&cinfo);
         return NULL;

Libraries/libgldemo/wgl.c

@@ -264,8 +264,9 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
         /* Find the timedelta */
         QueryPerformanceCounter(&CurrentTime);
         TimeDelta = (float)(CurrentTime.QuadPart-PreviousTime.QuadPart)/ClockFreq.QuadPart;
-        if(TimeDelta < 0) TimeDelta = 0; /* Safe-guard in case of system delay */
         PreviousTime = CurrentTime;
+        if(TimeDelta < 0 || TimeDelta > 5) /* Safe-guard in case of system delay */
+            continue;
 
         /* Draw */
         Demo.DrawScene(TimeDelta, keys);
@@ -275,6 +276,6 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
         QueryPerformanceCounter(&CurrentTime);
         TimeDelta = (float)(CurrentTime.QuadPart-PreviousTime.QuadPart)/ClockFreq.QuadPart;
         TimeDelta = (FramePeriod - TimeDelta) * 1000;
-        if(TimeDelta > 1) Sleep((unsigned) TimeDelta);
+        if(TimeDelta > 1 && TimeDelta < 100) Sleep((unsigned) TimeDelta);
     }
 }

Libraries/libvitaboy/CMakeLists.txt

@@ -23,8 +23,7 @@ else()
     add_definitions(-Dstricmp=strcasecmp)
 endif()
 
-include_directories(${LIBGLDEMO_INCLUDE_DIR})
+include_directories(${LIBGLDEMO_INCLUDE} ${FILEHANDLER_INCLUDE})
-include_directories(${FILEHANDLER_INCLUDE_DIR})
 
 #### Static library (uncomment to build)
 #add_library(libvitaboy_static STATIC ${LIBVITABOY_SOURCES})
@@ -33,12 +32,14 @@ include_directories(${FILEHANDLER_INCLUDE_DIR})
 #    CLEAN_DIRECT_OUTPUT 1)
 
 add_library(libvitaboy_shared SHARED ${LIBVITABOY_SOURCES})
+if(WIN32)
+    set_target_properties(libvitaboy_shared PROPERTIES OUTPUT_NAME "vitaboy${LIBVITABOY_SERIES}")
+else()
+    set_target_properties(libvitaboy_shared PROPERTIES OUTPUT_NAME "vitaboy")
+endif()
 set_target_properties(libvitaboy_shared PROPERTIES
     COMPILE_FLAGS "-fvisibility=default"
-    OUTPUT_NAME "vitaboy${LIBVITABOY_SERIES}"
     VERSION ${LIBVITABOY_SERIES}.${LIBVITABOY_MAJOR}.${LIBVITABOY_MINOR}
-    SOVERSION ${LIBVITABOY_SERIES}
-    # msvc does not prepend 'lib' - do it here to have consistent name
     PREFIX "lib"
     IMPORT_PREFIX "lib"
     CLEAN_DIRECT_OUTPUT 1)
@@ -47,4 +48,4 @@ add_executable(vbparse vbparse.cpp)
 target_link_libraries(vbparse libvitaboy_shared FileHandler_shared)
 
 add_executable(Renderer ${GLDEMO_EXE} Renderer.cpp)
-target_link_libraries(Renderer libvitaboy_shared ${GLDEMO_LIBS} FileHandler_shared m)
+target_link_libraries(Renderer libvitaboy_shared ${GLDEMO_LINK} FileHandler_shared m)

Tools/FARDive/CMakeLists.txt

@@ -12,7 +12,7 @@ if(WIN32)
         windows/Dialog/AddToArchive.cpp
         windows/Dialog/NewArchive.cpp
     )
-    include_directories(${LIBPNG_INCLUDE_DIR})
+    include_directories(${LIBPNG_INCLUDE})
     add_executable(FARDive WIN32 ${FARDIVE_SOURCES})
     target_link_libraries(FARDive ole32 uxtheme FileHandler_shared)
 endif()

Tools/iff2html/CMakeLists.txt

@@ -9,7 +9,7 @@ set(IFF2HTML_SOURCES
     ../../Libraries/FileHandler/bmp/read_bmp.c
 )
 
-include_directories(${FILEHANDLER_INCLUDE_DIR} ${LIBPNG_INCLUDE_DIR})
+include_directories(${FILEHANDLER_INCLUDE} ${LIBPNG_INCLUDE})
 
 add_executable(iff2html ${IFF2HTML_SOURCES})
-target_link_libraries(iff2html iff_static libpng_static zlib_static m)
+target_link_libraries(iff2html iff_static ${LIBPNG_LINK} ${ZLIB_LINK} m)

Tools/tsoscan/CMakeLists.txt

@@ -7,7 +7,7 @@ set(TSOSCAN_SOURCES
     stats.c
 )
 
-include_directories(${FILEHANDLER_INCLUDE_DIR})
+include_directories(${FILEHANDLER_INCLUDE})
 
 add_executable(tsoscan ${TSOSCAN_SOURCES})
 target_link_libraries(tsoscan iff_static)