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== Compiling ScummVM with Minimalist GNU for Windows (MINGW) ==
{| border="0" cellpadding="1" cellspacing="2" style="margin-left:5em; background:#FF9999; width:80%"
|- align="center"
|'''NOTE'''
|- style="margin-left:1em; background:#ffffff;"
|- style="background:#ffffff"
|Compiling with MinGW is more complicated to set up. It is recommended that you use [[Compiling_ScummVM/MinGW-w64|MinGW-w64]] or [[Compiling ScummVM/Docker|Docker]] instead, which are far easier to set up and get working.
|}
 
== Compiling ScummVM with Minimalist GNU for Windows (MinGW) ==


MinGW is "a collection of freely available and freely distributable Windows specific header files and import libraries combined with GNU toolsets that allow one to produce native Windows programs that do not rely on any 3rd-party C runtime DLLs".  
MinGW is "a collection of freely available and freely distributable Windows specific header files and import libraries combined with GNU toolsets that allow one to produce native Windows programs that do not rely on any 3rd-party C runtime DLLs".  


More information can be found at the [http://www.mingw.org/ MinGW homepage]
More information can be found at the [https://osdn.net/projects/mingw/ MinGW homepage]. See also [[Compiling_ScummVM/MinGW-w64|MinGW-w64]].
 


== Things needed ==
== Things needed ==
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=== MinGW and MSYS ===
=== MinGW and MSYS ===


To download MinGW, visit its [http://www.mingw.org/download.shtml download page]
* Download and install the latest [https://osdn.net/projects/mingw/releases/ MinGW Installation Manager] (mingw-get-setup.exe)
* From the list of packages shown, check ''mingw-developer-toolkit-bin'', ''mingw32-base-bin'' and ''mingw32-gcc-g++-bin'', as well as ''mingw32-libz-dev'' from the "MinGW Libraries" section (right-click > Mark for Installation)
* Click the Installation > Apply Changes menu to install MinGW and MSYS
* Once installation is complete, you can run MSYS from inside the MinGW directory (by default C:\MinGW\msys\1.0\msys.bat)


Downloading MinGW for the first time can be a daunting task, as there are a lot of packages to download. The ones you need are in the "Current" section (apart from MinGW-5.0.0.exe, which is in the "Proposed" section).
=== Libraries needed ===


Download the following:
* [https://www.libsdl.org/download-2.0.php SDL2].
** You need the latest SDL2 development libraries: ([https://www.libsdl.org/release/SDL2-devel-2.0.18-mingw.tar.gz v2.0.18] at the time of writing).


*[http://prdownloads.sf.net/mingw/MinGW-5.0.0.exe?download The MinGW automated installer 5.0.0]
* [https://github.com/libsdl-org/SDL-1.2 SDL 1.2]. For Windows 95/98/ME support
*[http://prdownloads.sf.net/mingw/MSYS-1.0.10.exe?download MSYS 1.0.10]
** You need the latest SDL 1.2 source code revision from GitHub ([https://github.com/libsdl-org/SDL-1.2/tree/d3fc4db464827a7aa0e5a7c4bcb921709c343c9f d3fc4db464827a7aa0e5a7c4bcb921709c343c9f] at the time of writing).
*[http://prdownloads.sf.net/mingw/msysDTK-1.0.1.exe?download msysDTK]


* [https://www.libsdl.org/projects/SDL_net/ SDL2_net]. Optional, for network support.
** You need the latest SDL2_net source code ([https://www.libsdl.org/projects/SDL_net/release/SDL2_net-2.0.1.tar.gz v2.0.1] at the time of writing).


The following are downloaded through the automated installer, but you can install them here to have everything ready:
* [https://www.libsdl.org/projects/SDL_net/release-1.2.html SDL_net 1.2]. Optional, for network support on Windows 95/98/ME.
** You need the latest SDL_net source code ([https://www.libsdl.org/projects/SDL_net/release/SDL_net-1.2.8.tar.gz v1.2.8] at the time of writing).


*[http://prdownloads.sf.net/mingw/binutils-2.15.91-20040904-1.tar.gz?download binutils]
* [https://sourceforge.net/projects/pkgconfiglite/ pkg-config-lite].
*[http://prdownloads.sf.net/mingw/gcc-core-3.4.2-20040916-1.tar.gz?download gcc-core]
** You need the latest Win32 binary ([https://sourceforge.net/projects/pkgconfiglite/files/0.28-1/pkg-config-lite-0.28-1_bin-win32.zip/download v0.28-1] at the time of writing).
*[http://prdownloads.sf.net/mingw/gcc-g++-3.4.2-20040916-1.tar.gz?download gcc-g++]
*[http://prdownloads.sf.net/mingw/mingw32-make-3.80.0-3.tar.gz?download mingw32-make]
*[http://prdownloads.sf.net/mingw/mingw-runtime-3.8.tar.gz?download mingw-runtime 3.8] (downloaded automatically) OR [http://prdownloads.sf.net/mingw/mingw-runtime-3.9.tar.gz?download mingw-runtime 3.9] (the current version)
*[http://prdownloads.sf.net/mingw/w32api-3.3.tar.gz?download w32api 3.3] (downloaded automatically) OR [http://prdownloads.sf.net/mingw/w32api-3.5.tar.gz?download w32api 3.5] (the current version)


* [http://www.nasm.us/pub/nasm/releasebuilds/?C=M;O=D NASM]. Optional, for faster compile of scalers
** You need the latest Win32 binary ([http://www.nasm.us/pub/nasm/releasebuilds/2.15.05/win32/ v2.15.05] at the time of writing).


Note that the above downloads are the current ones, and can change in the future. To get the latest versions (if one of the links above is broken), visit the [http://www.mingw.org/download.shtml MinGW download page] and download the latest versions there. The latest packages for MinGW (but not MSYS) can be downloaded through the automated installer MinGW-5.0.0.exe.
* [https://cmake.org/ CMake]. Optional, for compiling libjpeg-turbo, FluidLite and mbedTLS.
** You need the latest Win32 installer.


 
* [https://xiph.org/flac/download.html FLAC]. Optional, for FLAC support
Check the "'''Installing MinGW and MSYS'''" section below for instructions on how to create your ScummVM compilation environment
** You need the latest flac source code ([http://downloads.xiph.org/releases/flac/flac-1.3.3.tar.xz v1.3.3] at the time of writing).
 
 
=== Libraries needed ===
 
* [http://www.libsdl.org/download-1.2.php SDL 1.2].  
You need the latest Development Libraries file for Mingw32.
 
* [http://www.nasm.us/pub/nasm/releasebuilds/?C=M;O=D NASM] Optional, for faster compile of scalers
You need the latest Win32 binary ([http://www.nasm.us/pub/nasm/releasebuilds/2.09.04/win32/ 2.09.04] at the time of writing).
 
* [http://flac.sourceforge.net/download.html FLAC]. Optional, for FLAC support
You need the 1.1.3 source code, as later versions aren't supported under MinGW.


* [http://downloads.xiph.org/releases/ogg/ libogg] and [http://downloads.xiph.org/releases/vorbis/ libvorbis] Optional, for OGG support
* [http://downloads.xiph.org/releases/ogg/ libogg] and [http://downloads.xiph.org/releases/vorbis/ libvorbis] Optional, for OGG support
You need the latest libogg and libvorbis (not vorbis) source code.
** You need the latest libogg source code ([https://downloads.xiph.org/releases/ogg/libogg-1.3.5.tar.xz v1.3.5] at the time of writing).
** You need the latest libvorbis (not vorbis) source code ([https://downloads.xiph.org/releases/vorbis/libvorbis-1.3.7.tar.xz v1.3.7] at the time of writing).


* [ftp://ftp.mars.org/pub/mpeg/ libmad] Optional, for MP3 support
* [ftp://ftp.mars.org/pub/mpeg/ libmad] Optional, for MP3 support
You need the latest libmad source code.
** You need the latest libmad source code ([ftp://ftp.mars.org/pub/mpeg/libmad-0.15.1b.tar.gz v0.15.1b] at the time of writing).


* [http://www.zlib.net/ zlib]. Optional, for compressed saved games.
* [http://libmpeg2.sourceforge.net/ libmpeg2] Optional, for MPEG2 cutscene support.
You need the latest zlib source code.
** You need the latest libmpeg2 source code, ([http://libmpeg2.sourceforge.net/files/libmpeg2-0.5.1.tar.gz v0.5.1] at the time of writing).


* [http://libpng.org/pub/png/libpng.html libpng]. Optional, for Broken Sword 2.5.
* [http://downloads.xiph.org/releases/theora/ libtheora]. Optional, for Broken Sword 2.5.
You need the latest libpng source code.
** You need the latest libtheora source code ([https://downloads.xiph.org/releases/theora/libtheora-1.1.1.tar.bz2 v1.1.1] at the time of writing).


* [http://downloads.xiph.org/releases/theora/ libtheora]. Optional, for Broken Sword 2.5.
* [https://github.com/knik0/faad2 libfaad2]. Optional, for AAC support.
You need the latest libtheora source code.
** You need the latest libfaad2 source code ([https://github.com/knik0/faad2/releases/tag/2_10_0 v2.10.0] at the time of writing).


=== Precompiled libraries ===
* [http://www.libpng.org/pub/png/libpng.html libpng]. Optional, for PNG support.
To ease the whole process, a package of all the needed precompiled libraries has been created.
** You need the latest libpng source code ([https://download.sourceforge.net/libpng/libpng-1.6.37.tar.xz v1.6.37] at the time of writing).
All you need to do is:
* Download the precompiled libraries and the [http://www.libsdl.org/release/SDL-1.2.14-win32.zip latest SDL runtime library] - latest version is 1.2.14 at the time this was written, you can find the latest version [http://www.libsdl.org/download-1.2.php here]. Precompiled libraries:
** [http://robertmegone.com/scummvm/build/scummvm-required-libs-mingw.zip Precompiled libraries]


== Installing MinGW and MSYS ==
* [http://giflib.sourceforge.net/ giflib]. Optional, for GIF support.
** You need at least [https://downloads.sourceforge.net/giflib/giflib-5.1.4.tar.gz v5.1.4].


Both MinGW and MSYS need to be installed and working to compile ScummVM.  
* [http://download.savannah.gnu.org/releases/freetype/ freetype]. Optional, for TTF support.
** You need the latest freetype source code ([http://download.savannah.gnu.org/releases/freetype/freetype-2.11.1.tar.xz v2.11.1] at the time of writing).


* [https://github.com/divideconcept/FluidLite FluidLite]. Optional, for soundfont MIDI support.
** You need the latest FluidLite source code revision from GitHub ([https://github.com/divideconcept/FluidLite/tree/acc2183fdcb9af2aca233bcfdafd5f657dce33f8 acc2183fdcb9af2aca233bcfdafd5f657dce33f8] at the time of writing).


* First, install MinGW through its automated installer.  
* [https://github.com/fribidi/fribidi FriBiDi]. Optional, for bidirectional text in languages that need it (e.g. Hebrew)
* Then, install MSYS. After installation, a new console window will appear, asking if you wish to proceed with the post install. Answer 'y' to that prompt. You will then be asked if you have MinGW installed. Answer 'y' to that and then type in the path of your MinGW directory using forward slashes (e.g. C:/MinGW). Make sure that there is no "make" utility in the MinGW bin folder, as this will clash with the make utility in MSYS. With the recent packages described in the section above, you shouldn't have that problem.
** You need the latest FriBiDi source code ([https://github.com/fribidi/fribidi/releases/tag/v1.0.11 v1.0.11] at the time of writing).
* After both MinGW and MSYS are installed correctly, install MSYS DTK


* [https://libjpeg-turbo.org/ libjpeg-turbo]. Optional, for JPEG support.
** You need the latest libjpeg-turbo source code ([https://sourceforge.net/projects/libjpeg-turbo/files/2.1.0/libjpeg-turbo-2.1.2.tar.gz/download v2.1.2] at the time of writing).


=== Additional information about MinGW and Windows Vista ===
* [http://liba52.sourceforge.net/ liba52]. Optional, for AC-3 support.
** You need the latest liba52 source code ([http://liba52.sourceforge.net/files/a52dec-0.7.4.tar.gz v0.7.4] at the time of writing).


In order to get MinGW properly working under Windows Vista, you need to do the following:
* [https://tls.mbed.org/ mbedTLS]. Optional, for cloud support.
Go to Control Panel->System, and click on "Advanced System Settings" to the left. Then click on "Environment variables" and on the bottom window ("System variables"), select the "Path" variable and edit it. This variable tells windows where to look for binaries when it can't find them in the current folder. You'll find a lot of directories there separated by semicolons.  
** You need the latest mbedTLS source code ([https://github.com/ARMmbed/mbedtls/archive/v3.0.0.tar.gz v3.0.0] at the time of writing).


Make sure that the MinGW bin directory is included in the path (e.g. C:\MinGW\bin), which should already be included there from the MinGW installer. Also, make sure that the libexec path is included too (e.g. C:\MinGW\libexec\gcc\mingw32\3.4.2), which is needed in Vista to get MinGW properly working
* [https://curl.se/ libcurl]. Optional, for cloud support.
** You need the latest libcurl source code ([https://curl.se/download/curl-7.80.0.tar.xz v7.80.0] at the time of writing).


==== Precompiled libraries ====
To ease the whole process, a package of all the needed precompiled libraries has been created.
All you need to do is:
* Download the precompiled libraries and the [http://www.libsdl.org/release/SDL-1.2.15-win32.zip latest SDL runtime library] - latest version is 1.2.15 at the time this was written, you can find the latest version [http://www.libsdl.org/download-1.2.php here]. Precompiled libraries:
** [http://downloads.scummvm.org/frs/build/scummvm-required-libs-mingw.zip Precompiled libraries]
* Extract them to your MinGW directory (e.g. C:\MinGW)


== MSYS primer ==
== MSYS primer ==


From the developer's webpage: "MSYS or Minimal SYStem is a POSIX and Bourne shell environment use with MinGW. It provides a hand picked set of tools to allow a typical configuration script with Bourne syntax to execute. This allows most of the GNU packages to create a Makefile just from executing the typical configure script which can then be used to build the package using the native MinGW version of GCC".
From the developer's webpage: "MSYS or Minimal SYStem is a POSIX and Bourne shell environment use with MinGW. It provides a hand picked set of tools to allow a typical configuration script with Bourne syntax to execute. This allows most of the GNU packages to create a Makefile just from executing the typical configure script which can then be used to build the package using the native MinGW version of GCC".
For more information, check the [http://www.mingw.org/mingwfaq.shtml#faq-msys MinGW FAQ page]




Line 128: Line 136:
=== NASM ===
=== NASM ===


First of all, we need nasm. So unzip the nasm archive in a directory, and copy both files to MinGW's bin directory. Alternatively, you can include the folder you unzipped the files in your system path. To do this, go to Control Panel->System, Advanced tab->environment variables and edit the "PATH" variable in the system variables list, adding the folder where you placed the aforementioned files. Directories in the system path are split with a semicolon (;), e.g. "C:\MinGW\msys\1.0\bin;C:\MinGW\bin;C:\nasm".  
Unzip the nasm archive in a folder, and copy both files to MinGW's bin directory.


Note that changes to the PATH will be reflected on newly opened command prompts only, so if you got any open already, close them to avoid confusion


=== SDL ===
=== pkg-config-lite ===


SDL is already compiled and needs no further changes, so we can skip the compilation step for it
Unzip the pkg-config-lite archive in a folder, and copy the "bin" and "share" to MinGW's root directory.




After extracting the contents of the SDL archive in a folder, copy all the files in the 'include/SDL' folder to MinGW's include folder, copy all the files in the 'lib' folder to MinGW's lib folder and copy all the files in the 'bin' folder to MinGW's bin folder.
=== SDL1 ===


Unzip the SDL archive in a folder, open MSYS, go to the SDL folder and issue these commands to compile and install the library:


=== zlib ===
./configure --disable-shared --prefix=/mingw
make
make install


Unzip the source code in a folder, open MSYS, go to the zlib folder and issue this command to compile the library:
Note the README [http://www.libsdl.org/extras/win32/mingw32/README.txt here], especially the need to include the DirectX development headers from [http://www.libsdl.org/extras/win32/common/directx-devel.tar.gz here] to ensure that the "dsound" rather than the "waveout" / "winmm" fallback audio driver is used.


make -f win32/makefile.gcc


After compilation, copy '''zlib.h''' and '''zconf.h''' inside MinGW's include folder and libz.a inside MinGW's lib folder
=== SDL2 ===


Note that a prebuilt version of SDL2 is required since MinGW32 doesn't have all the necessary Windows SDK headers.


You can do this using Explorer or by typing these commands in MSYS inside the zlib folder:
Unzip the SDL2 archive in a folder, open MSYS, go to the SDL2 folder and issue this command to install the library:


  cp -p libz.a /mingw/lib
  make install-package arch=i686-w64-mingw32 prefix=/mingw
cp -p zlib.h zconf.h /mingw/include




=== libogg ===
=== libogg ===


libogg should be compiled before libvorbis and libFLAC
libogg should be compiled before libvorbis, libtheora and libFLAC.
Unzip the libogg archive in a folder, open MSYS, go to the libogg folder and issue these commands to compile the library:
 
Unzip the libogg archive in a folder, open MSYS, go to the libogg folder and issue these commands to compile and install the library:


  ./configure --disable-shared
  ./configure --disable-shared --prefix=/mingw
  make
  make
 
  make install
To install the library, type:
  make install prefix=/mingw




=== libvorbis ===
=== libvorbis ===


Unzip the libvorbis archive in a folder, open MSYS, go to the libvorbis folder and issue these commands to compile the library:
Unzip the libvorbis archive in a folder, open MSYS, go to the libvorbis folder and issue these commands to compile and install the library:


  ./configure --disable-shared
  ./configure --disable-shared --prefix=/mingw
  make
  make
make install


To install the library, type:
=== libmad ===
make install prefix=/mingw


Unzip the libmad archive in a folder, open MSYS and go to the libmad folder and issue these commands to compile and install the library:
sed -i '/-fforce-mem/d' configure
./configure --disable-shared --prefix=/mingw
make
make install


=== libmad ===


Unzip the libmad archive in a folder, open MSYS, go to the libmad folder and issue these commands to compile the library:
=== libmpeg2 ===


  ./configure --disable-shared
Unzip the libmpeg2 archive into a folder, open MSYS, go to the libmpeg2 folder and issue these commands to compile and install the library:
sed -i -e '/AC_C_ALWAYS_INLINE/d' -e 's/-mcpu/-mtune/' configure.ac
./bootstrap
  ./configure --disable-sdl --disable-shared --prefix=/mingw
  make
  make
 
  make install
To install the library, type:
  make install prefix=/mingw




=== FLAC ===
=== FLAC ===


Unzip the flac archive in a folder, open MSYS, go to the flac folder and issue these commands to compile the library:
Unzip the flac archive in a folder, open MSYS, go to the flac folder and issue these commands to compile and install the library:


  ./configure --disable-shared
  ./configure --disable-shared --prefix=/mingw
  make
  make
make install
=== FluidLite ===
Unzip the fluidlite archive in a folder, open MSYS, go to the fluidlite folder and issue these commands to compile and install the library:


To install the library, type:
cmake -G "MSYS Makefiles" -DFLUIDLITE_BUILD_SHARED=OFF -DCMAKE_INSTALL_PREFIX=/mingw -DCMAKE_BUILD_TYPE=Release .
  make install prefix=/mingw
make
  make install




=== libpng ===
=== libpng ===


Unzip the libpng archive in a folder, open MSYS, go to the libpng folder and issue these commands to compile the library:
Unzip the libpng archive in a folder, open MSYS, go to the libpng folder and issue these commands to compile and install the library:


  ./configure --disable-shared
  ./configure --disable-shared --prefix=/mingw
make pnglibconf.h
sed -i 's/\x0D//' pnglibconf.h
  make
  make
make install
=== giflib ===


To install the library, type:
Unzip the giflib archive in a folder, open MSYS, go to the giflib folder and issue these commands to compile and install the library:
  make install prefix=/mingw
 
  ./configure --disable-shared --prefix=/mingw
make
make install




=== libtheora ===
=== libtheora ===


Unzip the libtheora archive in a folder, open MSYS, go to the libtheora folder and issue these commands to compile the library:
Unzip the libtheora archive in a folder, open MSYS, go to the libtheora folder and issue these commands to compile and install the library:
 
./configure --disable-shared --disable-examples --prefix=/mingw
make
make install
 
 
=== libfaad2 ===
 
Unzip the libfaad2 archive in a folder, open MSYS, go to the libfaad2 folder and issue these commands to compile and install the library:
./bootstrap
./configure --disable-shared --prefix=/mingw
make
make install
 
 
=== freetype ===
 
Unzip the freetype archive in a folder, open MSYS, go to the freetype folder and apply the following patch:
 
<syntaxhighlight lang="diff">
diff --git a/builds/windows/ftsystem.c b/builds/windows/ftsystem.c
index 1ebadd49ff8254414906ef1538b4b54ac0950941..20fe9f1916849ead5e472076a0e1b1625f0e17d6 100644
--- a/builds/windows/ftsystem.c
+++ b/builds/windows/ftsystem.c
@@ -233,6 +233,10 @@
                        dwFlagsAndAttributes, hTemplateFile );
  }
+#endif /* _WIN32_WCE */
+
+#if defined _WIN32_WCE || defined _WIN32_WINDOWS || \
+    !defined _WIN32_WINNT || _WIN32_WINNT <= 0x0400
  FT_LOCAL_DEF( BOOL )
  GetFileSizeEx( HANDLE        hFile,
@@ -248,7 +252,7 @@
      return TRUE;
  }
-#endif /* _WIN32_WCE */
+#endif
  /* documentation is in ftobjs.h */
</syntaxhighlight>
 
Then issue these commands to compile and install the library:
 
./configure --disable-shared --prefix=/mingw
make
make install
 
 
=== fribidi ===
 
Unzip the fribidi archive in a folder, open MSYS, go to the fribidi folder and apply the following patch:
 
<syntaxhighlight lang="diff">
--- fribidi.pc.in.orig  2020-07-05 20:17:23 +0100
+++ fribidi.pc.in      2020-08-30 17:17:43 +0100
@@ -9,5 +9,4 @@
Description: Unicode Bidirectional Algorithm Library
Version: @VERSION@
Libs: -L${libdir} -lfribidi
-Cflags: -I${includedir}/@PACKAGE@
-CFLAGS.private: -DFRIBIDI_LIB_STATIC
+Cflags: -I${includedir}/@PACKAGE@ -DFRIBIDI_LIB_STATIC
</syntaxhighlight>
 
Then issue these commands to compile and install the library:


  ./configure --disable-shared --disable-examples
  ./configure --disable-shared --prefix=/mingw
  make
  make
make install
=== libjpeg-turbo ===
Unzip the libjpeg-turbo archive in a folder, open MSYS, go to the libjpeg-turbo folder and issue these commands to compile and install the library:
cmake -G "MSYS Makefiles" -DENABLE_SHARED=OFF -DCMAKE_INSTALL_PREFIX=/mingw -DCMAKE_BUILD_TYPE=Release .
make
make install
=== liba52 ===
Unzip the liba52 archive into a folder, open MSYS, go to the liba52 folder and issue these commands to compile and install the library:
rm -f autotools/{config.guess,config.sub,install-sh,ltmain.sh,missing,mkinstalldirs} {autotools,doc,include,liba52,libao,src,test,vc++,.}/Makefile.in include/config.h.in include/stamp-h.in aclocal.m4 configure
sed -i -e '/AC_C_ALWAYS_INLINE/d' -e 's/-mcpu/-mtune/' configure.in
autoreconf -fi
./configure --disable-shared --prefix=/mingw
make
make install
=== SDL_net ===
Unzip the SDL_net archive in a folder, open MSYS, go to the SDL_net folder and apply the following patch:
<syntaxhighlight lang="diff">
--- SDL_net.pc.in.orig  2012-01-15 16:20:10 +0000
+++ SDL_net.pc.in      2020-08-30 17:42:19 +0100
@@ -7,5 +7,5 @@
Description: net library for Simple DirectMedia Layer
Version: @VERSION@
Requires: sdl >= @SDL_VERSION@
-Libs: -L${libdir} -lSDL_net
+Libs: -L${libdir} -lSDL_net @INETLIB@
Cflags: -I${includedir}/SDL
</syntaxhighlight>
Then issue these commands to compile and install the library:
./configure --disable-shared --prefix=/mingw
make
make install
=== SDL2_net ===
Unzip the SDL2_net archive in a folder, open MSYS, go to the SDL2_net folder and apply the following patch:
<syntaxhighlight lang="diff">
--- SDL2_net.pc.in.orig 2016-01-03 07:57:09 +0000
+++ SDL2_net.pc.in      2020-08-30 17:45:28 +0100
@@ -7,5 +7,5 @@
Description: net library for Simple DirectMedia Layer
Version: @VERSION@
Requires: sdl2 >= @SDL_VERSION@
-Libs: -L${libdir} -lSDL2_net
+Libs: -L${libdir} -lSDL2_net @INETLIB@
Cflags: -I${includedir}/SDL2
EOF
</syntaxhighlight>
Then issue these commands to compile and install the library:
./configure --disable-shared --prefix=/mingw
make
make install
=== mbedTLS ===
Unzip the mbedTLS archive in a folder, open MSYS, go to the mbedtls folder and apply the following patch:
<syntaxhighlight lang="diff">
--- library/platform_util.c.orig        2020-12-10 12:55:25 +0000
+++ library/platform_util.c    2021-03-08 23:59:37 +0000
@@ -92,9 +92,11 @@
  * threading.h. However, this macro is not part of the Mbed TLS public API, so
  * we keep it private by only defining it in this file
  */
-#if ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) )
+#if ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) || \
+      ( defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) )
#define PLATFORM_UTIL_USE_GMTIME
-#endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) */
+#endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) || \
+            (defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) ) */
#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) ||    \
              ( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) &&                    \
@@ -103,7 +105,7 @@
struct tm *mbedtls_platform_gmtime_r( const mbedtls_time_t *tt,
                                      struct tm *tm_buf )
{
-#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
+#if defined(_WIN32) && !defined(PLATFORM_UTIL_USE_GMTIME)
    return( ( gmtime_s( tm_buf, tt ) == 0 ) ? tm_buf : NULL );
#elif !defined(PLATFORM_UTIL_USE_GMTIME)
    return( gmtime_r( tt, tm_buf ) );
</syntaxhighlight>
Then issue these commands to compile and install the library:
CPPFLAGS=-D_WIN32_WINNT=0x400 cmake -G "MSYS Makefiles" -DCMAKE_INSTALL_PREFIX=/mingw -DCMAKE_BUILD_TYPE=Release -DENABLE_PROGRAMS=OFF -DENABLE_TESTING=OFF .
make
make install
=== libcurl ===
Unzip the curl archive in a folder, open MSYS, go to the curl folder and apply the following patch:
<syntaxhighlight lang="diff">
--- lib/vtls/schannel_verify.c.orig    2021-11-01 09:40:00 +0000
+++ lib/vtls/schannel_verify.c  2021-12-06 15:19:38 +0000
@@ -222,11 +222,12 @@
{
  CURLcode result;
  HANDLE ca_file_handle = INVALID_HANDLE_VALUE;
-  LARGE_INTEGER file_size;
+  ULARGE_INTEGER file_size;
  char *ca_file_buffer = NULL;
  TCHAR *ca_file_tstr = NULL;
  size_t ca_file_bufsize = 0;
  DWORD total_bytes_read = 0;
+  DWORD last_error = NO_ERROR;
  ca_file_tstr = curlx_convert_UTF8_to_tchar((char *)ca_file);
  if(!ca_file_tstr) {
@@ -261,12 +262,14 @@
    goto cleanup;
  }
-  if(!GetFileSizeEx(ca_file_handle, &file_size)) {
+  file_size.u.LowPart = GetFileSize(ca_file_handle, &file_size.u.HighPart);
+  last_error = GetLastError();
+  if(file_size.u.LowPart == INVALID_FILE_SIZE && last_error != NO_ERROR) {
    char buffer[STRERROR_LEN];
    failf(data,
          "schannel: failed to determine size of CA file '%s': %s",
          ca_file,
-          Curl_winapi_strerror(GetLastError(), buffer, sizeof(buffer)));
+          Curl_winapi_strerror(last_error, buffer, sizeof(buffer)));
    result = CURLE_SSL_CACERT_BADFILE;
    goto cleanup;
  }
</syntaxhighlight>
Then issue these commands to compile and install the library:
CPPFLAGS=-D_WIN32_WINNT=0x400 ./configure --disable-shared --prefix=/mingw --with-schannel --with-mbedtls --disable-pthreads --disable-ldap
make
make install


To install the library, type:
make install prefix=/mingw


== Compiling ScummVM ==
== Compiling ScummVM ==
Line 230: Line 483:


  strip scummvm.exe
  strip scummvm.exe
== Compiling with Console/Text Output ==
By default, ScummVM now compiles with console output. If for some reason you do NOT want console output (which was the default behavior until recently), use the following flag when running the configure script:
./configure --disable-windows-console
== Compiling with Windows 95/98/ME support ==
By default, ScummVM builds using this method require Windows XP or later. If you want compatibility with older versions of Windows, use the following commands to compile ScummVM:
SDL_CONFIG=sdl-config ./configure --disable-windows-unicode --disable-flac --disable-libcurl
make


== Ready to go! ==
== Ready to go! ==


OK this should be all of it (thankfully), so you should be good to go.
OK this should be all of it (thankfully), so you should be good to go.
Ccawley2011
271

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