Difference between revisions of "Compiling ScummVM/MinGW"

Compiling ScummVM/MinGW (view source)

Revision as of 23:33, 10 December 2020

1,304 bytes added , 23:33, 10 December 2020

Add instructions for building GLEW

Ccawley2011

213

edits

@@ Line 70: / Line 70: @@
 * [https://curl.haxx.se/ libcurl]. Optional, for cloud support.
 ** You need the latest libcurl source code ([https://curl.haxx.se/download/curl-7.71.1.tar.xz v7.71.1] at the time of writing).
+* [http://glew.sourceforge.net GLEW]. Optional, for hardware acceleration in 3D games.
+** You need the latest GLEW source code ([https://sourceforge.net/projects/glew/files/glew/2.1.0/ v2.1.0] at the time of writing).
 ==== Precompiled libraries ====
@@ Line 349: / Line 352: @@
   make
   make install
+=== GLEW ===
+Unzip the GLEW archive in a folder, open MSYS, go to the GLEW folder and apply the following patch:
+<syntaxhighlight lang="diff">
+--- config/Makefile.mingw.orig  2017-07-31 12:25:39 +0100
++++ config/Makefile.mingw       2020-12-10 20:23:36 +0000
+@@ -5,8 +5,7 @@
+ LN :=
+ LDFLAGS.GL = -lopengl32 -lgdi32 -luser32 -lkernel32
+ LDFLAGS.EXTRA = -L/mingw/lib
+-CFLAGS.EXTRA  += -fno-builtin -fno-stack-protector
+-LDFLAGS.EXTRA += -nostdlib
++CFLAGS.EXTRA  += -fno-builtin -fno-stack-protector -Wno-cast-function-type
+ WARN = -Wall -W
+ POPT = -O2
+ BIN.SUFFIX = .exe
+@@ -14,4 +13,4 @@
+ LIB.DEVLNK    = lib$(NAME).dll.a   # for mingw this is the dll import lib
+ LIB.SHARED    = $(NAME).dll
+ LIB.STATIC    = lib$(NAME).a       # the static lib will be broken
+-LDFLAGS.SO    = -shared -Wl,-soname,$(LIB.SONAME) -Wl,--out-implib,lib/$(LIB.DEVLNK)
++LDFLAGS.SO    = -nostdlib -shared -Wl,-soname,$(LIB.SONAME) -Wl,--out-implib,lib/$(LIB.DEVLNK)
+</syntaxhighlight>
+Then issue these commands to compile and install the library:
+ make install.all GLEW_PREFIX=$PREFIX GLEW_DEST=$PREFIX