From 8977e7772c8e5f723ef783a9de4787c9c7f805cc Mon Sep 17 00:00:00 2001
From: Rudolf Polzer <divVerent@xonotic.org>
Date: Tue, 22 Sep 2015 09:35:44 -0400
Subject: [PATCH] Make it compile for PNaCl.

Sure won't work yet though.
---
 lhnet.c      |  1 +
 makefile     | 40 ++++++++++++++++++++++++++++++++++++++++
 makefile.inc |  4 ++--
 sys_linux.c  |  7 ++++++-
 sys_sdl.c    |  3 ++-
 sys_shared.c |  4 +++-
 6 files changed, 54 insertions(+), 5 deletions(-)

diff --git a/lhnet.c b/lhnet.c
index 20781f82..80fcd945 100644
--- a/lhnet.c
+++ b/lhnet.c
@@ -27,6 +27,7 @@
 #ifndef WIN32
 #include <unistd.h>
 #include <sys/types.h>
+#include <sys/select.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
 #include <errno.h>
diff --git a/makefile b/makefile
index 970064c5..73d29b68 100644
--- a/makefile
+++ b/makefile
@@ -114,6 +114,46 @@ ifeq ($(DP_MAKE_TARGET), linux)
 	DP_LINK_CRYPTO_RIJNDAEL?=dlopen
 endif
 
+# PNaCl configuration
+ifeq ($(DP_MAKE_TARGET), pnacl)
+	DEFAULT_SNDAPI=BRLOGENSHFEGLE
+	OBJ_CD=BRLOGENSHFEGLE
+
+	OBJ_CL=BRLOGENSHFEGLE
+	OBJ_ICON=
+	OBJ_ICON_NEXUIZ=
+
+	LDFLAGS_CL=BRLOGENSHFEGLE
+	# TODO is there a better way to get this path?
+	LDFLAGS_SV=$(LDFLAGS_UNIXCOMMON) -L$(HOME)/nacl_sdk/pepper_44/lib/pnacl/Release
+	# TODO is there a better way to get this path?
+	LDFLAGS_SDL=$(LDFLAGS_UNIXSDL) -L$(HOME)/nacl_sdk/pepper_44/lib/pnacl/Release
+
+	SDLCONFIG_CFLAGS=$(SDLCONFIG_UNIXCFLAGS)
+	SDLCONFIG_LIBS=$(SDLCONFIG_STATICLIBS)
+	# TODO wtf cycles
+	SDLCONFIG_STATICLIBS=$(SDLCONFIG_UNIXSTATICLIBS) -lSDL2 -lppapi_simple -lSDL2main -lSDL2 -lppapi_simple -lnacl_io -lppapi_gles2 -lppapi_cpp -lppapi -lpthread
+
+	EXE_CL=BRLOGENSHFEGLE
+	EXE_SV=$(EXE_UNIXSV)
+	EXE_SDL=$(EXE_UNIXSDL)
+	EXE_CLNEXUIZ=BRLOGENSHFEGLE
+	EXE_SVNEXUIZ=$(EXE_UNIXSVNEXUIZ)
+	EXE_SDLNEXUIZ=$(EXE_UNIXSDLNEXUIZ)
+
+	DP_LINK_ZLIB?=dlopen
+	DP_LINK_JPEG?=dlopen
+	DP_LINK_ODE?=dlopen
+	DP_LINK_CRYPTO?=dlopen
+	DP_LINK_CRYPTO_RIJNDAEL?=dlopen
+
+	# TODO is there a better way to get this path?
+	# TODO is net/if.h really missing?
+	CFLAGS_EXTRA=-I$(HOME)/nacl_sdk/pepper_44/include/pnacl -DNOSUPPORTIPV6
+	CFLAGS_SSE=
+	CFLAGS_SSE2=
+endif
+
 # Mac OS X configuration
 ifeq ($(DP_MAKE_TARGET), macosx)
 	DEFAULT_SNDAPI=COREAUDIO
diff --git a/makefile.inc b/makefile.inc
index a0afbf23..b506898c 100644
--- a/makefile.inc
+++ b/makefile.inc
@@ -181,8 +181,8 @@ CFLAGS_RELEASE=
 CFLAGS_RELEASE_PROFILE=-fbranch-probabilities
 CFLAGS_SDL=$(SDLCONFIG_CFLAGS)
 
-CFLAGS_SSE=-msse
-CFLAGS_SSE2=-msse2
+CFLAGS_SSE?=-msse
+CFLAGS_SSE2?=-msse2
 
 OPTIM_DEBUG=$(CPUOPTIMIZATIONS)
 #OPTIM_RELEASE=-O2 -fno-strict-aliasing -ffast-math -funroll-loops $(CPUOPTIMIZATIONS)
diff --git a/sys_linux.c b/sys_linux.c
index ac2ea616..470f5af9 100644
--- a/sys_linux.c
+++ b/sys_linux.c
@@ -7,7 +7,12 @@
 #else
 #include <unistd.h>
 #include <fcntl.h>
-#include <time.h>
+#include <sys/select.h>
+#include <sys/time.h>
+#endif
+
+#ifndef FNDELAY
+#define FNDELAY		O_NDELAY
 #endif
 
 #include <signal.h>
diff --git a/sys_sdl.c b/sys_sdl.c
index 7bfb041f..5fd4c3af 100644
--- a/sys_sdl.c
+++ b/sys_sdl.c
@@ -5,16 +5,17 @@
 #else
 #include <unistd.h>
 #include <fcntl.h>
+#include <sys/select.h>
 #include <sys/time.h>
 #endif
 
 #ifdef __ANDROID__
 #include <android/log.h>
+#endif
 
 #ifndef FNDELAY
 #define FNDELAY		O_NDELAY
 #endif
-#endif
 
 #include <signal.h>
 
diff --git a/sys_shared.c b/sys_shared.c
index 03c05985..473b4d70 100644
--- a/sys_shared.c
+++ b/sys_shared.c
@@ -7,7 +7,9 @@
 #include "quakedef.h"
 #include "thread.h"
 
-#define SUPPORTDLL
+#ifndef __pnacl__
+# define SUPPORTDLL
+#endif
 
 #ifdef WIN32
 # include <windows.h>
-- 
2.39.2