$NetBSD: patch-Makefile,v 1.2 2023/01/15 05:36:38 mrg Exp $

- Add support for NetBSD-style uname.
- Build client on NetBSD.
- Pass ARCH_STRING on *BSD so multi-arch support works.

https://github.com/ioquake/ioq3/pull/466

- Add -lrt on NetBSD that binutils 2.39 wants.

--- Makefile.orig	2019-12-07 05:16:15.000000000 -0800
+++ Makefile	2023-01-14 18:34:38.285233929 -0800
@@ -6,8 +6,8 @@
 COMPILE_PLATFORM=$(shell uname | sed -e 's/_.*//' | tr '[:upper:]' '[:lower:]' | sed -e 's/\//_/g')
 COMPILE_ARCH=$(shell uname -m | sed -e 's/i.86/x86/' | sed -e 's/^arm.*/arm/')
 
-ifeq ($(COMPILE_PLATFORM),sunos)
-  # Solaris uname and GNU uname differ
+ifneq (,$(findstring "$(COMPILE_PLATFORM)", "sunos" "netbsd"))
+  # Solaris/NetBSD uname and GNU uname differ
   COMPILE_ARCH=$(shell uname -p | sed -e 's/i.86/x86/')
 endif
 
@@ -65,6 +65,10 @@
   MINGW=1
 endif
 
+ifeq ($(COMPILE_ARCH),i386)
+  COMPILE_ARCH=x86
+endif
+
 ifeq ($(COMPILE_ARCH),i86pc)
   COMPILE_ARCH=x86
 endif
@@ -338,7 +342,7 @@
 EXTRA_FILES=
 CLIENT_EXTRA_FILES=
 
-ifneq (,$(findstring "$(COMPILE_PLATFORM)", "linux" "gnu_kfreebsd" "kfreebsd-gnu" "gnu"))
+ifneq (,$(findstring "$(COMPILE_PLATFORM)", "linux" "freebsd" "netbsd" "openbsd" "dragonfly" "gnu_kfreebsd" "kfreebsd-gnu" "gnu"))
   TOOLS_CFLAGS += -DARCH_STRING=\"$(COMPILE_ARCH)\"
 endif
 
@@ -712,7 +716,7 @@
   # flags
   BASE_CFLAGS = \
     -Wall -fno-strict-aliasing -Wimplicit -Wstrict-prototypes \
-    -DUSE_ICON -DMAP_ANONYMOUS=MAP_ANON
+    -DUSE_ICON -DMAP_ANONYMOUS=MAP_ANON -DARCH_STRING=\\\"$(ARCH)\\\"
   CLIENT_CFLAGS += $(SDL_CFLAGS)
   HAVE_VM_COMPILED = true
 
@@ -766,7 +770,7 @@
 ifeq ($(PLATFORM),openbsd)
 
   BASE_CFLAGS = -Wall -fno-strict-aliasing -Wimplicit -Wstrict-prototypes \
-    -pipe -DUSE_ICON -DMAP_ANONYMOUS=MAP_ANON
+    -pipe -DUSE_ICON -DMAP_ANONYMOUS=MAP_ANON -DARCH_STRING=\\\"$(ARCH)\\\"
   CLIENT_CFLAGS += $(SDL_CFLAGS)
 
   OPTIMIZEVM = -O3
@@ -846,15 +850,34 @@
   SHLIBEXT=so
   SHLIBCFLAGS=-fPIC
   SHLIBLDFLAGS=-shared $(LDFLAGS)
-  THREAD_LIBS=-lpthread
+  THREAD_LIBS=-lpthread -lrt
+
+  BASE_CFLAGS = -Wall -fno-strict-aliasing -Wimplicit -Wstrict-prototypes \
+    -pipe -DUSE_ICON -DARCH_STRING=\\\"$(ARCH)\\\"
 
-  BASE_CFLAGS = -Wall -fno-strict-aliasing -Wimplicit -Wstrict-prototypes
+  CLIENT_LIBS += $(SDL_LIBS)
+  RENDERER_LIBS = $(SDL_LIBS)
+
+  # optional features/libraries
+  ifeq ($(USE_OPENAL),1)
+    ifeq ($(USE_OPENAL_DLOPEN),1)
+      CLIENT_LIBS += $(THREAD_LIBS) $(OPENAL_LIBS)
+    endif
+  endif
+
+  ifeq ($(USE_CURL),1)
+    CLIENT_CFLAGS += $(CURL_CFLAGS)
+    ifeq ($(USE_CURL_DLOPEN),1)
+      CLIENT_LIBS += $(CURL_LIBS)
+    endif
+  endif
 
   ifeq ($(ARCH),x86)
     HAVE_VM_COMPILED=true
   endif
-
-  BUILD_CLIENT = 0
+  ifeq ($(ARCH),x86_64)
+    HAVE_VM_COMPILED=true
+  endif
 else # ifeq netbsd
 
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