# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1409278185 -10800
# Node ID d861e4d6850f1d5969bb7d35db0e00848cf29348
# Parent  ded3d0a74e193fd01cef6359edf179acbf46ae4e
added unix makefile and configure script

diff -r ded3d0a74e19 -r d861e4d6850f .hgignore
--- a/.hgignore	Fri Aug 29 03:45:25 2014 +0300
+++ b/.hgignore	Fri Aug 29 05:09:45 2014 +0300
@@ -4,6 +4,7 @@
 \.so$
 \.so\.
 \.a$
+^Makefile$
 \.dll$
 \.lib$
 \.obj$
diff -r ded3d0a74e19 -r d861e4d6850f Makefile.in
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Makefile.in	Fri Aug 29 05:09:45 2014 +0300
@@ -0,0 +1,74 @@
+src = $(wildcard src/*.c)
+obj = $(src:.c=.o)
+dep = $(obj:.o=.d)
+name = goatvr
+so_major = 0
+so_minor = 1
+
+ifdef use_libovr
+	mod_cflags += -DUSE_LIBOVR
+	mod_libs += -lovr
+endif
+ifdef use_openhmd
+	mod_cflags += -DUSE_OPENHMD
+	mod_libs += -lhmd
+endif
+
+CFLAGS = -pedantic -Wall $(dbg) $(opt) $(pic) $(mod_cflags)
+LDFLAGS = $(mod_libs)
+
+lib_a = lib$(name).a
+ifeq ($(shell uname -s), Darwin)
+	lib_so = lib$(name).dylib
+	shared = -dynamiclib
+else
+	ldname = lib$(name).so
+	soname = lib$(name).so.$(so_major)
+	lib_so = lib$(name).so.$(so_major).$(so_minor)
+	shared = -shared -Wl,-soname=$(soname)
+	pic = -fPIC
+endif
+
+.PHONY: all
+$(all): $(lib_so) $(lib_a)
+
+$(lib_so): $(obj)
+	$(CC) -o $@ $(shared) $(obj) $(LDFLAGS)
+
+$(lib_a): $(obj)
+	$(AR) rcs $@ $(obj)
+
+-include $(dep)
+
+%.d: %.c
+	@$(CPP) $(CFLAGS) $< -MM -MT $(@:.d=.o) >$@
+
+.PHONY: clean
+clean:
+	rm -f $(obj) $(bin)
+
+.PHONY: cleandep
+cleandep: clean
+	rm -f $(dep)
+
+.PHONY: install
+install: $(lib_so) $(lib_a)
+	mkdir -p $(DESTDIR)$(PREFIX)/include $(DESTDIR)$(PREFIX)/lib
+	cp src/vr.h $(DESTDIR)$(PREFIX)/include/goatvr.h
+	cp $(lib_a) $(DESTDIR)$(PREFIX)/lib/$(lib_a)
+	cp $(lib_so) $(DESTDIR)$(PREFIX)/lib/$(lib_so)
+	[ -n "$(soname)" ] && \
+		cd $(DESTDIR)$(PREFIX)/lib && \
+		ln -s $(lib_so) $(soname) && \
+		ln -s $(soname) $(ldname) || \
+		true
+
+.PHONY: uninstall
+uninstall:
+	rm -f $(DESTDIR)$(PREFIX)/include/goatvr.h
+	rm -f $(DESTDIR)$(PREFIX)/lib/$(lib_a)
+	rm -f $(DESTDIR)$(PREFIX)/lib/$(lib_so)
+	[ -n "$(soname)" ] && \
+		rm -f $(DESTDIR)$(PREFIX)/lib/$(soname) && \
+		rm -f $(DESTDIR)$(PREFIX)/lib/$(ldname) || \
+		true
diff -r ded3d0a74e19 -r d861e4d6850f configure
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configure	Fri Aug 29 05:09:45 2014 +0300
@@ -0,0 +1,83 @@
+#!/bin/sh
+
+prefix=/usr/local
+opt=false
+dbg=true
+use_libovr=true
+use_openhmd=false	# not done
+
+while [ $# != 0 ]; do
+	case $1 in
+	--prefix=*)
+		value=`echo $arg | sed 's/--prefix=//'`
+		prefix=${value:-$prefix}
+		;;
+
+	--enable-libovr)
+		use_libovr=true
+		;;
+	--disable-libovr)
+		use_libovr=false
+		;;
+
+	--enable-openhmd)
+		use_openhmd=true
+		;;
+	--disable-openhmd)
+		use_openhmd=false
+		;;
+
+	--enable-opt)
+		opt=true
+		;;
+	--disable-opt)
+		opt=false
+		;;
+	--enable-debug)
+		dbg=true
+		;;
+	--disable-debug)
+		dbg=false
+		;;
+
+	--help)
+		echo 'options:'
+		echo '--prefix=<path>: installation path (default: /usr/local)'
+		echo '--enable-libovr: enable the Oculus SDK VR module (default)'
+		echo '--disable-libovr: disable the Oculus SDK VR module'
+		echo '--enable-openhmd: enable the OpenHMD VR module (default)'
+		echo '--disable-openhmd: disable the OpenHMD VR module'
+		echo '--enable-opt: enable optimizations'
+		echo '--disable-opt: disable optimizations'
+		echo '--enable-debug: enable debugging symbols (default)'
+		echo '--disable-debug: disable debugging symbols'
+		exit 0
+		;;
+	esac
+	shift
+done
+
+echo 'Configuring libgoatvr...'
+echo "  install prefix: $prefix"
+echo '  optimizations: ' `$opt && echo yes || echo no`
+echo '  debug symbols: ' `$opt && echo yes || echo no`
+echo '  use Oculus SDK (LibOVR): ' `$use_libovr && echo yes || echo no`
+echo '  use OpenHMD: ' `$use_openhmd && echo yes || echo no`
+
+echo '# generated makefile, do not edit' >Makefile
+echo "PREFIX = $prefix" >>Makefile
+if $opt; then
+	echo 'opt = -O3' >>Makefile
+fi
+if $dbg; then
+	echo 'dbg = -g' >>Makefile
+fi
+if $use_libovr; then
+	echo 'use_libovr = 1' >>Makefile
+fi
+if $use_openhmd; then
+	echo 'use_openhmd = 1' >>Makefile
+fi
+echo '# ----------------' >>Makefile
+
+cat Makefile.in >>Makefile
diff -r ded3d0a74e19 -r d861e4d6850f src/vr_openhmd.c
--- a/src/vr_openhmd.c	Fri Aug 29 03:45:25 2014 +0300
+++ b/src/vr_openhmd.c	Fri Aug 29 05:09:45 2014 +0300
@@ -7,7 +7,7 @@
 #include "opt.h"
 
 /* a noble spirit embiggens the framebuffer to avoid aliasing in the middle */
-#define EMBIGGEN	1.5
+#define FB_EMBIGGEN	1.5
 
 static ohmd_context *ctx;
 static ohmd_device *dev;