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|
--- pre.mk 2008-03-29 14:41:03.000000000 -0500
+++ pre.mk 2008-05-20 10:56:16.000000000 -0500
@@ -1,53 +1,28 @@
-# detect system architecture: i386, x86_64, or PPC/PPC64
+# detect system architecture: i386, amd64, or PPC/PPC64
UNAME = $(shell uname -m)
-ifeq ("$(UNAME)","x86_64")
+ifeq ("$(UNAME)","amd64")
CPU = X86
ifeq ("$(BITS)", "32")
- ARCH = 64BITS_32
+ ARCH_DETECTED = 64BITS_32
else
- ARCH = 64BITS
+ ARCH_DETECTED = 64BITS
endif
endif
ifneq ("$(filter i%86,$(UNAME))","")
CPU = X86
- ARCH = 32BITS
+ ARCH_DETECTED = 32BITS
endif
ifeq ("$(UNAME)","ppc")
CPU = PPC
- ARCH = 32BITS
+ ARCH_DETECTED = 32BITS
endif
ifeq ("$(UNAME)","ppc64")
CPU = PPC
- ARCH = 64BITS
+ ARCH_DETECTED = 64BITS
endif
-# find installed assembler: yasm or nasm
-ifneq ("$(shell which yasm 2>&1 | head -c 9)", "which: no")
- ASM=yasm
-else
- ifneq ("$(shell which nasm 2>&1 | head -c 9)", "which: no")
- ASM=nasm
- else
- # throw error
- $(error No yasm or nasm found!)
- endif
-endif
-
-# test for presence of SDL
-ifeq ("$(shell which sdl-config 2>&1 | head -c 9)", "which: no")
- # throw error
- $(error No SDL development libraries found!)
-endif
-
-# test for presence of GTK 2.0
-ifeq ("$(shell which pkg-config 2>&1 | head -c 9)", "which: no")
- # throw error
- $(error No GTK 2.x development libraries found!)
-endif
-ifneq ("$(shell pkg-config gtk+-2.0 --modversion | head -c 2)", "2.")
- # throw error
- $(error No GTK 2.x development libraries found!)
-endif
+# set assembler program
+ASM ?= $(LOCALBASE)/bin/nasm
# set GTK flags and libraries
GTK_FLAGS = `pkg-config gtk+-2.0 --cflags` -D_GTK2
@@ -55,36 +30,36 @@
GTHREAD_LIBS = `pkg-config gthread-2.0 --libs`
# set base program pointers and flags
-CC = gcc
-CXX = g++
-LD = g++
-STRIP = strip --strip-all
-RM = rm
-MV = mv
-CP = cp
-MD = mkdir
-FIND = find
-PROF = gprof
-INSTALL = ginstall
+CC ?= gcc
+CXX ?= g++
+LD ?= $(CXX)
+STRIP ?= strip --strip-all
+RM ?= rm
+MV ?= mv
+CP ?= cp
+MD ?= mkdir
+FIND ?= find
+PROF ?= gprof
+INSTALL ?= ginstall
# set base CFLAGS and LDFLAGS for all systems
-CFLAGS = -pipe -O3 -ffast-math -funroll-loops -fexpensive-optimizations -fno-strict-aliasing
-LDFLAGS =
+CFLAGS += -ffast-math -funroll-loops -fexpensive-optimizations -fno-strict-aliasing
+LDFLAGS +=
# set special flags per-system
ifeq ($(CPU), X86)
- ifeq ($(ARCH), 64BITS)
- CFLAGS += -march=athlon64
+ ifeq ($(ARCH_DETECTED), 64BITS)
+ CFLAGS +=
else
- CFLAGS += -march=i686 -mtune=pentium-m -mmmx -msse
+ CFLAGS += -mmmx -msse
ifneq ($(PROFILE), 1)
CFLAGS += -fomit-frame-pointer
endif
endif
# tweak flags for 32-bit build on 64-bit system
- ifeq ($(ARCH), 64BITS_32)
- CFLAGS += -m32
- LDFLAGS += -m32 -m elf_i386
+ ifeq ($(ARCH_DETECTED), 64BITS_32)
+ CFLAGS +=
+ LDFLAGS +=
endif
endif
ifeq ($(CPU), PPC)
@@ -105,8 +80,8 @@
# set CFLAGS, LIBS, and LDFLAGS for external dependencies
-SDL_FLAGS = `sdl-config --cflags`
-SDL_LIBS = `sdl-config --libs`
+SDL_FLAGS = `${SDL_CONFIG} --cflags`
+SDL_LIBS = `${SDL_CONFIG} --libs`
AVIFILE_FLAGS = `avifile-config --cflags`
AVIFILE_LIBS = `avifile-config --libs`
@@ -116,5 +91,5 @@
PLUGIN_LDFLAGS = -Wl,-Bsymbolic -shared
-LIBGL_LIBS = -L/usr/X11R6/lib -lGL
+LIBGL_LIBS = -L${LOCALBASE}/lib -lGL
|
