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Reorg Makefile to allow more overrides on the make command line.

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Mike Pall 2009-12-08 22:27:14 +01:00
parent 6163a90d6d
commit ec2442862f
1 changed files with 42 additions and 34 deletions
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76
src/Makefile
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@ -110,9 +110,20 @@ BUILDMODE= mixed
# Flags and options for host and target.
##############################################################################
CCOPTIONS= $(CCDEBUG) $(CCOPT) $(CCWARN) $(CFLAGS) $(XCFLAGS)
# You may also override the following variables at the make command line:
# CC HOST_CC STATIC_CC DYNAMIC_CC
# CFLAGS HOST_CFLAGS TARGET_CFLAGS
# LDFLAGS HOST_LDFLAGS TARGET_LDFLAGS TARGET_SHLDFLAGS
# LIBS HOST_LIBS TARGET_LIBS
# CROSS HOST_SYS TARGET_SYS
#
# Cross-compilation example: make CROSS=i586-mingw32msvc- TARGET_SYS=Windows
CCOPTIONS= $(CCDEBUG) $(CCOPT) $(CCWARN) $(XCFLAGS) $(CFLAGS)
LDOPTIONS= $(CCDEBUG) $(LDFLAGS)
TARGET_ARCH= $(patsubst %,-DLUAJIT_TARGET=LUAJIT_ARCH_%,$(TARGET))
HOST_CC= $(CC)
HOST_RM= rm -f
# NOTE: The LuaJIT distribution comes with a pre-generated buildvm_*.h.
@ -124,12 +135,10 @@ HOST_LUA= lua
HOST_XCFLAGS=
HOST_XLDFLAGS=
HOST_XLIBS=
HOST_CFLAGS= $(CCOPTIONS) $(HOST_XCFLAGS) $(TARGET_ARCH)
HOST_LDFLAGS= $(LDOPTIONS) $(HOST_XLDFLAGS)
HOST_LIBS= $(HOST_XLIBS)
HOST_ACFLAGS= $(CCOPTIONS) $(HOST_XCFLAGS) $(TARGET_ARCH) $(HOST_CFLAGS)
HOST_ALDFLAGS= $(LDOPTIONS) $(HOST_XLDFLAGS) $(HOST_LDFLAGS)
HOST_ALIBS= $(HOST_XLIBS) $(LIBS) $(HOST_LIBS)
# Cross-compilation example: make CROSS=i586-mingw32msvc- TARGET_SYS=Windows
CROSS=
STATIC_CC = $(CROSS)$(CC)
DYNAMIC_CC = $(CROSS)$(CC) -fPIC
TARGET_CC= $(STATIC_CC)
@ -145,20 +154,17 @@ TARGET_DLLNAME= lua$(NODOTABIVER).dll
TARGET_XSHLDFLAGS= -shared -fPIC -Wl,-soname,$(TARGET_SONAME)
TARGET_DYNXLDOPTS=
TARGET_ARCH= $(patsubst %,-DLUAJIT_TARGET=LUAJIT_ARCH_%,$(TARGET))
TARGET_DISABLE= -U_FORTIFY_SOURCE
ifneq (,$(findstring stack-protector,$(shell $(TARGET_CC) -dumpspecs)))
TARGET_DISABLE+= -fno-stack-protector
endif
TARGET_XCFLAGS= -D_FILE_OFFSET_BITS=64
TARGET_XCFLAGS= -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE
TARGET_XLDFLAGS=
TARGET_XLDOPTS=
TARGET_XLIBS=
TARGET_CFLAGS= $(CCOPTIONS) $(TARGET_DISABLE) $(TARGET_XCFLAGS)
TARGET_LDFLAGS= $(LDOPTIONS) $(TARGET_XLDFLAGS) $(TARGET_XLDOPTS)
TARGET_SHLDFLAGS= $(LDOPTIONS) $(TARGET_XSHLDFLAGS)
TARGET_LIBS= -lm $(TARGET_XLIBS)
TARGET_XLIBS= -lm
TARGET_ACFLAGS= $(CCOPTIONS) $(TARGET_XCFLAGS) $(TARGET_ARCH) $(TARGET_CFLAGS)
TARGET_ALDFLAGS= $(LDOPTIONS) $(TARGET_XLDFLAGS) $(TARGET_LDFLAGS)
TARGET_ASHLDFLAGS= $(LDOPTIONS) $(TARGET_XSHLDFLAGS) $(TARGET_SHLDFLAGS)
TARGET_ALIBS= $(TARGET_XLIBS) $(LIBS) $(TARGET_LIBS)
ifneq (,$(findstring stack-protector,$(shell $(TARGET_CC) -dumpspecs)))
TARGET_XCFLAGS+= -fno-stack-protector
endif
ifneq (,$(PREFIX))
ifneq (/usr/local,$(PREFIX))
@ -201,9 +207,9 @@ ifeq (Darwin,$(TARGET_SYS))
TARGET_XSHLDFLAGS+= -install_name $(PREFIX)/lib/$(TARGET_DYLIBNAME)
endif
else
TARGET_XLDFLAGS= -Wl,-E
TARGET_XLDFLAGS+= -Wl,-E
ifeq (Linux,$(TARGET_SYS))
TARGET_XLIBS= -ldl
TARGET_XLIBS+= -ldl
endif
endif
endif
@ -278,7 +284,7 @@ ifeq (Windows,$(HOST_SYS))
LIB_VMDEFP= $(subst /,\\,$(LIB_VMDEF))
endif
ifeq (Windows,$(TARGET_SYS))
DYNAMIC_CC= $(STATIC_CC)
TARGET_DYNCC= $(STATIC_CC)
LJVM_BOUT= $(LJVM_O)
LJVM_MODE= peobj
LUAJIT_SO= $(TARGET_DLLNAME)
@ -303,11 +309,13 @@ ifeq (static,$(BUILDMODE))
TARGET_DEP= $(LIB_VMDEF)
else
ifeq (dynamic,$(BUILDMODE))
TARGET_CC= $(DYNAMIC_CC)
ifneq (Windows,$(TARGET_SYS))
TARGET_CC= $(DYNAMIC_CC)
endif
TARGET_DYNCC= @:
LJVMCORE_DYNO= $(LJVMCORE_O)
TARGET_O= $(LUAJIT_SO)
TARGET_XLDOPTS= $(TARGET_DYNXLDOPTS)
TARGET_XLDFLAGS+= $(TARGET_DYNXLDOPTS)
else
ifeq (Darwin,$(TARGET_SYS))
TARGET_DYNCC= @:
@ -347,7 +355,7 @@ depend:
@test -f lj_recdef.h || touch lj_recdef.h
@test -f lj_folddef.h || touch lj_folddef.h
@test -f buildvm_x86.h || touch buildvm_x86.h
@$(HOST_CC) $(HOST_CFLAGS) -MM *.c | sed "s|$(DASM_DIR)|\$$(DASM_DIR)|g" >Makefile.dep
@$(HOST_CC) $(HOST_ACFLAGS) -MM *.c | sed "s|$(DASM_DIR)|\$$(DASM_DIR)|g" >Makefile.dep
@test -s lj_ffdef.h || $(HOST_RM) lj_ffdef.h
@test -s lj_libdef.h || $(HOST_RM) lj_libdef.h
@test -s lj_recdef.h || $(HOST_RM) lj_recdef.h
@ -366,7 +374,7 @@ buildvm_x86.h: buildvm_x86.dasc
$(BUILDVM_T): $(BUILDVM_O)
$(E) "HOSTLINK $@"
$(Q)$(HOST_CC) $(HOST_LDFLAGS) -o $@ $(BUILDVM_O) $(HOST_LIBS)
$(Q)$(HOST_CC) $(HOST_ALDFLAGS) -o $@ $(BUILDVM_O) $(HOST_ALIBS)
$(LJVM_BOUT): $(BUILDVM_T)
$(E) "BUILDVM $@"
@ -398,21 +406,21 @@ lj_folddef.h: $(BUILDVM_T) lj_opt_fold.c
%.o: %.c
$(E) "CC $@"
$(Q)$(TARGET_DYNCC) $(TARGET_CFLAGS) -c -o $(@:.o=_dyn.o) $<
$(Q)$(TARGET_CC) $(TARGET_CFLAGS) -c -o $@ $<
$(Q)$(TARGET_DYNCC) $(TARGET_ACFLAGS) -c -o $(@:.o=_dyn.o) $<
$(Q)$(TARGET_CC) $(TARGET_ACFLAGS) -c -o $@ $<
%.o: %.s
$(E) "ASM $@"
$(Q)$(TARGET_DYNCC) $(TARGET_CFLAGS) -c -o $(@:.o=_dyn.o) $<
$(Q)$(TARGET_CC) $(TARGET_CFLAGS) -c -o $@ $<
$(Q)$(TARGET_DYNCC) $(TARGET_ACFLAGS) -c -o $(@:.o=_dyn.o) $<
$(Q)$(TARGET_CC) $(TARGET_ACFLAGS) -c -o $@ $<
$(LUAJIT_O):
$(E) "CC $@"
$(Q)$(TARGET_STCC) $(TARGET_CFLAGS) -c -o $@ $<
$(Q)$(TARGET_STCC) $(TARGET_ACFLAGS) -c -o $@ $<
$(HOST_O): %.o: %.c
$(E) "HOSTCC $@"
$(Q)$(HOST_CC) $(HOST_CFLAGS) -c -o $@ $<
$(Q)$(HOST_CC) $(HOST_ACFLAGS) -c -o $@ $<
include Makefile.dep
@ -427,12 +435,12 @@ $(LUAJIT_A): $(LJVMCORE_O)
# The dependency on _O, but linking with _DYNO is intentional.
$(LUAJIT_SO): $(LJVMCORE_O)
$(E) "DYNLINK $@"
$(Q)$(TARGET_LD) $(TARGET_SHLDFLAGS) -o $@ $(LJVMCORE_DYNO) $(TARGET_LIBS)
$(Q)$(TARGET_LD) $(TARGET_ASHLDFLAGS) -o $@ $(LJVMCORE_DYNO) $(TARGET_ALIBS)
$(Q)$(TARGET_STRIP) $@
$(LUAJIT_T): $(TARGET_O) $(LUAJIT_O) $(TARGET_DEP)
$(E) "LINK $@"
$(Q)$(TARGET_LD) $(TARGET_LDFLAGS) -o $@ $(LUAJIT_O) $(TARGET_O) $(TARGET_LIBS)
$(Q)$(TARGET_LD) $(TARGET_ALDFLAGS) -o $@ $(LUAJIT_O) $(TARGET_O) $(TARGET_ALIBS)
$(Q)$(TARGET_STRIP) $@
$(E) "OK Successfully built LuaJIT"