# /***********************************************************************
# // setup
# ************************************************************************/

SHELL = /bin/sh


.SUFFIXES:
.SUFFIXES: .a .c .cpp .exe .lib .o .obj .rc .res .ttp


ifeq ($(srcdir),)
srcdir = .
endif

VPATH = $(srcdir)


# auto-detect the target unless given on the commandline
ifeq ($(strip $(target)),)
  # try environment variable UPX_MAKE_TARGET
  target := $(UPX_MAKE_TARGET)
endif
ifeq ($(strip $(target)),)
ifneq ($(strip $(wildcard /usr/include/linux)),)
target = linux
endif
##ifneq ($(strip $(wildcard /platform/sun4?/kernel/unix)),)
##target = sparc-sun-solaris
##endif
endif

ifeq ($(strip $(target)),)
include please_specify_a_target
endif


# util var for use in the rules - basename of the current target
override T = $(basename $@)


# /***********************************************************************
# // compiler defaults
# ************************************************************************/

CC_SRC  = $<
CXX_SRC = $<
CC_COMPILE    = $(CC)  $(CCARCH)  $(DEFS) $(EXTRA_DEFS) $(INCLUDES) $(EXTRA_INCLUDES) $(CFLAGS)   $(EXTRA_CFLAGS)   $(CFLAGS_OUTPUT)   -c $(CC_SRC)
CXX_COMPILE   = $(CXX) $(CXXARCH) $(DEFS) $(EXTRA_DEFS) $(INCLUDES) $(EXTRA_INCLUDES) $(CXXFLAGS) $(EXTRA_CXXFLAGS) $(CXXFLAGS_OUTPUT) -c $(CXX_SRC)
CXX_LINK_EXE  = $(CXXLD) $(CXXLDARCH) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LINK_EXE_OUTPUT) $^ $(LDLIBS) $(EXTRA_LDLIBS) $(LINK_EXE_LDFLAGS)
STUBEDIT_EXE  =
STUBIFY_EXE   =
CHMOD_EXE     =

o = .o
a = .a
e =
DEFS =
INCLUDES =
LIBDIRS =
DOS_LDLIBS =
DOS_LIBDIRS =

# CC defaults
CC = INVALID_TARGET_CC
CCARCH =
CFLAGS =
CFLAGS_OUTPUT =

# CXX defaults
CXX = $(CC)
CXXARCH = $(CCARCH)
CXXFLAGS = $(CFLAGS)
CXXFLAGS_OUTPUT = $(CFLAGS_OUTPUT)

# CXXLD defaults
CXXLD = $(CXX)
CXXLDARCH = $(CXXARCH)
LDFLAGS =
LINK_EXE_OUTPUT =
LDLIBS =
LINK_EXE_LDFLAGS =

ifeq ($(DEBUG),1)
  DEFS += -DDEBUG
##  DEFS += -DTESTING
endif


# /***********************************************************************
# // compression library
# ************************************************************************/

ifeq ($(WITH_ZLIB),1)
DOS_LDLIBS += zlib.lib
endif

UCLDIR:=$(strip $(subst \,/,$(UCLDIR)))
NRVDIR:=$(strip $(subst \,/,$(NRVDIR)))
u = ucl
U = UCL
upx_exe_tail =
include $(srcdir)/Makedefs.inc
ifneq ($(strip $(wildcard $(NRVDIR)/include/nrv)),)
  u = nrv
  U = NRV
  upx_exe_tail := _$(u)
  include $(srcdir)/Makedefs.inc
endif
upx_exe = upx$(upx_exe_tail)$(e)

override tmp := -Wl,--rpath,
LDRPATH := $(addprefix $(tmp),$(LIBDIRS))
LIBDIRS += .
LDLIBDIRS := $(addprefix -L,$(LIBDIRS))

##LDFLAGS += $(LDRPATH)
LDFLAGS += $(LDLIBDIRS)


# /***********************************************************************
# // compiler settings
# ************************************************************************/

###
### generic gcc
###

ifeq ($(target),gcc)
include $(srcdir)/Makedefs.gcc
endif


###
### linux
###

ifeq ($(target),linux)
include $(srcdir)/Makedefs.gcc
override arch := $(shell uname -m | sed -e 's/^i[3456789]86$$/i386/')
ifeq ($(arch),i386)
  CCARCH += -march=i386 -mcpu=i686
endif
DEFS += -D_FILE_OFFSET_BITS=64
LDLIBS += -lmcheck
##CFLAGS_WERROR = -Werror

ifeq ($(DEBUG),1)
else
  ##LDFLAGS += -static
  STUBEDIT_EXE = objcopy -S -R .comment -R .note $@
  ifeq ($(arch),i386)
##    STUBIFY_EXE = perl $(srcdir)/stub/scripts/brandelf.pl $@
  endif
endif
CHMOD_EXE = chmod 755 $@

endif	# linux


###
### linux/i386 - Intel C++ 7.x
###

ifeq ($(target),linux-intelc)
DEPMODE := intelc_linux
CC = icc
CXX = icpc
CCARCH += -march=i386 -mcpu=i686
CFLAGS_OUTPUT = -o $@
LINK_EXE_OUTPUT = -o $@
ifeq ($(WITH_ZLIB),1)
LDLIBS += -lz
endif

CFLAGS  = $(CFLAGS_WERROR)
ifeq ($(DEBUG),1)
CFLAGS += -g -O0
else
CFLAGS += -O2
endif
LDFLAGS += -Wl,-Map,$T.map

endif


###
### linux/i386 - Borland C++ 5.7 (Kylix 3)
###

ifeq ($(target),linux-bc57)
##DEPMODE := XXX_linux	## FIXME
CC = bc++ -q -3
CFLAGS = -w '-w!'
CFLAGS_OUTPUT = -o$@
LDFLAGS += -ls
LINK_EXE_OUTPUT = -e$@
ifeq ($(WITH_ZLIB),1)
LDLIBS += -lz
endif
# warning: do not use option `-d' --> incorrect string merging will happen
ifeq ($(DEBUG),1)
  CFLAGS += -Od -dc
else
  CFLAGS += -O2 -dc
endif
# transform `-lxx -lyy' into `libxx.a libyy.a'
LDLIBS := $(shell echo "$(LDLIBS)" | perl -pe 's/-l(.+?)\b/lib\1.a/g')
endif


###
### Linux cross compilers
###

ifeq ($(target),cross-amd64-linux)
include $(srcdir)/Makedefs.gcc
CC = x86_64-linux-gcc
CXX = x86_64-linux-g++
##LDLIBS += -lmcheck
endif	# cross-amd64-linux

ifeq ($(target),cross-m68k-linux)
include $(srcdir)/Makedefs.gcc
CC = m68k-linux-gcc
CXX = m68k-linux-g++
##LDLIBS += -lmcheck
endif	# cross-m68k-linux


###
### sparc-sun-solaris2.8
###

ifeq ($(target),sparc-sun-solaris)
include $(srcdir)/Makedefs.gcc
endif


###
### Atari cross compilers
###

ifeq ($(target),cross-mint)
include $(srcdir)/Makedefs.gcc
e = .ttp
CC = m68k-atari-mint-gcc
CXX = m68k-atari-mint-g++
CCARCH += -m68000
endif

ifeq ($(target),cross-mint-m68040)
include $(srcdir)/Makedefs.gcc
e = .ttp
CC = m68k-atari-mint-gcc
CXX = m68k-atari-mint-g++
CCARCH += -m68040
endif

ifeq ($(target),cross-mint-m68020-60)
include $(srcdir)/Makedefs.gcc
e = .ttp
CC = m68k-atari-mint-gcc
CXX = m68k-atari-mint-g++
CCARCH += -m68020-60 -m68881
endif


###
### dos32 - djgpp2 / emx
###

ifeq ($(target),djgpp2)
include $(srcdir)/Makedefs.gcc
e = .exe
CXX = gxx
CCARCH += -march=i386 -mcpu=i686
CFLAGS_WERROR = -Werror
STUBEDIT_EXE = stubedit $@ bufsize=0xfc00
ifneq ($(strip $(wildcard $(DJDIR)/bin/mfxdjstubify.ex[eE])),)
ifneq ($(strip $(wildcard $(DJDIR)/bin/cwsdstub.ex[eE])),)
STUBIFY_EXE = mfxdjstubify -v -s $(DJDIR)/bin/cwsdstub.exe $@
endif
endif
endif

ifeq ($(target),emx)
include $(srcdir)/Makedefs.gcc
e = .exe
CXX = gcc
CFLAGS_O = -O2
CCARCH += -mno-probe
LDFLAGS = -L. -s
endif


###
### win32 - cygwin / mingw32 / rsxnt
###

ifeq ($(target),cygwin)
include $(srcdir)/Makedefs.gcc
##CXX = g++-2
e = .exe
CCARCH += -mcygwin -march=i386 -mcpu=i686
endif

ifeq ($(target),mingw32)
include $(srcdir)/Makedefs.gcc
e = .exe
CCARCH += -mno-cygwin -march=i386 -mcpu=i686
endif

# mingw32 as included in cygwin
ifeq ($(target),no-cygwin)
include $(srcdir)/Makedefs.gcc
e = .exe
CCARCH += -mno-cygwin -march=i386 -mcpu=i686
endif

# mingw32 cross compiler
ifeq ($(target),cross-mingw32)
include $(srcdir)/Makedefs.gcc
e = .exe
CC = i586-mingw32msvc-gcc
CXX = i586-mingw32msvc-g++
CCARCH += -march=i386 -mcpu=i686
endif

# rsxnt (g++ 2.8.1)
ifeq ($(target),rsxnt)
include $(srcdir)/Makedefs.gcc
e = .exe
CXX = gcc
CFLAGS_O = -O2
CCARCH += -Zwin32 -Zsys -mno-probe
LDFLAGS = -L. -s
STUBEDIT_EXE = pestack -s1024 -c1024 $@
endif


###
### win32 - Borland C++
###

ifeq ($(target),bc)
o = .obj
a = .lib
e = .exe
CC = bcc32 -3
ifeq ($(UPX_BROKEN_INCLUDES),1)
ifneq ($(srcdir),.)
INCLUDES += -I$(srcdir)
endif
INCLUDES += -I$(srcdir)/acc
ifneq ($(strip $(wildcard $(srcdir)/filter)),)
INCLUDES += -I$(srcdir)/filter
endif
endif
CFLAGS = -w -w-inl -g1
CFLAGS_OUTPUT = -o$@
LDFLAGS = -ls
LINK_EXE_OUTPUT = -e$@
LDLIBS = $(DOS_LDLIBS)

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq ($(DEBUG),1)
  CFLAGS += -Od -d
else
  CFLAGS += -O2 -d
endif

endif	# bc


###
### win32 - Digital Mars C++
###

ifeq ($(target),dm)
o = .obj
a = .lib
e = .exe
CC = dmc -mn
CFLAGS = -w- -wx
CXXFLAGS = $(CFLAGS) -Aa -Ab -Ae -Ar
CFLAGS_OUTPUT = -o$@
LDFLAGS = -L/map
LINK_EXE_OUTPUT = -o$@
LDLIBS = $(DOS_LDLIBS)

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq ($(DEBUG),1)
  CFLAGS += -o- -g -s
else
  CFLAGS += -o
endif

endif	# dm


###
### win32 - Intel C++
###

ifeq ($(target),ic)
o = .obj
a = .lib
e = .exe
CC = icl -nologo
CFLAGS = -W3 -WX
CXXFLAGS = $(CFLAGS) -EHac -GR
LDFLAGS =
LINK_EXE_OUTPUT = -Fe$@
LINK_EXE_LDFLAGS = /link /map:$T.map
##LINK_EXE_LDFLAGS += /verbose

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq (1,2)
  # statically link libc.lib
  CC += -ML
##  DOS_LDLIBS := $(DOS_LDLIBS:.lib=_ml.lib)
else
  # link against msvcrt.dll
  CC += -MD
endif
LDLIBS = $(DOS_LDLIBS) setargv.obj
ifeq ($(DEBUG),1)
  CFLAGS += -Od -ZI
  LINK_EXE_LDFLAGS += /debug
else
  CFLAGS += -O1 -GF
  LINK_EXE_LDFLAGS += /release
endif
RESOURCES := $(subst .rc,.res,$(notdir $(wildcard $(srcdir)/*.rc)))

endif	# ic


###
### win32 - Symantec C++
###

ifeq ($(target),sc)
o = .obj
a = .lib
e = .exe
CC = sc -mn
CFLAGS = -w- -wx
CXXFLAGS = $(CFLAGS) -EH -ER
CFLAGS_OUTPUT = -o$@
LDFLAGS = -L/map
LINK_EXE_OUTPUT = -o$@
LDLIBS = $(DOS_LDLIBS)

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq ($(DEBUG),1)
  CFLAGS += -o- -g -s
else
  CFLAGS += -o
endif

endif	# dm


###
### win32 - Visual C++
###

ifeq ($(target),vc)
o = .obj
a = .lib
e = .exe
CC = cl -nologo
CFLAGS = -W4 -WX
CXXFLAGS = $(CFLAGS) -EHac -GR
LDFLAGS =
LINK_EXE_OUTPUT = -Fe$@
LINK_EXE_LDFLAGS = /link /map:$T.map
##LINK_EXE_LDFLAGS += /verbose

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq (1,1)
  # statically link libc.lib
  CC += -ML
##  DOS_LDLIBS := $(DOS_LDLIBS:.lib=_ml.lib)
else
  # link against msvcrt.dll
  CC += -MD
endif
LDLIBS = $(DOS_LDLIBS) setargv.obj
ifeq ($(DEBUG),1)
  CFLAGS += -Od -ZI
  LINK_EXE_LDFLAGS += /debug
else
  CFLAGS += -O1 -GF
  LINK_EXE_LDFLAGS += /release
  ##LINK_EXE_LDFLAGS += /opt:nowin98
endif
RESOURCES := $(subst .rc,.res,$(notdir $(wildcard $(srcdir)/*.rc)))

endif	# vc


###
### win32 - Watcom C++
###

ifeq ($(target),wc)
o = .obj
a = .lib
e = .exe
CC = wcl386 -zq -bt=nt -mf -5r
##CC = wcl386 -zq -bt=dos -l=CauseWay -mf -5r
CFLAGS = -zc -w5 -we
CXXFLAGS = $(CFLAGS) -xs -xr
CFLAGS_OUTPUT = -fo=$@
LDFLAGS = -k0x100000 -fm
LINK_EXE_OUTPUT = -fe=$@
LDLIBS = $(DOS_LDLIBS)

CC_SRC  = $(subst /,\\,$<)
CXX_SRC = $(subst /,\\,$<)
INCLUDES := $(strip $(subst /,\\,$(INCLUDES)))
ifeq (1,2)
  WCL386 := $(INCLUDES)
  export WCL386
  INCLUDES :=
endif

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq ($(DEBUG),1)
  CFLAGS +=
else
  # note: it seems that the optimizer is generating bad code with `-ox'
  CFLAGS += -olr
endif

endif	# wc


###
### win64 - Intel C++
###

ifeq ($(target),win64-ic)
o = .obj
a = .lib
e = .exe
CC = ecl -nologo
CFLAGS = -W3
CXXFLAGS = $(CFLAGS) -EHac -GR
LDFLAGS =
LINK_EXE_OUTPUT = -Fe$@
LINK_EXE_LDFLAGS = /link /map:$T.map
##LINK_EXE_LDFLAGS += /verbose

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq (1,2)
  # statically link libc.lib
  CC += -ML
##  DOS_LDLIBS := $(DOS_LDLIBS:.lib=_ml.lib)
else
  # link against msvcrt.dll
  CC += -MD
endif
LDLIBS = $(DOS_LDLIBS) setargv.obj
ifeq ($(DEBUG),1)
  CFLAGS += -Od -ZI
  LINK_EXE_LDFLAGS += /debug
else
  CFLAGS += -O1 -GF
  LINK_EXE_LDFLAGS += /release
endif
RESOURCES := $(subst .rc,.res,$(notdir $(wildcard $(srcdir)/*.rc)))

endif	# win64-ic


###
### win64 - Visual C++
###

ifeq ($(target),win64-vc)
o = .obj
a = .lib
e = .exe
CC = cl -nologo
CFLAGS = -W4
CXXFLAGS = $(CFLAGS) -EHac -GR
LDFLAGS =
LINK_EXE_OUTPUT = -Fe$@
LINK_EXE_LDFLAGS = /link /map:$T.map
##LINK_EXE_LDFLAGS += /verbose

ifneq ($(strip $(DOS_LIBDIRS)),)
LIB := $(DOS_LIBDIRS);$(LIB)
endif
export LIB

ifeq (1,1)
  # statically link libc.lib
  CC += -ML
##  DOS_LDLIBS := $(DOS_LDLIBS:.lib=_ml.lib)
else
  # link against msvcrt.dll
  CC += -MD
endif
LDLIBS = $(DOS_LDLIBS) setargv.obj
ifeq ($(DEBUG),1)
  CFLAGS += -Od -ZI
  LINK_EXE_LDFLAGS += /debug
else
  CFLAGS += -O1 -GF
  LINK_EXE_LDFLAGS += /release
endif
RESOURCES := $(subst .rc,.res,$(notdir $(wildcard $(srcdir)/*.rc)))

endif	# win64-vc


# /***********************************************************************
# // malloc debuggers and memory checkers - somewhat obsolete, use valgrind
# ************************************************************************/

ifeq (1,2)
  # compile in extra valgrind support
  DEFS += -DWITH_VALGRIND
endif

ifeq (1,2)
  LDLIBS += -lefence
endif

ifeq (1,2)
  DEFS += -DWITH_DMALLOC
  LDLIBS += -ldmalloc
endif

ifeq (1,2)
  DEFS += -DWITH_GC -DLINUX_THREADS -D_REENTRANT
  LDLIBS += -lgc -lpthread
  # only needed when using -static:
  ##LDFLAGS += -Wl,-defsym,_DYNAMIC=0
endif


# /***********************************************************************
# // main targets
# ************************************************************************/

all: $(upx_exe)

$(upx_exe): $(OBJECTS) $(LIBS) $(RESOURCES)
	$(strip $(CXX_LINK_EXE))
	$(strip $(STUBEDIT_EXE))
	$(strip $(STUBIFY_EXE))
	$(strip $(CHMOD_EXE))

mostlyclean:
	-rm -f *.d *.err *.i *.log *.map *~ gdb-trans*

clean: mostlyclean
	-rm -f *.a *.lib *.o *.obj *.res *.tds tags TAGS ID
	-rm -f *.idb *.pdb
	-rm -f $(upx_exe) upx upx.exe upx.ttp upx_nrv upx_nrv.exe upx_nrv.ttp upx_ucl upx_ucl.exe upx_ucl.ttp
	-rm -rf .deps _deps

distclean: clean

maintainer-clean: distclean

.PHONY: all mostlyclean clean distclean maintainer-clean


# /***********************************************************************
# // rules
# ************************************************************************/

%$o : %.c
	$(strip $(CC_COMPILE))

%$o : %.cpp
	$(strip $(CXX_COMPILE))

%.res : %.rc
	rc -l 0x409 -fo$@ $<


# vi:nowrap