MkRules

#-*- Makefile -*-
## This files contains tabs: make sure your editor leaves them unchanged.

## ===== configuration macros for building packages or R  ===============

# Alternatives MINGW (mingw), CROSS (Linux)
BUILD=MINGW

HELP = YES
ifeq ($(strip $(BUILD)),CROSS)
WINHELP = NO
else
WINHELP = CHM # NO or CHM
endif

## ============== configuration macros for building R ===================

# Comment out if the msvcrt.dll malloc/free is required.
LEA_MALLOC=YES

# Set to YES and specify the path if you want to use the ATLAS BLAS.
USE_ATLAS=NO
ATLAS_PATH=/R/ATLAS/lib/WinNT_PIIISSE1

# Set to YES and specify the DLL name if you want to use K. Goto's BLAS.
USE_GOTO=NO
GOTO_DLL=libgoto_p4_512-r0.9.dll

# Where does 'HTML Help Workshop' live? (unused if compiled HTML help is
# not requested. Spaces allowed.)
HHWDIR=C:/Program Files/HTML Help Workshop

# Where does Tcl/Tk live? Spaces allowed.
TCL_HOME = $(RHOME)/Tcl
TCL_VERSION = 84

## ====== configuration macros for building installers ===========

# location where Inno Setup 4.x or 5.x was installed
ISDIR=C:/packages/Inno4

## =================== cross-compilation settings  =================

ifeq ($(strip $(BUILD)),CROSS)
# Next might be i386-mingw32msvc- or i586- depending on the cross-compiler.
BINPREF=mingw32-
# Set this to where the mingw32 include files are. It must be accurate.
HEADER=/users/ripley/R/cross-tools/mingw32/include
endif
# path (possibly full path) to same version of R on the host system
# R_EXE=R

## =============== end of user-customizable parts  ===================

ifeq ($(strip $(BUILD)),MINGW)
BINPREF=
MINGW32CFLAG=
MINGW32LDFLAG=
FLIBS=-lg2c
AWK=gawk
## only safe for gcc >= 3.1
DEPARG=-MM
endif

ifeq ($(strip $(BUILD)),CROSS)
MINGW32CFLAG=-isystem $(HEADER)
MINGW32LDFLAG=
FLIBS=-lg2c
AWK=awk
## BDR's build of cross-compiler is 2.95.3
DEPARG=-M
endif

PERL=perl
RM=rm -f
SED=sed
ECHO=echo
CP=cp
MKDIR=mkdir
CAT=cat
CC=$(BINPREF)gcc $(MINGW32CFLAG)
CXX=$(BINPREF)g++ $(MINGW32CFLAG)
F77=$(BINPREF)g77
AS=$(BINPREF)as
DLL_LDMAIN=gcc
DLL=$(BINPREF)$(DLL_LDMAIN) $(MINGW32LDFLAG)
DLLTOOL=$(BINPREF)dlltool -k --as $(AS)
LINKER=$(BINPREF)gcc $(MINGW32LDFLAG)
AR=$(BINPREF)ar
RANLIB=$(BINPREF)ranlib
NM=$(BINPREF)nm
CPP=$(CC) -E
RESCOMP=$(BINPREF)windres

.SUFFIXES: .c .cc .cpp .C .f .o .a .def .exp .dll .exe .d

.c.d:
	@echo "making $@ from $<"
	@$(CC) $(DEPARG) $(CFLAGS) $($*-CFLAGS) $< -o $@

.cc.d:
	@echo "making $@ from $<"
	@$(CXX) $(DEPARG) $(CXXFLAGS) $($*-CXXFLAGS) $< -o $@

.cpp.d:
	@echo "making $@ from $<"
	@$(CXX) $(DEPARG) $(CXXFLAGS) $($*-CXXFLAGS) $< -o $@

.C.d:
	@echo "making $@ from $<"
	@$(CXX) $(DEPARG) $(CXXFLAGS) $($*-CXXFLAGS) $< -o $@

.c.o:
	$(CC) $(CFLAGS) $($*-CFLAGS) -c $< -o $@

.f.o:
	$(F77) $(FFLAGS) $($*-FFLAGS) -c $< -o $@

.cc.o:
	$(CXX) $(CXXFLAGS) $($*-CXXFLAGS) -c $< -o $@

.cpp.o:
	$(CXX) $(CXXFLAGS) $($*-CXXFLAGS) -c $< -o $@

.C.o:
	$(CXX) $(CXXFLAGS) $($*-CXXFLAGS) -c $< -o $@

%.exe:
	$(LINKER) $(LINKFLAGS) $($*-LINKFLAGS) -o $@ $^ $($*-LIBS) $(LIBS)

%.dll:
#	@$(ECHO) ------- Building $@ from $^ --------
	@$(ECHO) LIBRARY $* > $*.def
	@$(ECHO) EXPORTS >> $*.def
	@$(NM) $^ > Defs
	@$(SED) -n '/^........ [BCDRT] _/s/^........ [BCDRT] _/ /p' Defs >> $*.def
	@$(RM) Defs
	$(DLL) --shared $(DLLFLAGS) $($*-DLLFLAGS) -o $@ $*.def $^ $($*-DLLLIBS) $(DLLLIBS)
	@$(RM) $*.def

lib%.a: %.def
	@$(ECHO) -------- Building $@ from $^ --------
	$(DLLTOOL) $(DLLTOOLFLAGS) $($*-DLLTOOLFLAGS) --dllname $*.dll --def $*.def --output-lib lib$*.a

%.a:
#	@$(ECHO) -------- Building $@ from $^ --------
	$(AR) cr $@ $^
	$(RANLIB) $@

%.o: %.rc
	$(RESCOMP) $(RESFLAGS) $($*-RESFLAGS) -i $< -o $@