The R Project SVN R

#-*- Makefile -*-

## Defaults for user settings, see MkRules.dist for descriptions.  Since

## Rtools42, Rtools assumes that the compiler toolchain (e.g.  gcc, as, ...

## for Intel targets) is on PATH

LOCAL_SOFT ?= $(shell which `echo $(CC) | sed -e 's/ .*//g'` | sed -e 's!/bin/[^/]\+!!g')

EXT_LIBS ?= $(LOCAL_SOFT)

G_FLAG ?= $(if $(USE_LLVM),-g3,-gdwarf-2)

USE_ATLAS ?= NO

USE_OPENBLAS ?= NO

ATLAS_PATH ?= 

TOOL_PATH ?=

BINPREF64 ?= 

CCBASE = $(if $(USE_LLVM),clang,gcc)

COMPILED_BY ?= $(CCBASE)-$(shell $(CC) --version | grep -E -o "([0-9]{1,}\.){2,}[0-9]{1,}")

M_ARCH ?=

AS_ARCH ?=

RC_ARCH ?=

DT_ARCH ?=

## only WIN=64 is supported from R 4.2.0 to R 4.3

## from R 4.4.0, WIN= is also supported and means there are no

## subarchitectures (so e.g.  Rgui.exe is directly under bin/) and no

## assumptions are made about the target (it is used with aarch64 builds)

WIN ?= 64

PKG_CONFIG ?= $(BINPREF)pkg-config

USE_PKG_CONFIG ?= 1

ifdef USE_PKG_CONFIG

  ifeq (,$(shell $(PKG_CONFIG) --version 2>/dev/null))

    USE_PKG_CONFIG =

  endif

  ifeq ($(filter-out no NO 0 off OFF,$(USE_PKG_CONFIG)),)

    USE_PKG_CONFIG =

  endif

endif

USE_ICU ?= YES

ICU_PATH ?= 

USE_CAIRO ?= YES

CURL_CA_BUNDLE ?=

USE_LIBCURL = yes

ifndef USE_ICU

  ifeq ($(filter-out no NO,$(USE_ICU)),)

    USE_ICU =

  endif

endif

ifndef USE_PKG_CONFIG

  ICU_LIBS ?= -lsicuin -lsicuuc $(EXT_LIBS)/lib/sicudt.a -lstdc++

  # (dynamic linking) ICU_LIBS ?= -licuin -licuuc -licudt -lstdc++

  CAIRO_CPPFLAGS ?= "-I$(EXT_LIBS)/include/cairo -I$(EXT_LIBS)/include/freetype2 -DCAIRO_WIN32_STATIC_BUILD"

  ## support freetype, curl built with libbrotli and without

  LIBBROTLI = $(or $(and $(wildcard $(EXT_LIBS)/lib/libbrotlidec.a),-lbrotlidec -lbrotlicommon),)

  ## support curl built with libpsl and without

  LIBPSL = $(or $(and $(wildcard $(EXT_LIBS)/lib/libpsl.a),-lpsl),)

  ## support curl built with libnghttp2 and without

  LIBH2 = $(or $(and $(wildcard $(EXT_LIBS)/lib/libnghttp2.a),-lnghttp2),)

  CAIRO_LIBS ?= "-lcairo -lfontconfig -lfreetype -lpng -lpixman-1 -lexpat -lharfbuzz \

                -lbz2 -lintl -lz -liconv -luuid -lstdc++ -lgdi32 -lmsimg32 -lole32 \

                $(LIBBROTLI)"

  CURL_LIBS ?= -lcurl $(LIBH2) $(LIBPSL) -lbcrypt -lzstd -lrtmp -lssl -lssh2 -lbcrypt -lgcrypt \

               -lcrypto -lgdi32 -lz \

               -lws2_32 -lgdi32 -lcrypt32 -lidn2 -lunistring -liconv -lgpg-error -lwldap32 \

               -lwinmm $(LIBBROTLI)

else

  ifndef ICU_LIBS

    # Some builds of ICU provide two data libraries, a small one 

    # with no data (e.g. libsicudt.a) and a large one with the

    # real data (e.g. sicudt.a). We want to link the large one

    # in that case, but pkg-config may return the small one.

    ICU_LIBS = $(patsubst -l%icudt, \

      $(or $(firstword $(wildcard \

        $(EXT_LIBS)/lib/icudt.dll $(EXT_LIBS)/bin/icudt.dll \

        $(EXT_LIBS)/lib/icudt.a $(EXT_LIBS)/bin/icudt.a \

        $(EXT_LIBS)/lib/sicudt.a $(EXT_LIBS)/bin/sicudt.a)), \

      -l%icudt), \

      $(shell $(PKG_CONFIG) --libs icu-i18n))

  endif

  ifdef USE_LLVM

    # work-around for incorrect .pc file

    CAIRO_CPPFLAGS ?= "$(shell $(PKG_CONFIG) --cflags cairo-fc) -I$(EXT_LIBS)/include/freetype2"

  else

    CAIRO_CPPFLAGS ?= "$(shell $(PKG_CONFIG) --cflags cairo-fc)"

  endif

  CAIRO_LIBS ?= "$(shell $(PKG_CONFIG) --libs cairo-fc)"

  CURL_LIBS ?= $(shell $(PKG_CONFIG) --libs libcurl)  

endif

BUILD_HTML ?= NO

TEXI2ANY ?= texi2any

TEXI2DVI = env COMSPEC= texi2dvi

MAKEINFO = texi2any

EOPTS ?= $(if $(USE_LLVM),,-mfpmath=sse -msse2 -mstackrealign)

SANOPTS ?=

CSTD ?= -std=gnu2x

OPENMP ?= -fopenmp

PTHREAD ?= -pthread

ISDIR ?= C:/Program Files (x86)/Inno Setup 6

QPDF ?=

DLLs64 ?=

WIX3DIR ?=

WIX_PERSONAL ?= 0

## =============== end of user setting defaults  ===================

NM_FILTER ?= | $(SED) -e '/[.]refptr[.]/d' -e '/[.]weak[.]/d'

ifeq "$(WIN)" "64"

  R_ARCH = /x64

  arch_DEFS = -DR_ARCH='"x64"'

  BINPREF = $(BINPREF64)

  SYMPAT = 's/^.* [BCDRT] / /p'

else

  R_ARCH = 

  arch_DEFS = -DR_ARCH='""'

  BINPREF = $(BINPREF64)

  SYMPAT = 's/^.* [BCDRT] / /p'

endif

BINDIR=bin$(R_ARCH)

ifdef USE_IMPLIBS

IMPDIR=lib

else

IMPDIR=$(BINDIR)

endif

LLVMPREF=

ifdef USE_LLVM

  # only set when BINPREF is empty or ends by /

  #   to support e.g. BINPREF=aarch64-w64-mingw32.static.posix-

  ifeq ($(patsubst %/,,$(lastword $(BINPREF))),)

    LLVMPREF="llvm-"

  endif

endif

AR = $(BINPREF)$(LLVMPREF)ar

CAT=cat

CC=$(BINPREF)$(CCBASE) $(M_ARCH)

CP=cp

# as set by make

CPP=$(CC) -E

DLL=$(CC) $(SANOPTS)

DLLTOOL=$(BINPREF)$(LLVMPREF)dlltool

## some versions have trouble with paths, so we always need this

## even for native builds

DLLTOOLFLAGS=--as $(BINPREF)$(LLVMPREF)as $(DT_ARCH) -k

ECHO=echo

ifndef USE_LLVM

  FC=$(BINPREF)gfortran $(M_ARCH)

  FLIBS=-lgfortran -lquadmath

else

  FC=$(BINPREF)flang $(M_ARCH)

  ## Fortran_main is needed/available only in some builds of llvm/flang-new

  LIBFM = $(or $(and $(wildcard $(EXT_LIBS)/lib/libFortran_main.a),-lFortran_main),)

  FLIBS=-lFortranRuntime -lFortranDecimal $(LIBFM) -lc++ -lm

endif

LINKER=$(MAIN_LD)

MAIN_LD=$(CC)

## MAKEINFO = $(TEXI2ANY)

MKDIR=mkdir

NM=$(BINPREF)$(LLVMPREF)nm

RANLIB = $(BINPREF)$(LLVMPREF)ranlib

RESCOMP=$(BINPREF)$(LLVMPREF)windres $(RC_ARCH)

SHLIB_LD=$(CC)

SHLIB_LDFLAGS=-shared

## If the Fortran compiler is gfortran >= 7, R used to add

## -fno-optimize-sibling-calls to avoid recent gfortran optimizations

## that break with LAPACK/BLAS-style passing of length-1 strings

## (without hidden arguments giving their lengths).

##

## One could also use -ftail-call-workaround=2, which would be less

## restrictive, and has been added after the breakages were discovered.

## However, it is documented that this option may be removed in the future.

## https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90329

##

## -fno-optimize-sibling-calls is no longer forced once all packages are

## passing char lengths.

## GF7OPTS =

## GFVER = $(shell echo "__GNUC__" | $(FC) -E -P -)

## ifneq ($(GFVER),"")

## GF7OPTS = $(shell [ $(GFVER) -ge 7 ] && echo "-fno-optimize-sibling-calls")

## endif

ifneq "$(LTO)" ""

  ifndef USE_LLVM

    AR = $(BINPREF)gcc-ar

    NM = $(BINPREF)gcc-nm

    RANLIB = $(BINPREF)gcc-ranlib

  endif

  DLLFLAGS += $(CFLAGS)

endif

# as set by make

RM=rm -f

SED=sed

SORT=sort

.SUFFIXES:

.SUFFIXES: .c .cc .cpp .C .f .o .a .def .exp .dll .exe .d .f90 .f95 .m .S

.c.d:

	@echo "making $@ from $<"

	@$(CC) -MM $(CPPFLAGS) $($*-CPPFLAGS) $(DEFINES) $< -o $@

.c.o:

	$(CC) $(CPPFLAGS) $($*-CPPFLAGS) $(CFLAGS) $($*-CFLAGS) $(DEFINES) -c $< -o $@

.f.o:

	$(FC) $(FFLAGS) $($*-FFLAGS) -c $< -o $@

## used in src/extra/blas

.f90.o:

	$(FC) $(FFLAGS) $($*-FFLAGS) -c $< -o $@

## $($*-LINKFLAGS) is used for Rgui Rterm and Rscript

%.exe:

	$(LINKER) $(LINKFLAGS) $($*-LINKFLAGS) $(SANOPTS) -o $@ $^ $($*-LIBS) $(LIBS)

## It does little sense to have $($*-DLLFLAGS) here (and not in etc/Makeconf)

## $($*-DLLLIBS) is used for R and lapack

%.dll:

	@$(ECHO) EXPORTS > $*.def

	@$(NM) $^ | $(SED) -n $(SYMPAT) $(NM_FILTER) >> $*.def

	$(DLL) -shared $(DLLFLAGS) $($*-DLLFLAGS) -o $@ $*.def $^ $($*-DLLLIBS) $(DLLLIBS)

	@$(RM) $*.def

## It does no sense to have $($*-DLLTOOLFLAGS) here, and it is unused.

lib%.dll.a: %.def

	$(DLLTOOL) $(DLLTOOLFLAGS) $($*-DLLTOOLFLAGS) --dllname $*.dll --input-def $*.def --output-lib $@

%.a:

#	@$(ECHO) -------- Building $@ from $^ --------

	@$(RM) $@

	$(AR) crs $@ $^

%.o: %.rc

	$(RESCOMP) $(RESFLAGS) $($*-RESFLAGS) -i $< -o $@