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Makefile
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#**************************************************************************
#* *
#* OCaml *
#* *
#* Xavier Leroy, projet Cristal, INRIA Rocquencourt *
#* *
#* Copyright 1999 Institut National de Recherche en Informatique et *
#* en Automatique. *
#* *
#* All rights reserved. This file is distributed under the terms of *
#* the GNU Lesser General Public License version 2.1, with the *
#* special exception on linking described in the file LICENSE. *
#* *
#**************************************************************************
# The main Makefile
ROOTDIR = .
# NOTE: it is important that the OCAMLDEP and OCAMLLEX variables
# are defined *before* Makefile.common gets included, so that
# their local definitions here take precedence over their
# general shared definitions in Makefile.common.
OCAMLLEX ?= $(BOOT_OCAMLLEX)
include Makefile.common
include Makefile.best_binaries
.PHONY: defaultentry
defaultentry: $(DEFAULT_BUILD_TARGET)
include stdlib/StdlibModules
CAMLC = $(BOOT_OCAMLC) $(BOOT_STDLIBFLAGS) -use-prims runtime/primitives
CAMLOPT=$(OCAMLRUN) ./ocamlopt$(EXE) $(STDLIBFLAGS) -I otherlibs/dynlink
ARCHES=amd64 arm64 power s390x riscv
VPATH = utils parsing typing bytecomp file_formats lambda middle_end \
middle_end/closure middle_end/flambda middle_end/flambda/base_types \
asmcomp driver toplevel tools $(addprefix otherlibs/, $(ALL_OTHERLIBS))
INCLUDES = $(addprefix -I ,$(VPATH))
ifeq "$(strip $(NATDYNLINKOPTS))" ""
OCAML_NATDYNLINKOPTS=
else
OCAML_NATDYNLINKOPTS = -ccopt "$(NATDYNLINKOPTS)"
endif
OC_OCAMLDEPDIRS = $(VPATH)
OCAMLDOC_OPT=$(WITH_OCAMLDOC:=.opt)
OCAMLTEST_OPT=$(WITH_OCAMLTEST:=.opt)
# This list is passed to expunge, which accepts both uncapitalized and
# capitalized module names.
PERVASIVES=$(STDLIB_MODULES) outcometree topprinters topdirs toploop
LIBFILES=stdlib.cma std_exit.cmo *.cmi camlheader
COMPLIBDIR=$(LIBDIR)/compiler-libs
TOPINCLUDES=$(addprefix -I otherlibs/,$(filter-out %threads,$(OTHERLIBRARIES)))
expunge := expunge$(EXE)
# targets for the compilerlibs/*.{cma,cmxa} archives
include compilerlibs/Makefile.compilerlibs
# The configuration file
utils/config.ml: \
utils/config_$(if $(filter true,$(IN_COREBOOT_CYCLE)),boot,main).ml
$(V_GEN)cp $< $@
utils/config_boot.ml: utils/config.fixed.ml utils/config.common.ml
$(V_GEN)cat $^ > $@
utils/config_main.ml: utils/config.generated.ml utils/config.common.ml
$(V_GEN)cat $^ > $@
.PHONY: reconfigure
reconfigure:
ac_read_git_config=true ./configure $(CONFIGURE_ARGS)
utils/domainstate.ml: utils/domainstate.ml.c runtime/caml/domain_state.tbl
$(V_GEN)$(CPP) -I runtime/caml $< > $@
utils/domainstate.mli: utils/domainstate.mli.c runtime/caml/domain_state.tbl
$(V_GEN)$(CPP) -I runtime/caml $< > $@
configure: tools/autogen configure.ac aclocal.m4 build-aux/ocaml_version.m4
$<
.PHONY: partialclean
partialclean::
rm -f utils/config.ml \
utils/config_main.ml utils/config_main.mli \
utils/config_boot.ml utils/config_boot.mli \
utils/domainstate.ml utils/domainstate.mli
.PHONY: beforedepend
beforedepend:: \
utils/config.ml utils/config_boot.ml utils/config_main.ml \
utils/domainstate.ml utils/domainstate.mli
ocamllex_PROGRAMS = $(addprefix lex/,ocamllex ocamllex.opt)
ocamlyacc_PROGRAM = yacc/ocamlyacc
# Tools to be compiled to native and bytecode, then installed
TOOLS_TO_INSTALL_NAT = ocamldep ocamlobjinfo
# Tools to be compiled to bytecode only, then installed
TOOLS_TO_INSTALL_BYT = \
ocamlcmt ocamlprof ocamlcp ocamlmklib ocamlmktop
ifeq "$(NATIVE_COMPILER)" "true"
TOOLS_TO_INSTALL_BYT += ocamloptp
endif
# Clean should remove tools/ocamloptp etc. unconditionally because
# the configuration is not available during clean so we don't
# know whether they have been configured / built or not
clean::
rm -f $(addprefix tools/ocamlopt,p p.opt p.exe p.opt.exe)
TOOLS_NAT = $(TOOLS_TO_INSTALL_NAT)
TOOLS_BYT = $(TOOLS_TO_INSTALL_BYT) dumpobj primreq stripdebug cmpbyt
TOOLS_NAT_PROGRAMS = $(addprefix tools/,$(TOOLS_NAT))
TOOLS_BYT_PROGRAMS = $(addprefix tools/,$(TOOLS_BYT))
TOOLS_MODULES = tools/profiling
# C programs
C_PROGRAMS = $(ocamlyacc_PROGRAM)
$(foreach PROGRAM, $(C_PROGRAMS),\
$(eval $(call PROGRAM_SYNONYM,$(PROGRAM))))
# OCaml programs that are compiled in both bytecode and native code
OCAML_PROGRAMS = ocamlc ocamlopt lex/ocamllex $(TOOLS_NAT_PROGRAMS)
$(foreach PROGRAM, $(OCAML_PROGRAMS),\
$(eval $(call OCAML_PROGRAM,$(PROGRAM))))
# OCaml programs that are compiled only in bytecode
# Note: the bytecode toplevel, ocaml, is a bytecode program but at the
# moment it's a special one, because it needs to be expunged, so we
# cannot declare it as we do for other bytecode-only programs.
# We have to use dedicated rules to build it
OCAML_BYTECODE_PROGRAMS = expunge \
$(TOOLS_BYT_PROGRAMS) \
$(addprefix tools/, cvt_emit make_opcodes ocamltex) \
debugger/ocamldebug
$(foreach PROGRAM, $(OCAML_BYTECODE_PROGRAMS),\
$(eval $(call OCAML_BYTECODE_PROGRAM,$(PROGRAM))))
# OCaml programs that are compiled only in native code
OCAML_NATIVE_PROGRAMS = ocamlnat tools/lintapidiff.opt
$(foreach PROGRAM, $(OCAML_NATIVE_PROGRAMS),\
$(eval $(call OCAML_NATIVE_PROGRAM,$(PROGRAM))))
USE_RUNTIME_PRIMS = -use-prims ../runtime/primitives
USE_STDLIB = -nostdlib -I ../stdlib
FLEXDLL_OBJECTS = \
flexdll_$(FLEXDLL_CHAIN).$(O) flexdll_initer_$(FLEXDLL_CHAIN).$(O)
FLEXLINK_BUILD_ENV = \
MSVC_DETECT=0 OCAML_CONFIG_FILE=../Makefile.config \
CHAINS=$(FLEXDLL_CHAIN) ROOTDIR=..
FLEXDLL_SOURCES = \
$(addprefix $(FLEXDLL_SOURCE_DIR)/, flexdll.c flexdll_initer.c flexdll.h) \
$(wildcard $(FLEXDLL_SOURCE_DIR)/*.ml*)
$(BYTE_BINDIR) $(OPT_BINDIR):
$(MKDIR) $@
flexlink.byte$(EXE): $(FLEXDLL_SOURCES)
rm -f $(FLEXDLL_SOURCE_DIR)/flexlink.exe
$(MAKE) -C $(FLEXDLL_SOURCE_DIR) $(FLEXLINK_BUILD_ENV) \
OCAMLRUN='$$(ROOTDIR)/boot/ocamlrun$(EXE)' NATDYNLINK=false \
OCAMLOPT='$(value BOOT_OCAMLC) $(USE_RUNTIME_PRIMS) $(USE_STDLIB)' \
flexlink.exe support
cp $(FLEXDLL_SOURCE_DIR)/flexlink.exe $@
partialclean::
rm -f flexlink.byte flexlink.byte.exe
$(BYTE_BINDIR)/flexlink$(EXE): \
boot/ocamlrun$(EXE) flexlink.byte$(EXE) | $(BYTE_BINDIR)
rm -f $@
# Start with a copy to ensure that the result is always executable
cp boot/ocamlrun$(EXE) $@
cat flexlink.byte$(EXE) >> $@
cp $(addprefix $(FLEXDLL_SOURCE_DIR)/, $(FLEXDLL_OBJECTS)) $(BYTE_BINDIR)
partialclean::
rm -f $(BYTE_BINDIR)/flexlink $(BYTE_BINDIR)/flexlink.exe
ifeq "$(BOOTSTRAPPING_FLEXDLL)" "true"
# The recipe for runtime/ocamlruns$(EXE) also produces runtime/primitives
boot/ocamlrun$(EXE): runtime/ocamlruns$(EXE)
$(foreach runtime, ocamlrun ocamlrund ocamlruni, \
$(eval runtime/$(runtime)$(EXE): | $(BYTE_BINDIR)/flexlink$(EXE)))
tools/checkstack$(EXE): | $(BYTE_BINDIR)/flexlink$(EXE)
else
boot/ocamlrun$(EXE): runtime/ocamlrun$(EXE) runtime/primitives
endif
# $< refers to runtime/ocamlruns when bootstrapping flexlink and
# runtime/ocamlrun otherwise (see above).
boot/ocamlrun$(EXE):
cp $< $@
# Start up the system from the distribution compiler
.PHONY: coldstart
coldstart: boot/ocamlrun$(EXE) runtime/libcamlrun.$(A)
$(MAKE) -C stdlib OCAMLRUN='$$(ROOTDIR)/$<' \
CAMLC='$$(BOOT_OCAMLC) $(USE_RUNTIME_PRIMS)' all
rm -f $(addprefix boot/, libcamlrun.$(A) $(LIBFILES))
cp $(addprefix stdlib/, $(LIBFILES)) boot
cd boot; $(LN) ../runtime/libcamlrun.$(A) .
# Recompile the core system using the bootstrap compiler
.PHONY: coreall
coreall: runtime
$(MAKE) ocamlc
$(MAKE) ocamllex ocamltools library
# Build the core system: the minimum needed to make depend and bootstrap
.PHONY: core
core: coldstart
$(MAKE) coreall
# Check if fixpoint reached
# We use tools/cmpbyt because it has better error reporting, but cmp could also
# be used.
CMPCMD ?= $(OCAMLRUN) tools/cmpbyt$(EXE)
.PHONY: compare
compare:
# The core system has to be rebuilt after bootstrap anyway, so strip ocamlc
# and ocamllex, which means the artefacts should be identical.
mv ocamlc$(EXE) ocamlc.tmp
$(OCAMLRUN) tools/stripdebug -all ocamlc.tmp ocamlc$(EXE)
mv lex/ocamllex$(EXE) ocamllex.tmp
$(OCAMLRUN) tools/stripdebug -all ocamllex.tmp lex/ocamllex$(EXE)
rm -f ocamllex.tmp ocamlc.tmp
@if $(CMPCMD) boot/ocamlc ocamlc$(EXE) \
&& $(CMPCMD) boot/ocamllex lex/ocamllex$(EXE); \
then echo "Fixpoint reached, bootstrap succeeded."; \
else \
echo "Fixpoint not reached, try one more bootstrapping cycle."; \
exit 1; \
fi
# Promote a compiler
PROMOTE ?= cp
.PHONY: promote-common
promote-common:
$(PROMOTE) ocamlc$(EXE) boot/ocamlc
$(PROMOTE) lex/ocamllex$(EXE) boot/ocamllex
cd stdlib; cp $(LIBFILES) ../boot
# Promote the newly compiled system to the rank of cross compiler
# (Runs on the old runtime, produces code for the new runtime)
.PHONY: promote-cross
promote-cross: promote-common
# Promote the newly compiled system to the rank of bootstrap compiler
# (Runs on the new runtime, produces code for the new runtime)
.PHONY: promote
promote: PROMOTE = $(OCAMLRUN) tools/stripdebug -all
promote: promote-common
rm -f boot/ocamlrun$(EXE)
cp runtime/ocamlrun$(EXE) boot/ocamlrun$(EXE)
# Compile the native-code compiler
.PHONY: opt-core
opt-core: runtimeopt
$(MAKE) ocamlopt
$(MAKE) libraryopt
.PHONY: opt
opt: checknative
$(MAKE) runtimeopt
$(MAKE) ocamlopt
$(MAKE) libraryopt
$(MAKE) otherlibrariesopt ocamltoolsopt
# Native-code versions of the tools
.PHONY: opt.opt
opt.opt: checknative
$(MAKE) checkstack
$(MAKE) coreall
$(MAKE) ocaml
$(MAKE) opt-core
ifeq "$(BOOTSTRAPPING_FLEXDLL)" "true"
$(MAKE) flexlink.opt$(EXE)
endif
$(MAKE) ocamlc.opt
$(MAKE) otherlibraries $(WITH_DEBUGGER) $(WITH_OCAMLDOC) \
$(WITH_OCAMLTEST)
$(MAKE) ocamlopt.opt
$(MAKE) otherlibrariesopt
$(MAKE) ocamllex.opt ocamltoolsopt ocamltoolsopt.opt $(OCAMLDOC_OPT) \
$(OCAMLTEST_OPT) othertools ocamlnat
ifeq "$(WITH_OCAMLDOC)-$(STDLIB_MANPAGES)" "ocamldoc-true"
$(MAKE) manpages
endif
# Core bootstrapping cycle
.PHONY: coreboot
ifeq "$(FLAT_FLOAT_ARRAY)" "true"
coreboot:
# Promote the new compiler but keep the old runtime
# This compiler runs on boot/ocamlrun and produces bytecode for
# runtime/ocamlrun
$(MAKE) promote-cross
# Rebuild ocamlc and ocamllex (run on runtime/ocamlrun)
# utils/config.ml will have the fixed bootstrap configuration
$(MAKE) partialclean
$(MAKE) IN_COREBOOT_CYCLE=true ocamlc ocamllex ocamltools
# Rebuild the library (using runtime/ocamlrun ./ocamlc)
$(MAKE) library-cross
# Promote the new compiler and the new runtime
$(MAKE) OCAMLRUN=runtime/ocamlrun$(EXE) promote
# Rebuild the core system
# utils/config.ml must still have the fixed bootstrap configuration
$(MAKE) partialclean
$(MAKE) IN_COREBOOT_CYCLE=true core
# Check if fixpoint reached
$(MAKE) compare
else
coreboot:
$(error Cannot bootstrap when configured with \
--disable-flat-float-array)
endif
# Recompile the system using the bootstrap compiler
.PHONY: all
all: coreall
$(MAKE) ocaml
$(MAKE) otherlibraries $(WITH_DEBUGGER) $(WITH_OCAMLDOC) \
$(WITH_OCAMLTEST)
$(MAKE) othertools
ifeq "$(WITH_OCAMLDOC)-$(STDLIB_MANPAGES)" "ocamldoc-true"
$(MAKE) manpages
endif
# Bootstrap and rebuild the whole system.
# The compilation of ocaml will fail if the runtime has changed.
# Never mind, just do make bootstrap to reach fixpoint again.
.PHONY: bootstrap
bootstrap: coreboot
# utils/config.ml must be restored to config.status's configuration
# lex/ocamllex$(EXE) was stripped in order to compare it
rm -f utils/config.ml lex/ocamllex$(EXE)
$(MAKE) all
# Compile everything the first time
.PHONY: world
world: coldstart
$(MAKE) all
# Compile also native code compiler and libraries, fast
.PHONY: world.opt
world.opt: checknative
$(MAKE) coldstart
$(MAKE) opt.opt
# FlexDLL sources missing error messages
# Different git mechanism displayed depending on whether this source tree came
# from a git clone or a source tarball.
.PHONY: flexdll flexlink flexlink.opt
ifeq "$(BOOTSTRAPPING_FLEXDLL)" "true"
.PHONY: flexdll
flexdll: flexdll/Makefile
@echo WARNING! make flexdll is no longer required
@echo This target will be removed in a future release.
.PHONY: flexlink
flexlink:
@echo Bootstrapping just flexlink.exe is no longer supported
@echo Bootstrapping FlexDLL is now enabled with
@echo ./configure --with-flexdll
@false
ifeq "$(wildcard ocamlopt.opt$(EXE))" ""
FLEXLINK_OCAMLOPT=../runtime/ocamlrun$(EXE) ../ocamlopt$(EXE)
else
FLEXLINK_OCAMLOPT=../ocamlopt.opt$(EXE)
endif
flexlink.opt$(EXE): \
$(FLEXDLL_SOURCES) | $(BYTE_BINDIR)/flexlink$(EXE) $(OPT_BINDIR)
rm -f $(FLEXDLL_SOURCE_DIR)/flexlink.exe
$(MAKE) -C $(FLEXDLL_SOURCE_DIR) $(FLEXLINK_BUILD_ENV) \
OCAMLOPT='$(FLEXLINK_OCAMLOPT) -nostdlib -I ../stdlib' flexlink.exe
cp $(FLEXDLL_SOURCE_DIR)/flexlink.exe $@
rm -f $(OPT_BINDIR)/flexlink$(EXE)
cd $(OPT_BINDIR); $(LN) $(call ROOT_FROM, $(OPT_BINDIR))/$@ flexlink$(EXE)
cp $(addprefix $(BYTE_BINDIR)/, $(FLEXDLL_OBJECTS)) $(OPT_BINDIR)
partialclean::
rm -f flexlink.opt$(EXE) $(OPT_BINDIR)/flexlink$(EXE)
else
flexdll flexlink flexlink.opt:
@echo It is no longer necessary to bootstrap FlexDLL with a separate
@echo make invocation. Simply place the sources for FlexDLL in a
@echo sub-directory.
@echo This can either be done by downloading a source tarball from
@echo \ https://github.com/alainfrisch/flexdll/releases
@if [ -d .git ]; then \
echo or by checking out the flexdll submodule with; \
echo \ git submodule update --init; \
else \
echo or by cloning the git repository; \
echo \ git clone https://github.com/alainfrisch/flexdll.git; \
fi
@echo "Then pass --with-flexdll=<dir> to configure and build as normal."
@false
endif # ifeq "$(BOOTSTRAPPING_FLEXDLL)" "true"
INSTALL_COMPLIBDIR = $(DESTDIR)$(COMPLIBDIR)
INSTALL_FLEXDLLDIR = $(INSTALL_LIBDIR)/flexdll
FLEXDLL_MANIFEST = default_$(ARCH).manifest
DOC_FILES=\
Changes \
README.adoc \
README.win32.adoc \
LICENSE
# Run all tests
.PHONY: tests
tests:
$(MAKE) -C testsuite all
# Make clean in the test suite
.PHONY: clean
clean::
$(MAKE) -C testsuite clean
# Build the manual latex files from the etex source files
# (see manual/README.md)
.PHONY: manual-pregen
manual-pregen: opt.opt
cd manual; $(MAKE) clean && $(MAKE) pregen-etex
clean::
$(MAKE) -C manual clean
# The clean target
clean:: partialclean
rm -f configure~
rm -f $(C_PROGRAMS) $(C_PROGRAMS:=.exe)
rm -f $(OCAML_PROGRAMS) $(OCAML_PROGRAMS:=.exe)
rm -f $(OCAML_PROGRAMS:=.opt) $(OCAML_PROGRAMS:=.opt.exe)
rm -f $(OCAML_BYTECODE_PROGRAMS) $(OCAML_BYTECODE_PROGRAMS:=.exe)
rm -f $(OCAML_NATIVE_PROGRAMS) $(OCAML_NATIVE_PROGRAMS:=.exe)
# The bytecode compiler
ocamlc_LIBRARIES = $(addprefix compilerlibs/,ocamlcommon ocamlbytecomp)
ocamlc_MODULES = driver/main
ocamlc$(EXE): OC_BYTECODE_LINKFLAGS += -compat-32 -g
ocamlc.opt$(EXE): OC_NATIVE_LINKFLAGS += $(addprefix -cclib ,$(BYTECCLIBS))
partialclean::
rm -f ocamlc ocamlc.exe ocamlc.opt ocamlc.opt.exe
# The native-code compiler
ocamlopt_LIBRARIES = $(addprefix compilerlibs/,ocamlcommon ocamloptcomp)
ocamlopt_MODULES = driver/optmain
ocamlopt$(EXE): OC_BYTECODE_LINKFLAGS += -g
partialclean::
rm -f ocamlopt ocamlopt.exe ocamlopt.opt ocamlopt.opt.exe
# The toplevel
ocaml_LIBRARIES = \
$(addprefix compilerlibs/,ocamlcommon ocamlbytecomp ocamltoplevel)
ocaml_MODULES = toplevel/topstart
.INTERMEDIATE: ocaml.tmp
ocaml.tmp: OC_BYTECODE_LINKFLAGS += -I toplevel/byte -linkall -g
ocaml.tmp: $(ocaml_LIBRARIES:=.cma) $(ocaml_MODULES:=.cmo)
$(V_LINKC)$(LINK_BYTECODE_PROGRAM) -o $@ $^
$(eval $(call PROGRAM_SYNONYM,ocaml))
ocaml$(EXE): $(expunge) ocaml.tmp
- $(V_GEN)$(OCAMLRUN) $^ $@ $(PERVASIVES)
partialclean::
rm -f ocaml ocaml.exe
# Use TOPFLAGS to pass additional flags to the bytecode or native toplevel
# when running make runtop or make natruntop
TOPFLAGS ?=
OC_TOPFLAGS = $(STDLIBFLAGS) -I toplevel -noinit $(TOPINCLUDES) $(TOPFLAGS)
# Note: Beware that, since this rule begins with a coldstart, both
# boot/ocamlrun and runtime/ocamlrun will be the same when the toplevel
# is run.
.PHONY: runtop
runtop:
$(MAKE) coldstart
$(MAKE) ocamlc
$(MAKE) otherlibraries
$(MAKE) ocaml
@$(RLWRAP) $(OCAMLRUN) ./ocaml$(EXE) $(OC_TOPFLAGS)
.PHONY: natruntop
natruntop:
$(MAKE) core
$(MAKE) opt
$(MAKE) ocamlnat
@$(RLWRAP) ./ocamlnat$(EXE) $(OC_TOPFLAGS)
# Native dynlink
otherlibs/dynlink/dynlink.cmxa: otherlibs/dynlink/native/dynlink.ml
$(MAKE) -C otherlibs/dynlink allopt
# Cleanup the lexer
partialclean::
rm -f parsing/lexer.ml
beforedepend:: parsing/lexer.ml
# The predefined exceptions and primitives
lambda/runtimedef.ml: lambda/generate_runtimedef.sh runtime/caml/fail.h \
runtime/primitives
$(V_GEN)$^ > $@
partialclean::
rm -f lambda/runtimedef.ml
beforedepend:: lambda/runtimedef.ml
# Choose the right machine-dependent files
asmcomp/arch.mli: asmcomp/$(ARCH)/arch.mli
cd asmcomp; $(LN) $(ARCH)/arch.mli .
asmcomp/arch.ml: asmcomp/$(ARCH)/arch.ml
cd asmcomp; $(LN) $(ARCH)/arch.ml .
asmcomp/proc.ml: asmcomp/$(ARCH)/proc.ml
cd asmcomp; $(LN) $(ARCH)/proc.ml .
asmcomp/selection.ml: asmcomp/$(ARCH)/selection.ml
cd asmcomp; $(LN) $(ARCH)/selection.ml .
asmcomp/CSE.ml: asmcomp/$(ARCH)/CSE.ml
cd asmcomp; $(LN) $(ARCH)/CSE.ml .
asmcomp/reload.ml: asmcomp/$(ARCH)/reload.ml
cd asmcomp; $(LN) $(ARCH)/reload.ml .
asmcomp/scheduling.ml: asmcomp/$(ARCH)/scheduling.ml
cd asmcomp; $(LN) $(ARCH)/scheduling.ml .
# Preprocess the code emitters
cvt_emit = tools/cvt_emit$(EXE)
beforedepend:: tools/cvt_emit.ml
asmcomp/emit.ml: asmcomp/$(ARCH)/emit.mlp $(cvt_emit)
$(V_GEN)echo \# 1 \"asmcomp/$(ARCH)/emit.mlp\" > $@ && \
$(OCAMLRUN) $(cvt_emit) < $< >> $@ \
|| { rm -f $@; exit 2; }
partialclean::
rm -f asmcomp/emit.ml tools/cvt_emit.ml
beforedepend:: asmcomp/emit.ml
cvt_emit_LIBRARIES =
cvt_emit_MODULES = tools/cvt_emit
# The "expunge" utility
expunge_LIBRARIES = $(addprefix compilerlibs/,ocamlcommon ocamlbytecomp)
expunge_MODULES = toplevel/expunge
partialclean::
rm -f expunge expunge.exe
# The runtime system
## Lists of source files
runtime_COMMON_C_SOURCES = \
addrmap \
afl \
alloc \
array \
backtrace \
bigarray \
callback \
codefrag \
compare \
custom \
debugger \
domain \
dynlink \
extern \
fiber \
finalise \
floats \
gc_ctrl \
gc_stats \
globroots \
hash \
intern \
ints \
io \
lexing \
lf_skiplist \
main \
major_gc \
md5 \
memory \
memprof \
meta \
minor_gc \
misc \
obj \
parsing \
platform \
printexc \
prng \
roots \
runtime_events \
shared_heap \
signals \
skiplist \
startup_aux \
str \
sync \
sys \
$(TSAN_NATIVE_RUNTIME_C_SOURCES) \
$(UNIX_OR_WIN32) \
weak
runtime_BYTECODE_ONLY_C_SOURCES = \
backtrace_byt \
fail_byt \
fix_code \
interp \
startup_byt
runtime_BYTECODE_C_SOURCES = \
$(runtime_COMMON_C_SOURCES:%=runtime/%.c) \
$(runtime_BYTECODE_ONLY_C_SOURCES:%=runtime/%.c)
runtime_NATIVE_ONLY_C_SOURCES = \
backtrace_nat \
clambda_checks \
dynlink_nat \
fail_nat \
frame_descriptors \
startup_nat \
signals_nat
runtime_NATIVE_C_SOURCES = \
$(runtime_COMMON_C_SOURCES:%=runtime/%.c) \
$(runtime_NATIVE_ONLY_C_SOURCES:%=runtime/%.c)
## Header files generated by configure
runtime_CONFIGURED_HEADERS = $(addprefix runtime/caml/, m.h s.h version.h)
## Header files generated by make
runtime_BUILT_HEADERS = $(addprefix runtime/, \
caml/opnames.h caml/jumptbl.h build_config.h)
## Targets to build and install
runtime_PROGRAMS = runtime/ocamlrun$(EXE)
runtime_BYTECODE_STATIC_LIBRARIES = $(addprefix runtime/, \
ld.conf libcamlrun.$(A))
runtime_BYTECODE_SHARED_LIBRARIES =
runtime_NATIVE_STATIC_LIBRARIES = runtime/libasmrun.$(A)
runtime_NATIVE_SHARED_LIBRARIES =
ifeq "$(RUNTIMED)" "true"
runtime_PROGRAMS += runtime/ocamlrund$(EXE)
runtime_BYTECODE_STATIC_LIBRARIES += runtime/libcamlrund.$(A)
runtime_NATIVE_STATIC_LIBRARIES += runtime/libasmrund.$(A)
endif
ifeq "$(INSTRUMENTED_RUNTIME)" "true"
runtime_PROGRAMS += runtime/ocamlruni$(EXE)
runtime_BYTECODE_STATIC_LIBRARIES += runtime/libcamlruni.$(A)
runtime_NATIVE_STATIC_LIBRARIES += runtime/libasmruni.$(A)
endif
ifeq "$(UNIX_OR_WIN32)" "unix"
ifeq "$(SUPPORTS_SHARED_LIBRARIES)" "true"
runtime_BYTECODE_STATIC_LIBRARIES += runtime/libcamlrun_pic.$(A)
runtime_BYTECODE_SHARED_LIBRARIES += runtime/libcamlrun_shared.$(SO)
runtime_NATIVE_STATIC_LIBRARIES += runtime/libasmrun_pic.$(A)
runtime_NATIVE_SHARED_LIBRARIES += runtime/libasmrun_shared.$(SO)
endif
endif
## List of object files for each target
libcamlrun_OBJECTS = $(runtime_BYTECODE_C_SOURCES:.c=.b.$(O))
libcamlrun_non_shared_OBJECTS = \
$(subst $(UNIX_OR_WIN32).b.$(O),$(UNIX_OR_WIN32)_non_shared.b.$(O), \
$(libcamlrun_OBJECTS))
libcamlrund_OBJECTS = $(runtime_BYTECODE_C_SOURCES:.c=.bd.$(O)) \
runtime/instrtrace.bd.$(O)
libcamlruni_OBJECTS = $(runtime_BYTECODE_C_SOURCES:.c=.bi.$(O))
libcamlrunpic_OBJECTS = $(runtime_BYTECODE_C_SOURCES:.c=.bpic.$(O))
libasmrun_OBJECTS = \
$(runtime_NATIVE_C_SOURCES:.c=.n.$(O)) $(runtime_ASM_OBJECTS)
libasmrund_OBJECTS = \
$(runtime_NATIVE_C_SOURCES:.c=.nd.$(O)) $(runtime_ASM_OBJECTS:.$(O)=.d.$(O))
libasmruni_OBJECTS = \
$(runtime_NATIVE_C_SOURCES:.c=.ni.$(O)) $(runtime_ASM_OBJECTS:.$(O)=.i.$(O))
libasmrunpic_OBJECTS = $(runtime_NATIVE_C_SOURCES:.c=.npic.$(O)) \
$(runtime_ASM_OBJECTS:.$(O)=_libasmrunpic.$(O))
## General (non target-specific) assembler and compiler flags
runtime_CPPFLAGS = -DCAMLDLLIMPORT= -DIN_CAML_RUNTIME
ocamlrund_CPPFLAGS = -DDEBUG
ocamlruni_CPPFLAGS = -DCAML_INSTR
## Runtime targets
.PHONY: runtime-all
runtime-all: \
$(runtime_BYTECODE_STATIC_LIBRARIES) $(runtime_BYTECODE_SHARED_LIBRARIES) \
$(runtime_PROGRAMS) $(SAK)
.PHONY: runtime-allopt
ifeq "$(NATIVE_COMPILER)" "true"
runtime-allopt: \
$(runtime_NATIVE_STATIC_LIBRARIES) $(runtime_NATIVE_SHARED_LIBRARIES)
else
runtime-allopt:
$(error The build has been configured with --disable-native-compiler)
endif
## Generated non-object files
runtime/ld.conf: $(ROOTDIR)/Makefile.config
$(V_GEN)echo "$(STUBLIBDIR)" > $@ && \
echo "$(LIBDIR)" >> $@
# If primitives contain duplicated lines (e.g. because the code is defined
# like
# #ifdef X
# CAMLprim value caml_foo() ...
# #else
# CAMLprim value caml_foo() ...
# #endif), horrible things will happen: duplicated entries in Runtimedef ->
# double registration in Symtable -> empty entry in the PRIM table ->
# the bytecode interpreter is confused.
# We sort the primitive file and remove duplicates to avoid this problem.
# Warning: we use "sort | uniq" instead of "sort -u" because in the MSVC
# port, the "sort" program in the path is Microsoft's and not cygwin's
# Warning: POSIX sort is locale dependent, that's why we set LC_ALL explicitly.
# Sort is unstable for "is_directory" and "isatty"
# see http://pubs.opengroup.org/onlinepubs/9699919799/utilities/sort.html:
# "using sort to process pathnames, it is recommended that LC_ALL .. set to C"
# To speed up builds, we avoid changing "primitives" when files
# containing primitives change but the primitives table does not
runtime/primitives: \
$(shell runtime/gen_primitives.sh > runtime/primitives.new; \
cmp -s runtime/primitives runtime/primitives.new || \
echo runtime/primitives.new)
$(V_GEN)cp $^ $@
runtime/prims.c : runtime/primitives
$(V_GEN)export LC_ALL=C; \
(echo '#include "caml/config.h"'; \
echo 'typedef intnat value;'; \
echo 'typedef value (*c_primitive)(void);'; \
echo; \
sed -e 's/.*/extern value &(void);/' $<; \
echo; \
echo 'c_primitive caml_builtin_cprim[] = {'; \
sed -e 's/.*/ &,/' $<; \
echo ' 0 };'; \
echo; \
echo 'char * caml_names_of_builtin_cprim[] = {'; \
sed -e 's/.*/ "&",/' $<; \
echo ' 0 };') > $@
runtime/caml/opnames.h : runtime/caml/instruct.h
$(V_GEN)tr -d '\r' < $< | \
sed -e '/\/\*/d' \
-e '/^#/d' \
-e 's/enum /static char * names_of_/' \
-e 's/{$$/[] = {/' \
-e 's/\([[:upper:]][[:upper:]_0-9]*\)/"\1"/g' > $@
# runtime/caml/jumptbl.h is required only if you have GCC 2.0 or later
runtime/caml/jumptbl.h : runtime/caml/instruct.h
$(V_GEN)tr -d '\r' < $< | \
sed -n -e '/^ /s/ \([A-Z]\)/ \&\&lbl_\1/gp' \
-e '/^}/q' > $@
# These are provided as a temporary shim to allow cross-compilation systems
# to supply a host C compiler and different flags and a linking macro.
SAK_CC ?= $(CC)
SAK_CFLAGS ?= $(OC_CFLAGS) $(CFLAGS) $(OC_CPPFLAGS) $(CPPFLAGS)
SAK_LINK ?= $(MKEXE_VIA_CC)
$(SAK): runtime/sak.$(O)
$(V_MKEXE)$(call SAK_LINK,$@,$^)
runtime/sak.$(O): runtime/sak.c runtime/caml/misc.h runtime/caml/config.h
$(V_CC)$(SAK_CC) -c $(SAK_CFLAGS) $(OUTPUTOBJ)$@ $<
C_LITERAL = $(shell $(SAK) encode-C-literal '$(1)')
runtime/build_config.h: $(ROOTDIR)/Makefile.config $(SAK)
$(V_GEN)echo '/* This file is generated from $(ROOTDIR)/Makefile.config */' > $@ && \
echo '#define OCAML_STDLIB_DIR $(call C_LITERAL,$(LIBDIR))' >> $@ && \
echo '#define HOST "$(HOST)"' >> $@
## Runtime libraries and programs
runtime/ocamlrun$(EXE): runtime/prims.$(O) runtime/libcamlrun.$(A)
$(V_MKEXE)$(MKEXE) -o $@ $^ $(BYTECCLIBS)
runtime/ocamlruns$(EXE): runtime/prims.$(O) runtime/libcamlrun_non_shared.$(A)
$(V_MKEXE)$(call MKEXE_VIA_CC,$@,$^ $(BYTECCLIBS))
runtime/libcamlrun.$(A): $(libcamlrun_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/libcamlrun_non_shared.$(A): $(libcamlrun_non_shared_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/ocamlrund$(EXE): runtime/prims.$(O) runtime/libcamlrund.$(A)
$(V_MKEXE)$(MKEXE) $(MKEXEDEBUGFLAG) -o $@ $^ $(BYTECCLIBS)
runtime/libcamlrund.$(A): $(libcamlrund_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/ocamlruni$(EXE): runtime/prims.$(O) runtime/libcamlruni.$(A)
$(V_MKEXE)$(MKEXE) -o $@ $^ $(INSTRUMENTED_RUNTIME_LIBS) $(BYTECCLIBS)
runtime/libcamlruni.$(A): $(libcamlruni_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/libcamlrun_pic.$(A): $(libcamlrunpic_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/libcamlrun_shared.$(SO): $(libcamlrunpic_OBJECTS)
$(V_MKDLL)$(MKDLL) -o $@ $^ $(BYTECCLIBS)
runtime/libasmrun.$(A): $(libasmrun_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/libasmrund.$(A): $(libasmrund_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/libasmruni.$(A): $(libasmruni_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/libasmrun_pic.$(A): $(libasmrunpic_OBJECTS)
$(V_MKLIB)$(call MKLIB,$@, $^)
runtime/libasmrun_shared.$(SO): $(libasmrunpic_OBJECTS)
$(V_MKDLL)$(MKDLL) -o $@ $^ $(NATIVECCLIBS)
## Runtime target-specific preprocessor and compiler flags
runtime/%.$(O): OC_CPPFLAGS += $(runtime_CPPFLAGS)
$(DEPDIR)/runtime/%.$(D): OC_CPPFLAGS += $(runtime_CPPFLAGS)
runtime/%.bd.$(O): OC_CPPFLAGS += $(ocamlrund_CPPFLAGS)
$(DEPDIR)/runtime/%.bd.$(D): OC_CPPFLAGS += $(ocamlrund_CPPFLAGS)
runtime/%.bi.$(O): OC_CPPFLAGS += $(ocamlruni_CPPFLAGS)
$(DEPDIR)/runtime/%.bi.$(D): OC_CPPFLAGS += $(ocamlruni_CPPFLAGS)
runtime/%.bpic.$(O): OC_CFLAGS += $(SHAREDLIB_CFLAGS)
runtime/%.n.$(O): OC_CFLAGS += $(OC_NATIVE_CFLAGS)
runtime/%.n.$(O): OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS)
$(DEPDIR)/runtime/%.n.$(D): OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS)
runtime/%.nd.$(O): OC_CFLAGS += $(OC_NATIVE_CFLAGS)
runtime/%.nd.$(O): OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS) $(ocamlrund_CPPFLAGS)
$(DEPDIR)/runtime/%.nd.$(D): \
OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS) $(ocamlrund_CPPFLAGS)
runtime/%.ni.$(O): OC_CFLAGS += $(OC_NATIVE_CFLAGS)
runtime/%.ni.$(O): OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS) $(ocamlruni_CPPFLAGS)
$(DEPDIR)/runtime/%.ni.$(D): \
OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS) $(ocamlruni_CPPFLAGS)
runtime/%.npic.$(O): OC_CFLAGS += $(OC_NATIVE_CFLAGS) $(SHAREDLIB_CFLAGS)
runtime/%.npic.$(O): OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS)
$(DEPDIR)/runtime/%.npic.$(D): OC_CPPFLAGS += $(OC_NATIVE_CPPFLAGS)
## Compilation of runtime C files
# The COMPILE_C_FILE macro below receives as argument the pattern
# that corresponds to the name of the generated object file
# (without the extension, which is added by the macro)
define COMPILE_C_FILE
ifeq "$(COMPUTE_DEPS)" "true"
ifneq "$(1)" "%"
# -MG would ensure that the dependencies are generated even if the files listed
# in $$(runtime_BUILT_HEADERS) haven't been assembled yet. However,
# this goes subtly wrong if the user has the headers installed,
# as gcc will pick up a dependency on those instead and the local
# ones will not be generated. For this reason, we don't use -MG and
# instead include $(runtime_BUILT_HEADERS) in the order only dependencies
# to ensure that they exist before dependencies are computed.
$(DEPDIR)/$(1).$(D): runtime/%.c | $(DEPDIR)/runtime $(runtime_BUILT_HEADERS)
$$(V_CCDEPS)$$(DEP_CC) $$(OC_CPPFLAGS) $$(CPPFLAGS) $$< -MT \
'runtime/$$*$(subst runtime/%,,$(1)).$(O)' -MF $$@
endif # ifneq "$(1)" "%"
$(1).$(O): $(2).c
else
$(1).$(O): $(2).c \
$(runtime_CONFIGURED_HEADERS) $(runtime_BUILT_HEADERS) \
$(RUNTIME_HEADERS)
endif # ifeq "$(COMPUTE_DEPS)" "true"
$$(V_CC)$$(CC) -c $$(OC_CFLAGS) $$(CFLAGS) $$(OC_CPPFLAGS) $$(CPPFLAGS) \
$$(OUTPUTOBJ)$$@ $$<
endef
$(DEPDIR)/runtime:
$(MKDIR) $@
runtime_OBJECT_TYPES = % %.b %.bd %.bi %.bpic
ifeq "$(NATIVE_COMPILER)" "true"
runtime_OBJECT_TYPES += %.n %.nd %.ni %.np %.npic
endif
$(foreach runtime_OBJECT_TYPE, $(runtime_OBJECT_TYPES), \
$(eval $(call COMPILE_C_FILE,runtime/$(runtime_OBJECT_TYPE),runtime/%)))
runtime/$(UNIX_OR_WIN32)_non_shared.%.$(O): \
OC_CPPFLAGS += -DBUILDING_LIBCAMLRUNS
$(eval $(call COMPILE_C_FILE,runtime/$(UNIX_OR_WIN32)_non_shared.%, \
runtime/$(UNIX_OR_WIN32)))
$(foreach runtime_OBJECT_TYPE,$(subst %,,$(runtime_OBJECT_TYPES)), \
$(eval \
runtime/dynlink$(runtime_OBJECT_TYPE).$(O): $(ROOTDIR)/Makefile.config))
## Compilation of runtime assembly files
ASPP_ERROR = \
{ echo "If your assembler produced syntax errors, it is probably";\
echo "unhappy with the preprocessor. Check your assembler, or";\
echo "try producing $*.o by hand.";\