INSTALL_PREFIX ?= /usr/local
 
SYS ?= $(shell uname -s)
 
NEEDS_DL := Darwin Linux SunOS syllable
ifneq (,$(findstring $(SYS),$(NEEDS_DL)))
LFLAGS +=-ldl
endif
 
NEEDS_M := FreeBSD Linux NetBSD DragonFly
ifneq (,$(findstring $(SYS),$(NEEDS_M)))
LFLAGS +=-lm
endif
 
#NEEDS_PTHREAD := FreeBSD Linux NetBSD
#ifneq (,$(findstring $(SYS),$(NEEDS_PTHREAD)))
#LFLAGS +=-lpthread
#endif
 
DLL_SUFFIX := so
DLL_COMMAND := -shared -Wl,-soname="libiovmall.so"
FLAT_NAMESPACE :=
 
LINKDLL := $(CC)
LINKDLLOUTFLAG := -o 
LINKDIRFLAG := -L
LINKLIBFLAG := -l
DLL_LIB_SUFFIX := 
CCOUTFLAG := -o 
AROUTFLAG := 
RANLIB ?= ranlib
AR     ?= ar
ARFLAGS := rcu 
 
ifeq ($(SYS),Darwin)
DLL_SUFFIX := dylib
DLL_COMMAND := -dynamiclib
FLAT_NAMESPACE := -flat_namespace
endif
 
ifneq (,$(findstring CYGW,$(SYS)))
DLL_SUFFIX := dll
BINARY_SUFFIX := .exe
endif
 
ifneq (,$(findstring MINGW,$(SYS)))
DLL_SUFFIX := dll
BINARY_SUFFIX := .exe
endif
 
ifneq (,$(findstring Windows,$(SYS)))
CC := cl -nologo
LINKDLL := link
LINKDLLOUTFLAG :=-out:
DLL_SUFFIX := dll
DLL_COMMAND := -dll -debug /INCREMENTAL:NO -subsystem:CONSOLE 
DLL_EXTRA_LIBS := ws2_32.lib shell32.lib
FLAT_NAMESPACE :=
AR := link -lib
ARFLAGS :=
AROUTFLAG := -out:
VMALL := vmall_
BINARY_SUFFIX := .exe
endif
 
###########################
 
date := $(shell date +'%Y-%m-%d')
 
#libs := $(shell ls libs)
libs := basekit coroutine garbagecollector iovm
 
all: addons
 
testaddon:
  ./_build/binaries/io_static$(BINARY_SUFFIX) addons/$(addon)/tests/correctness/run.io
 
vm:
  for dir in $(libs); do INSTALL_PREFIX=$(INSTALL_PREFIX) $(MAKE) -C libs/$$dir; done
  $(MAKE) vmlib
  cd tools; $(MAKE)
ifneq (,$(findstring Windows,$(SYS)))
  mt.exe -manifest tools/_build/binaries/io.exe.manifest -outputresource:tools/_build/binaries/io.exe
  rm tools/_build/binaries/io.exe.manifest
  mt.exe -manifest tools/_build/binaries/io_static.exe.manifest -outputresource:tools/_build/binaries/io_static.exe
  rm tools/_build/binaries/io_static.exe.manifest
endif
  mkdir -p _build/binaries || true
  cp tools/_build/binaries/* _build/binaries
 
addons: vm
  ./_build/binaries/io_static$(BINARY_SUFFIX) build.io
  @if [ -f errors ]; then cat errors; echo; echo "Note: addons do not to build when libs or headers are missing"; echo; rm errors; fi
 
vmlib:
  mkdir -p _build || true
  mkdir -p _build/dll || true
  $(LINKDLL) $(DLL_COMMAND) $(LINKDLLOUTFLAG)_build/dll/libiovmall.$(DLL_SUFFIX) libs/*/_build/$(VMALL)objs/*.o $(LFLAGS) $(DLL_EXTRA_LIBS)
ifneq (,$(findstring Windows,$(SYS)))
  mt.exe -manifest _build/dll/libiovmall.dll.manifest -outputresource:_build/dll/libiovmall.dll
  rm _build/dll/libiovmall.dll.manifest
endif
  mkdir -p _build/lib || true
  $(AR) $(ARFLAGS) $(AROUTFLAG)_build/lib/libiovmall.a\
        libs/*/_build/$(VMALL)objs/*.o
  $(RANLIB) _build/lib/libiovmall.a
  mkdir -p _build/headers || true
  cp libs/*/_build/headers/* _build/headers
 
# Unlink the io binary before copying so running Io processes will keep running
install:
  umask 022
  mkdir -p $(INSTALL_PREFIX)/bin || true
  mkdir -p $(INSTALL_PREFIX)/lib || true
  mkdir -p $(INSTALL_PREFIX)/include || true
  rm -f $(INSTALL_PREFIX)/bin/io$(BINARY_SUFFIX)
  cp _build/binaries/io$(BINARY_SUFFIX) $(INSTALL_PREFIX)/bin || true
  chmod ugo+rx $(INSTALL_PREFIX)/bin/io$(BINARY_SUFFIX)
  cp _build/binaries/io_static$(BINARY_SUFFIX) $(INSTALL_PREFIX)/bin || true
  chmod ugo+rx $(INSTALL_PREFIX)/bin/io_static$(BINARY_SUFFIX)  || true
  cp _build/dll/* $(INSTALL_PREFIX)/lib  || true
  cp _build/dll/* $(INSTALL_PREFIX)/bin  || true
  cp _build/lib/* $(INSTALL_PREFIX)/lib  || true
  rm -rf $(INSTALL_PREFIX)/lib/io || true
  mkdir -p $(INSTALL_PREFIX)/lib/io || true
  cp -fR addons $(INSTALL_PREFIX)/lib/io
  chmod -R ugo+rX $(INSTALL_PREFIX)/lib/io
  rm -rf $(INSTALL_PREFIX)/include/io || true
  mkdir -p $(INSTALL_PREFIX)/include/io || true
  cp -fR _build/headers/* $(INSTALL_PREFIX)/include/io
 
linkInstall:
  mkdir -p $(INSTALL_PREFIX)/bin || true
  mkdir -p $(INSTALL_PREFIX)/lib || true
  mkdir -p $(INSTALL_PREFIX)/include || true
  ln -sf `pwd`/_build/binaries/io$(BINARY_SUFFIX) $(INSTALL_PREFIX)/bin
  chmod ugo+rx $(INSTALL_PREFIX)/bin/io
  ln -sf `pwd`/_build/binaries/io_static$(BINARY_SUFFIX) $(INSTALL_PREFIX)/bin
  chmod ugo+rx $(INSTALL_PREFIX)/bin/io_static$(BINARY_SUFFIX)
  ln -sf `pwd`/_build/dll/* $(INSTALL_PREFIX)/lib
  ln -sf `pwd`/_build/dll/* $(INSTALL_PREFIX)/bin
  rm -rf $(INSTALL_PREFIX)/lib/io || true
  mkdir -p $(INSTALL_PREFIX)/lib/io || true
  ln -s `pwd`/addons $(INSTALL_PREFIX)/lib/io/addons
  chmod -R ugo+rX $(INSTALL_PREFIX)/lib/io
  rm -rf $(INSTALL_PREFIX)/include/io || true
  ln -sf `pwd`/_build/headers $(INSTALL_PREFIX)/include/io
 
uninstall:
  rm -rf $(INSTALL_PREFIX)/lib/io
  rm -rf $(INSTALL_PREFIX)/include/io
  rm -f $(INSTALL_PREFIX)/bin/io
  rm -f $(INSTALL_PREFIX)/bin/io_static$(BINARY_SUFFIX)
  rm -f $(INSTALL_PREFIX)/bin/libiovmall.*
  rm -f $(INSTALL_PREFIX)/lib/libiovmall.*
 
doc:
  ./_build/binaries/io_static$(BINARY_SUFFIX) build.io docs
 
cleanDocs:
  ./_build/binaries/io_static$(BINARY_SUFFIX) build.io cleanDocs
 
clean:
  for dir in $(libs); do \
    $(MAKE) -C libs/$$dir clean; \
  done
  
  cd tools; $(MAKE) cleanDocs; cd ..
  ./_build/binaries/io_static$(BINARY_SUFFIX) build.io clean || true
  -rm -f IoBindingsInit.*
  -rm -rf _build
  -rm -rf projects/osx/build
  -rm -rf projects/osxvm/build
  $(MAKE) -C tools clean
 
testvm:
  cd tools; make test
 
testaddons:
  _build/binaries/io_static$(BINARY_SUFFIX) build.io runUnitTests
 
test:
  $(MAKE) testvm
  $(MAKE) testaddons
 
dist:
  -rm -f Io-*.tar.gz
  echo "#define IO_VERSION_NUMBER "$(shell date +'%Y%m%d') > libs/iovm/source/IoVersion.h
  git add libs/iovm/source/IoVersion.h | true
  git commit -q --no-verify -m "setting version string for release" | true
  git archive --format=tar --prefix=Io-$(date)/ HEAD | gzip > Io-$(date).tar.gz
  ls -al Io-$(date).tar.gz
  
metrics:
  ls -1 libs/iovm/source/*.c | io -e 'File standardInput readLines map(asFile contents occurancesOfSeq(";")) sum .. " iovm"'
  ls -1 libs/basekit/source/*.c | io -e 'File standardInput readLines map(asFile contents occurancesOfSeq(";")) sum .. " basekit"'
  ls -1 libs/coroutine/source/*.c | io -e 'File standardInput readLines map(asFile contents occurancesOfSeq(";")) sum .. " libcoroutine"'
  ls -1 libs/*/source/*.c | io -e 'File standardInput readLines map(asFile contents occurancesOfSeq(";")) sum .. " total in core"'
 
aptget:
  _build/binaries/io$(BINARY_SUFFIX) build.io aptget
 
emerge:
  _build/binaries/io$(BINARY_SUFFIX) build.io emerge
 
port:
  _build/binaries/io$(BINARY_SUFFIX) build.io port
 
urpmi:
  _build/binaries/io$(BINARY_SUFFIX) build.io urpmi
 
.DEFAULT:
  ./_build/binaries/io_static$(BINARY_SUFFIX) build.io -a $@