erlang-slim.mk

# Build and slim Erlang 

# Change the line below if you want to use a different version of Erlang 
# (Keep in mind that patches may not apply cleanly) 
erlang_version=otp_src_R14B03 

erlang_source_file:=$(PACKAGE_SOURCES)/$(erlang_version)/$(erlang_version).tar.gz 
erlang_root=$(GTH_ERLANG_ROOT)/$(erlang_version) 

target_prefix=/opt/erlang 

ifneq ($(COR_TARGET), GTH3) 
ifneq ($(COR_TARGET), STH3) 
ifneq ($(COR_TARGET), GTH2D) 
  $(error no COR_TARGET set, or set to an unknown target, giving up) 
endif 
endif 
endif 
xconf_file=erl-xcomp-armle-linux-gnu.conf 

install_prefix=$($(COR_TARGET)_INSTALL_BASE) 

prefix=$(install_prefix)$(target_prefix) 

ifeq (,$(findstring $(erlang_version),$(erlang_root))) 
default: 
        @echo "Aborting because Erlang versions do not match" 
        @echo "erlang_root=$(erlang_root)" 
        @echo "erlang_version=$(erlang_version)" 
        @/bin/false 
endif 

# Build the actual code 
# The 'unset' commands are needed because otp_build misbehaves if it realises 
# it's being run by a makefile. See mail to erlang-bugs 2010-06-22/23 
build: $(erlang_version) 
        @if test -d $(prefix); then \ 
                echo "$(prefix) already contains a (partial?) Erlang dist. Aborting, because building over the top of a dist is known to break. Use 'make clean_target' to wipe $(prefix)" ; \ 
                exit 1 ; \ 
        fi 
        sh -c "unset MAKELEVEL; unset MAKEFLAGS; cd $(erlang_version); ./otp_build boot -a" 
        sh -c "cd $(erlang_version); make release RELEASE_ROOT=$(prefix)" 

# untar, patch, run configure 
$(erlang_version): $(erlang_source_file) 
        tar -xzf $(erlang_source_file) 
        sh -c "cd $(erlang_version); patch -p 1 < ../patches/better_to_erl_messages" 
        sh -c "cd $(erlang_version); patch -p 1 < ../patches/extern_inline_c99" 
        sh -c "cd $(erlang_version); patch -p 1 < ../patches/perl_5_22_defined_fix" 
        sh -c "cd $(erlang_version); ./otp_build configure --xcomp-conf=../$(xconf_file)" 

install: run_otp_install slim strip 
        make zip_libraries  # run in sub-make; dependencies appeared just now 

.PHONY run_otp_install: 
        sh -c "cd $(prefix); umask 022; ./Install -cross -minimal /opt/erlang" 

slim_binaries =$(addprefix $(prefix)/bin/, beam.smp dialyzer epmd erlc heart typer escript ct_run) 
slim_binaries+=$(addprefix $(prefix)/erts*/bin/, \ 
        beam.smp dialyzer dyn_erl epmd erlc heart start typer escript ct_run *.src) 

slim_sources +=$(prefix)/erts*/src/ 
slim_sources +=$(prefix)/erts*/include/ 
slim_sources +=$(prefix)/erts*/doc/ 
slim_sources +=$(prefix)/erts*/man/ 
slim_sources +=$(prefix)/erts*/lib/internal/README 
slim_sources +=$(prefix)/lib/*/src/ 
slim_sources +=$(prefix)/lib/*/examples/ 
slim_sources +=$(prefix)/lib/*/include/ 
slim_sources +=$(prefix)/lib/*/man/ 
slim_sources +=$(prefix)/usr/ 
slim_sources +=$(prefix)/misc/ 

slim_applications +=$(prefix)/lib/appmon*/ 
slim_applications +=$(prefix)/lib/asn1*/ 
slim_applications +=$(prefix)/lib/common_test*/ 
slim_applications +=$(prefix)/lib/compiler*/ 
slim_applications +=$(prefix)/lib/cos*/ 
slim_applications +=$(prefix)/lib/debugger*/ 
slim_applications +=$(prefix)/lib/dialyzer*/ 
slim_applications +=$(prefix)/lib/diameter*/ 
slim_applications +=$(prefix)/lib/docbuilder*/ 
slim_applications +=$(prefix)/lib/edoc*/ 
slim_applications +=$(prefix)/lib/erl_docgen*/ 
slim_applications +=$(prefix)/lib/erl_interface*/ 
slim_applications +=$(prefix)/lib/et*/ 
slim_applications +=$(prefix)/lib/eunit*/ 
slim_applications +=$(prefix)/lib/gs*/ 
slim_applications +=$(prefix)/lib/hipe*/ 
slim_applications +=$(prefix)/lib/ic*/ 
slim_applications +=$(prefix)/lib/inets*/ 
slim_applications +=$(prefix)/lib/inviso*/ 
slim_applications +=$(prefix)/lib/jinterface*/ 
slim_applications +=$(prefix)/lib/megaco*/ 
slim_applications +=$(prefix)/lib/mnesia*/ 
slim_applications +=$(prefix)/lib/observer*/ 
slim_applications +=$(prefix)/lib/orber*/ 
slim_applications +=$(prefix)/lib/os_mon*/ 
slim_applications +=$(prefix)/lib/otp_mibs*/ 
slim_applications +=$(prefix)/lib/parsetools*/ 
slim_applications +=$(prefix)/lib/percept*/ 
slim_applications +=$(prefix)/lib/pman*/ 
slim_applications +=$(prefix)/lib/public_key*/ 
slim_applications +=$(prefix)/lib/reltool*/ 
slim_applications +=$(prefix)/lib/runtime_tools*/ 
slim_applications +=$(prefix)/lib/snmp*/ 
slim_applications +=$(prefix)/lib/syntax_tools*/ 
slim_applications +=$(prefix)/lib/test_server*/ 
slim_applications +=$(prefix)/lib/toolbar*/ 
slim_applications +=$(prefix)/lib/tools*/ 
slim_applications +=$(prefix)/lib/typer*/ 
slim_applications +=$(prefix)/lib/tv*/ 
slim_applications +=$(prefix)/lib/webtool*/ 
slim_applications +=$(prefix)/lib/wx*/ 
slim_applications +=$(prefix)/lib/xmerl*/ 

slim_applications +=$(prefix)/lib/stdlib*/ebin/win32reg.beam 
slim_applications +=$(prefix)/lib/sasl*/ebin/systools*.beam 
slim_applications +=$(prefix)/lib/sasl*/ebin/rb.beam 
slim_applications +=$(prefix)/lib/sasl*/ebin/rb_format_supp.beam 
slim_applications +=$(prefix)/lib/sasl*/ebin/erlsrv.beam 
slim_applications +=$(prefix)/lib/kernel*/ebin/inet6_sctp.beam 
slim_applications +=$(prefix)/lib/kernel*/ebin/array.beam 

slim_other_junk +=$(prefix)/erts*/lib/ 
slim_other_junk +=$(prefix)/Install 
slim_other_junk +=$(prefix)/releases/ 
slim_other_junk +=$(prefix)/bin/start_clean.boot 

slim: 
        rm -f $(slim_binaries) 
        rm -rf $(slim_sources) 
        rm -rf $(slim_applications) 
        rm -rf $(slim_other_junk) 
        $(erlang_version)/bootstrap/bin/erl -noshell -noinput -eval "beam_lib:strip_release(\"$(prefix)\"),init:stop()" 
        rm -rf $(prefix)/bin/run_erl 
        rm -rf $(prefix)/bin/to_erl 
        sh -c "cd $(prefix)/bin; ln -s ../erts*/bin/run_erl ." 
        sh -c "cd $(prefix)/bin; ln -s ../erts*/bin/to_erl ." 

zip_libraries: $(addsuffix .ez, $(wildcard $(prefix)/lib/*)) 

%.ez: % 
        sh -c "cd `dirname $@`; zip -n .beam -mr $@ `basename $^`" 

STRIP=$(CROSS_COMPILE)strip 
strip: 
        $(STRIP) $(prefix)/erts*/bin/run_erl 
        $(STRIP) $(prefix)/erts*/bin/to_erl 
        $(STRIP) $(prefix)/erts*/bin/beam 
        $(STRIP) $(prefix)/erts*/bin/inet_gethost 
        $(STRIP) $(prefix)/erts*/bin/erlexec 
        $(STRIP) $(prefix)/erts*/bin/child_setup 
        $(STRIP) $(prefix)/bin/run_erl 
        $(STRIP) $(prefix)/bin/to_erl 

clean: 
        rm -rf $(erlang_version) 

# removes Erlang from the GTH/STH/GMH target directory 
clean_target: 
        rm -rf $(prefix) 

# even deletes downloaded source code 
dist_clean: clean 
        rm $(erlang_source_file)