#######################################################################
#                                                                     #
#                             Camlp4                                  #
#                                                                     #
#            Damien Doligez, projet Para, INRIA Rocquencourt          #
#                                                                     #
#  Copyright 1999 Institut National de Recherche en Informatique et   #
#  en Automatique.  Distributed only by permission.                   #
#                                                                     #
#######################################################################

# $Id$

DIRS = odyl camlp4 meta etc top ocpp lib man
FDIRS = odyl camlp4 meta lib

all Ä :boot:camlp4
    for i in {DIRS}
      directory {i}
      domake all
      directory ::
    end

:boot:camlp4 Ä
    domake clean_cold library_cold compile_cold
    domake promote_cold
    domake clean_cold clean_hot library

clean_hot Ä
    for i in {DIRS}
      directory {i}
      domake clean
      directory ::
    end

depend Ä
    for i in {DIRS}
      directory {i}
      domake depend
      directory ::
    end

install Ä
    for i in {DIRS}
      directory {i}
      domake install
      directory ::
    end

scratch Ä clean
    delete -i :boot:Å.cm[oi] || set status 0
    delete -i :boot:camlp4Å || set status 0
    delete -y -i :boot:SAVED

clean Ä clean_hot clean_cold

# Normal bootstrap

bootstrap Ä backup promote clean_hot all compare

backup Ä
    newfolder :boot.new
    domake mv_cvs -d FROM=:boot: -d TO=:boot.new:
    move :boot :boot.new:SAVED
    move :boot.new :boot

restore Ä
    move :boot:SAVED :boot.new
    domake mv_cvs -d FROM=:boot: -d TO=:boot.new:
    delete -y -i :boot
    rename :boot.new :boot

promote Ä
    for i in {FDIRS}
      directory {i}
      domake promote
      directory ::
    end

compare Ä
    set failures 0
    set exit 0
    for i in {FDIRS}
      directory {i}
      domake compare ³ dev:null
      evaluate failures += {status}
      directory ::
    end
    if {failures}
      echo "Fixpoint not reached, try one more bootstrapping cycle."
    else
      echo "Fixpoint reached, bootstrap succeeded."
    end

cleanboot Ä
    delete -i -y :boot:SAVED:SAVED


# Fast bootstrap

bootstrap_fast Ä backup promote clean_hot fast compare

fast Ä :boot:camlp4
    for i in {FDIRS}
      directory {i}
      domake all
      directory ::
    end

clean_fast Ä
    for i in {FDIRS}
      directory {i}
      domake clean
      directory ::
    end


# The very beginning

world Ä
    domake clean_cold library_cold compile_cold
    domake promote_cold
    domake clean_cold clean_hot library all

library Ä
    directory lib
    domake all promote
    directory ::

# Cold start using pure Objective Caml sources

library_cold Ä
    directory :ocaml_src:lib
    domake all promote
    directory :::

compile_cold Ä
    directory ocaml_src
    for i in {FDIRS}
      directory {i}
      domake all
      directory ::
    end
    directory ::

promote_cold Ä
    for i in {FDIRS}
      directory :ocaml_src:{i}
      domake promote
      directory :::
    end

clean_cold Ä
    for i in {FDIRS}
      directory :ocaml_src:{i}
      domake clean
      directory :::
    end

# Bootstrap the sources

#bootstrap_sources Ä
#    cd etc; make pr_o.cmo
#    mkdir ocaml_src.new
#    @-for i in $(FDIRS); do \
#        (mkdir ocaml_src.new/$$i; cd ocaml_src.new/$$i; \
#         sed 's/# $$Id.*\$$/# Id/' ../../$$i/Makefile | \
#         sed 's-include ../config-include ../../config-g' | \
#         sed 's-../boot-../../boot-g' > Makefile; \
#         cp ../../$$i/.depend .) \
#     done
#    @-for i in $(FDIRS); do \
#        for j in $$i/*.ml*; do \
#            echo ============================================; \
#            echo ocaml_src.new/$$j; \
#            ./tools/conv.sh $$j | \
#            sed 's/$$Id.*\$$/Id/' > ocaml_src.new/$$j; \
#        done; \
#    done

#promote_sources:
#    make mv_cvs FROM=ocaml_src TO=ocaml_src.new
#    for i in $(FDIRS); do \
#        make mv_cvs FROM=ocaml_src/$$i TO=ocaml_src.new/$$i; \
#    done
#    mv ocaml_src/tools ocaml_src.new/.
#    mv ocaml_src ocaml_src.new/SAVED
#    mv ocaml_src.new ocaml_src

#unpromote_sources:
#    mv ocaml_src ocaml_src.new
#    mv ocaml_src.new/SAVED ocaml_src
#    mv ocaml_src.new/tools ocaml_src/.
#    for i in $(FDIRS); do \
#        make mv_cvs FROM=ocaml_src.new/$$i TO=ocaml_src/$$i; \
#    done
#    make mv_cvs FROM=ocaml_src.new TO=ocaml_src

#clean_sources:
#    rm -rf ocaml_src/SAVED/SAVED

mv_cvs Ä
    if "`exists "{FROM}CVS"`"; move "{FROM}CVS" "{TO}"; end
    if "`exists "{FROM}.cvsignore"`"; move "{FROM}.cvsignore" "{TO}"; end