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# New ports collection makefile for: sml/nj
# Date created:        7 July 1998
# Whom:                jkoshy
#
# $FreeBSD$
#

PORTNAME=   smlnj
PORTVERSION=    110.59
CATEGORIES= lang
MASTER_SITES=   http://smlnj.cs.uchicago.edu/dist/working/${PORTVERSION}/ \
        ftp://mirror.free.de/http/smlnj.cs.uchicago.edu/dist/working/${PORTVERSION}/
DISTFILES=  config.tgz runtime.tgz
EXTRACT_ONLY=   config.tgz

MAINTAINER= joemann@beefree.free.de
COMMENT=    A popular functional language from Bell Labs

DIST_SUBDIR=    sml-nj/${PORTVERSION}
NO_WRKSUBDIR=   yes
USE_GMAKE=  yes

NO_LATEST_LINK= yes
CONFLICTS=  smlnj-110.0.*

ONLY_FOR_ARCHS= i386

OPTIONS=    EVERYTHING "install everything from the SML/NJ distribution" off \
        RECOMPILE "recompile the SML compiler - implies EVERYTHING" off

.include <bsd.port.pre.mk>

.if (${ARCH} == "i386")
MLARCH=     x86
DISTFILES+= boot.x86-unix.tgz
#.elif (${ARCH} == "alpha")
#MLARCH=        alpha32
#DISTFILES+=    boot.alpha32-unix.tgz
.endif
DISTFILES+= ml-yacc.tgz ml-lex.tgz lexgen.tgz smlnj-lib.tgz cml.tgz \
        MLRISC.tgz ckit.tgz heap2asm.tgz

PLIST_SUB=  MLARCH=${MLARCH}

.if defined(WITH_RECOMPILE)
WITH_EVERYTHING?=   ${WITH_RECOMPILE}
.endif

.if defined(WITH_EVERYTHING)
DISTFILES+= ml-burg.tgz ml-nlffi-lib.tgz ml-nlffigen.tgz smlnj-c.tgz \
        eXene.tgz cm.tgz compiler.tgz system.tgz tools.tgz
.endif

MLROOTRELATIVE= smlnj
MLROOT=     ${PREFIX}/${MLROOTRELATIVE}
MLBIN=      ${MLROOT}/bin
MLLIB=      ${MLROOT}/lib
MLSRCSBASE= ckit src
MLSRCS=     ${MLROOT}/ckit ${MLROOT}/src
MLTARGETS=  heap2asm
MLEXE=      sml ml-yacc lexgen ml-lex ml-build ml-makedepend heap2exec
.if defined(WITH_EVERYTHING)
MLTARGETS+= ml-burg eXene src-smlnj \
        ml-nlffi-lib ml-nlffigen nowhere pgraph-util
MLEXE+=     ml-burg ml-nlffigen nowhere
PLIST=      ${WRKDIR}/.PLIST
MLRUNTIMEPLIST= ${WRKDIR}/.PLIST-runtime
MLSRCPLIST= ${WRKDIR}/.PLIST-src
MLPLISTFILES=   ${.CURDIR}/pkg-plist ${FILESDIR}/plist-everything \
        ${MLRUNTIMEPLIST} ${MLSRCPLIST}
.endif

pre-fetch:
    @${ECHO}
.if !defined(WITH_EVERYTHING)
    @${ECHO} 'Use make WITH_EVERYTHING=yes to also build ml-burg'
    @${ECHO} ' (tree transformer), eXene (X Windows toolkit),'
    @${ECHO} ' ml-nlffi (foreign function interface to C code),'
    @${ECHO} ' nowhere (preprocessor for conditional patterns),'
    @${ECHO} ' and all the sources.'
.endif
.if !defined(WITH_RECOMPILE)
    @${ECHO} 'Use make WITH_RECOMPILE=yes to recompile the compiler.'
    @${ECHO} ' This implies WITH_EVERYTHING.'
.endif
    @${ECHO}

# make symlinks to the dist files

post-extract:
    cd ${WRKDIR} && ${LN} -sf ${_DISTDIR}/* .

# Configuring is done by uncommenting the appropriate #request xxx
# lines of config/targets. Dependency details are handled by
# src/system/smlnj/installer using config/dependencies.

do-configure:
.if defined(MLTARGETS)
    ${ECHO_CMD} -n > "${WRKDIR}/.tmp.sed"
.for t in ${MLTARGETS}
    ${ECHO_CMD} '/^#request[    ]+${t}$$/s/^#//' >> "${WRKDIR}/.tmp.sed"
.endfor
    ${SED} -i .default -E -f "${WRKDIR}/.tmp.sed" "${WRKDIR}/config/targets"
.endif
# Recompilation requires ml-lex and ml-yacc. All requested targets
# will be built later using the recompiled core system after
# removing targets.customized. See "do-build" below.
.if defined(WITH_RECOMPILE)
    ( ${ECHO_CMD} "request  ml-yacc" && \
      ${ECHO_CMD} "request  ml-lex" && \
      ${ECHO_CMD} "request  src-smlnj" ) \
    > "${WRKDIR}/config/targets.customized"
.endif

# The build target patches, builds, and installs the system within WRKDIR.
# src/runtime is not cleaned afterwards to avoid its recompilation during
# a subsequent make install.
# See src/system/README for information on recompiling the compiler.

.if defined(WITH_RECOMPILE)
RECOMPILEDIR=   src/system
.else
RECOMPILEDIR=
.endif

# calm portlint complaining about /dev/null
AUXSLASH=   /
AUXDEV=     ${AUXSLASH}dev
AUXDEVNULL!=    if [ -w ${AUXDEV}/null ]; then ${ECHO_CMD} -n ${AUXDEV}/null; \
        else ${ECHO_CMD} -n '${WRKDIR}/.devnull'; fi

MLRUNTIMEPATCHES!=  cd ${FILESDIR} && \
            ( ${LS} do-patch-src_runtime_* 2> ${AUXDEVNULL} || \
              ${TRUE} )
.if defined(WITH_EVERYTHING)
MLSOURCEPATCHES!=   cd ${FILESDIR} && \
            ( ${LS} do-patch-src_* 2> ${AUXDEVNULL} || \
              ${TRUE} )
.else
MLSOURCEPATCHES=
.endif

do-build:
    cd ${WRKDIR} && unset PWD && \
    FILESDIR="${FILESDIR}" PATCH="${PATCH}" PATCH_ARGS="${PATCH_ARGS}" \
    MLNORUNTIMECLEAN=yes \
    MLRUNTIMEPATCHES="${MLRUNTIMEPATCHES}" \
    MLSOURCEPATCHES="${MLSOURCEPATCHES}"    ./config/install.sh
.if defined(WITH_RECOMPILE)
    ${RM} ${WRKDIR}/config/targets.customized
    @${ECHO} '(* Recompiling the core system: *)'
    cd ${WRKDIR}/${RECOMPILEDIR} && ( \
    ${ECHO_CMD} 'CM.autoload "$$smlnj/cmb.cm";' ; \
    ${ECHO_CMD} 'CMB.make ();' ) | \
    ../../bin/sml
    @${ECHO} '(* Building the recompiled heap: *)'
    cd ${WRKDIR}/${RECOMPILEDIR} && \
    ./makeml
    @${ECHO} '(* Removing old libs and heaps: *)'
    cd ${WRKDIR}/${RECOMPILEDIR} && \
    ${RM} -rf ../../lib && ${MKDIR} ../../lib && \
    ${FIND} ../../bin/.heap -name '*.${MLARCH}-bsd' \
    \! -name 'sml.${MLARCH}-bsd' -delete -print
    @${ECHO} '(* Installing the recompiled libs and heap: *)'
    cd ${WRKDIR}/${RECOMPILEDIR} && \
    ./installml
    @${ECHO} '(* Building requested targets: *)'
    cd ${WRKDIR} && unset PWD && \
    FILESDIR="${FILESDIR}" PATCH="${PATCH}" PATCH_ARGS="${PATCH_ARGS}" \
    MLNORUNTIMECLEAN=yes RECOMPILEDIR="${RECOMPILEDIR}" \
    ./config/install.sh
.endif

# Nowadays PLIST has to be computed before installation. We do it in
# "pre-install" because source extraction happens during "build".

.if defined(WITH_EVERYTHING)
MLNOINSTALL=    .cm
.if defined(WITH_RECOMPILE)
MLNOINSTALL+=   sml.bin.${MLARCH}-unix sml.boot.${MLARCH}-unix \
        sml.lib sml.${MLARCH}-bsd
.endif
MLSRCEXCLUDEREGEX=  -e '^(@dirrm\ )?${MLROOTRELATIVE}/src/runtime'
.for excl in ${MLNOINSTALL}
MLSRCEXCLUDEREGEX+= -e '/${excl}$$' -e '/${excl}/'
.endfor
MLPATCHPATHREGEX=   -E -e 's%(^|[^_])_([^_]|$$)%\1/\2%g' \
               -e 's%(^|[^_])__([^_]|$$)%\1_\2%g' \
               -e 's%(^|[^_])___([^_]|$$)%\1/_\2%g'

pre-install:
    @${ECHO} -n '(* Computing package list ...'
    @${TAR} -tzf ${WRKDIR}/runtime.tgz | \
    ${SED} -E -e 's%^(.*[^/])$$%${MLROOTRELATIVE}/src/\1%' \
        -e 's%^(.*)/$$%@dirrm\ ${MLROOTRELATIVE}/src/\1%' \
        > ${MLRUNTIMEPLIST}
.for p in ${MLRUNTIMEPATCHES}
    @${ECHO_CMD} '${p}' | \
    ${SED} ${MLPATCHPATHREGEX} | \
    ${SED} -E -e 's%^do-patch-(src/.*)%${MLROOTRELATIVE}/\1.orig%' \
    >> ${MLRUNTIMEPLIST}
.endfor
    @cd "${WRKDIR}" && ( \
    ( ${FIND} -s -d ${MLSRCSBASE} \! -type d | \
    ${AWK} '{ print "${MLROOTRELATIVE}/" $$0 }' ) ; \
    ( ${FIND} -s -d ${MLSRCSBASE} -type d | \
    ${AWK} '{ print "@dirrm ${MLROOTRELATIVE}/" $$0 }' ) ) | \
    ${EGREP} -v ${MLSRCEXCLUDEREGEX} > ${MLSRCPLIST}
    @${GREP} -h ^[^@] ${MLPLISTFILES} | ${SORT} -u > ${PLIST}
    @${GREP} -h ^@dirrm ${MLPLISTFILES} | ${SORT} -r -u >> ${PLIST}
    @${ECHO} ' done. *)'
.endif

# The install target installs the heaps and libraries to their final
# location in ${MLBIN} and ${MLLIB}.
# In case of recompilation, installml installs the sml heap and the
# libraries built during compiler bootstrap to ${MLBIN} and ${MLLIB}.

.if defined(WITH_EVERYTHING)
MLSRCEXCLUDES=
.for excl in ${MLNOINSTALL}
MLSRCEXCLUDES+= --exclude "${excl}"
.endfor
.endif

do-install:
    ${MKDIR} "${MLROOT}"
.if !defined(WITH_RECOMPILE)
    cd ${WRKDIR} && unset PWD && \
    FILESDIR="${FILESDIR}" PATCH="${PATCH}" PATCH_ARGS="${PATCH_ARGS}" \
    INSTALLDIR="${MLROOT}" ./config/install.sh
.else
    @${ECHO} '(* Rebuilding the recompiled libs: *)'
    cd ${WRKDIR}/${RECOMPILEDIR} && ( \
    ${ECHO_CMD} 'CM.autoload "$$smlnj/cmb.cm";' ; \
    ${ECHO_CMD} 'CMB.make ();' ) | \
    ../../bin/sml
    @${ECHO} '(* Rebuilding the recompiled heap: *)'
    cd ${WRKDIR}/${RECOMPILEDIR} && \
    ./makeml
    @${ECHO} '(* Installing into ${MLROOT}: *)'
    cd ${WRKDIR} && unset PWD && \
    FILESDIR="${FILESDIR}" PATCH="${PATCH}" PATCH_ARGS="${PATCH_ARGS}" \
    INSTALLDIR="${MLROOT}" RECOMPILEDIR="${RECOMPILEDIR}" \
    ./config/install.sh
.endif
    MLARCHOPSYS=`${MLBIN}/.arch-n-opsys` && \
    ( eval $${MLARCHOPSYS} ; \
    ${STRIP_CMD} "${MLBIN}/.run/run.$${ARCH}-$${OPSYS}" )
    @${CHOWN} -R ${BINOWN}:${BINGRP} "${MLBIN}" "${MLLIB}"
.if defined(WITH_EVERYTHING)
    @${ECHO} '(* Cleaning src/runtime: *)'
    cd ${WRKDIR}/src/runtime/objs && ${GMAKE} clean
    @${ECHO} -n '(* Installing sources into ${MLROOT} ...'
    @cd ${WRKDIR} && ${TAR} -cf - ${MLSRCEXCLUDES} ${MLSRCSBASE} | \
    ${TAR} -xf - -C "${MLROOT}"
    @${CHOWN} -R ${SHAREOWN}:${SHAREGRP} ${MLSRCS}
    @${ECHO} ' done. *)'
.endif

post-install:
    ${MKDIR} ${PREFIX}/bin
.for f in ${MLEXE}
    ${LN} -s ${MLBIN}/$f ${PREFIX}/bin/$f
.endfor

.include <bsd.port.post.mk>