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# New ports collection makefile for:    ghc
# Date created:             28 August 1999
# Whom:                 Simon Marlow <simonmar@microsoft.com>
#
# $FreeBSD$

PORTNAME=   ghc
PORTVERSION=    6.4
PORTREVISION=   1
CATEGORIES= lang haskell
MASTER_SITES=   http://www.haskell.org/ghc/dist/${PORTVERSION}/:source \
        http://www.haskell.org/ghc/dist/${PORTVERSION}/FreeBSD/:boot

ONLY_FOR_ARCHS= i386

SRC_DIST=   ghc-${PORTVERSION}-src${EXTRACT_SUFX}:source
BOOT_DIST=  ghc-${PORTVERSION}-i386-unknown-freebsd-boot${EXTRACT_SUFX}:boot
BOOT_DIST5= ghc-${PORTVERSION}-i386-unknown-freebsd5-boot${EXTRACT_SUFX}:boot

USE_BZIP2=  yes
.include <bsd.port.pre.mk>

DISTFILES=  ${SRC_DIST}

.if ${OSVERSION} < 500000
DISTFILES+= ${BOOT_DIST}
.else
DISTFILES+= ${BOOT_DIST5}
.endif

LIB_DEPENDS=    gmp.6:${PORTSDIR}/math/libgmp4

MAINTAINER= simonmar@microsoft.com
COMMENT=    A Compiler for the functional language Haskell

USE_PERL5=  yes
USE_REINPLACE=  yes
USE_GMAKE=  yes
GNU_CONFIGURE=  yes
USE_GL=     yes

PLIST_SUB=  GHC_VERSION=${PORTVERSION}
.if defined(WITHOUT_PROFILE)
PLIST_SUB+= PROFILE="@comment "
.else
PLIST_SUB+= PROFILE=""
.endif

# This port builds by downloading a minimal binary distribution of GHC and
# using that to bootstrap.
BOOT_DIR=   ${WRKDIR}/ghc-${PORTVERSION}-boot
BOOT_GHC=   ${BOOT_DIR}/bin/i386-unknown-freebsd/ghc-${PORTVERSION}

CONFIGURE_ARGS= --with-ghc=${BOOT_GHC}  --with-gcc=${CC}
# specifying CONFIGURE_TARGET doesn't work for some reason.
CONFIGURE_TARGET=
# libgmp:
CONFIGURE_ENV+= CFLAGS=-I${LOCALBASE}/include LDFLAGS=-L${LOCALBASE}/lib

# override TMPDIR because /tmp often doesn't have enough space
# to build some of the larger libraries.
TMPDIR=     ${WRKSRC}/tmp
MAKE_ENV+=  TMPDIR=${TMPDIR}

# Just do a stage1 build
ALL_TARGET= stage1
MAKE_ENV += stage=1

pre-everything::
.if !defined(WITHOUT_PROFILE)
    @${ECHO_CMD} "To build GHC without profiling libraries,"
    @${ECHO_CMD} "hit Ctrl-C now and restart with 'make"
    @${ECHO_CMD} "WITHOUT_PROFILE=YES'."
.else
    @${ECHO_CMD} "Building GHC without profiling libraries."
.endif

.if defined(WITHOUT_PROFILE)
post-extract:
    @${ECHO} >>${WRKSRC}/mk/build.mk GhcLibWays=
.endif

post-patch:
    @${REINPLACE_CMD} s+%%LOCALBASE%%+${LOCALBASE}+ \
        ${WRKSRC}/ghc/rts/package.conf.in

pre-configure:
    @(cd ${BOOT_DIR} && ${CONFIGURE_ENV} ./${CONFIGURE_SCRIPT} ${CONFIGURE_ARGS})
    @(cd ${BOOT_DIR} && ${MAKE} in-place)

pre-build:
    @${MKDIR} ${TMPDIR}

.include <bsd.port.post.mk>