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# $NetBSD: Makefile,v 1.3 2014/05/29 23:36:42 wiz Exp $
DISTNAME= ghc-6.8.3
PKGNAME= ghc-bootstrap-6.8.3
PKGREVISION= 2
CATEGORIES= lang
MASTER_SITES= http://www.haskell.org/ghc/dist/6.8.3/
DISTFILES= ghc-6.8.3-src.tar.bz2
OWNER= dholland@NetBSD.org
HOMEPAGE= http://www.haskell.org/ghc/
COMMENT= Bootstrap kit generator for the GHC Haskell compiler
#
# build defs
#
CONFLICTS+= ghc-[0-9]*
# Disable this (at least for now) so bootstrap kits get built by autobuilds.
#NOT_FOR_BULK_PLATFORM= *-*-* # Package is useful only for maintainers.
CHECK_PORTABILITY_SKIP= distrib/prep-bin-dist-mingw
# += in a shell script, but in embedded AWK code, so it's ok.
CHECK_PORTABILITY_SKIP+= libraries/base/cbits/ubconfc
GNU_CONFIGURE= yes
#CONFIGURE_ARGS+= --with-ghc=${WRKDIR}/ghc-6.4.2/ghc/compiler/ghc-inplace
CONFIGURE_ARGS+= --with-ghc=${BUILDLINK_PREFIX.ghc}/bin/ghc
CONFIGURE_ENV+= PerlCmd=${PERL5:Q}
#USE_TOOLS+= gmake pkg-config perl:run
USE_TOOLS+= gmake pkg-config perl
SUBST_CLASSES+= prefix
SUBST_STAGE.prefix= pre-configure
SUBST_FILES.prefix+= mk/bootstrap.mk
SUBST_FILES.prefix+= libraries/readline/configure
SUBST_FILES.prefix+= libraries/readline/readline.cabal
SUBST_FILES.prefix+= rts/package.conf.in
SUBST_SED.prefix= -e 's,@PREFIX@,${PREFIX},g'
#
# Build system settings.
#
# 1. The ghc compiler normally splits the generated C files into small
# parts before sending them to gcc, to enable the linker to eliminate
# unused parts. This does however not play nice with the pkgsrc
# framework, and the result is that the build takes more than 5 times
# as long than when the files are not split. See
# http://mail-index.netbsd.org/tech-pkg/2006/07/30/0005.html
# for a description of the problem.
# Disable file splitting until pkgsrc has been improved.
#
# 2. For the bootstrap kit, set GhcLibWays=v; this excludes p
# (profiling libs) which take time to build and are quite useless for
# bootstrapping.
#
# 3. Later GHC versions let you set INTEGER_LIBRARY=integer-simple to
# avoid depending on gmp. This is not available in 6.8.3; instead we
# have GHC build with the rather old copy of gmp it comes with. It is
# important for the bootstrap kit to not depend on the pkgsrc shared
# gmp library, since then if its major version changes you'd be stuck.
#
pre-configure:
${ECHO} "SplitObjs=NO" > ${WRKSRC}/mk/build.mk
${ECHO} "GhcLibWays=v" >> ${WRKSRC}/mk/build.mk
# ${ECHO} "INTEGER_LIBRARY=integer-simple" >> ${WRKSRC}/mk/build.mk
#
# Configure script hacks.
#
# Disable readline, and disable external gmp in favor of the in-tree
# copy shipped with ghc 6.8.3. The bootstrap kit should not depend on
# shared libs from pkgsrc, as if they get their major versions bumped
# you get stuck.
#
CONFIGURE_ENV+= ac_cv_header_readline_readline_h=no \
ac_cv_header_readline_history_h=no \
fp_cv_ghc_has_readline=no \
ac_cv_lib_gmp___gmpz_fdiv_qr=no
#.include "../../devel/gmp/buildlink3.mk"
#
# As an additional measure, delete the readline and gmp .so files from
# the buildlink directory.
#
post-wrapper:
rm -f ${WRKDIR}/.buildlink/lib/libreadline.so*
rm -f ${WRKDIR}/.buildlink/lib/libgmp.so*
rm -f ${WRKDIR}/.buildlink/lib/libgmpxx.so*
#
# By request of Joerg link libgcc statically so the bootstrap kit
# works on a clang-only system.
#
.include "../../mk/compiler.mk"
.if !empty(PKGSRC_COMPILER:Mgcc)
LDFLAGS+= -static-libgcc
.endif
# We need to use lang/ghc to compile, and for now at least that requires
# buildlinking the compiler.
.include "../../lang/ghc/buildlink3.mk"
# Threads are required.
.include "../../mk/pthread.buildlink3.mk"
#
# make it go
#
.include "../../mk/bsd.pkg.mk"
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