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# $NetBSD: bootstrap.mk,v 1.25 2019/10/14 02:36:30 gutteridge Exp $
# -----------------------------------------------------------------------------
# Select a bindist of bootstrapping compiler on a per-platform basis.
#
# BOOT_ARCHIVE
# This variable is set to the name of compressed archive file of a
# bootstrapping compiler for the current platform.
#
# BOOT_TARBALL
# Similar to BOOT_ARCHIVE, but "*.tar" not "*.tar.xz".
#
# BOOT_VERSION
# Version of the bootstrapping compiler to use. This can be
# overriden for specific platforms.
#
.include "../../mk/bsd.prefs.mk"
# Use the same version as the package itself by default.
BOOT_VERSION:= ${PKGNAME:C/^.*-//}
.if !empty(MACHINE_PLATFORM:MDarwin-*-powerpc) || make(distinfo)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-powerpc-apple-darwin.tar.xz
DISTFILES:= ${DISTFILES} ${BOOT_ARCHIVE} # Available in LOCAL_PORTS
.endif
.if !empty(MACHINE_PLATFORM:MFreeBSD-*-i386) || make(distinfo)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-i386-unknown-freebsd.tar.xz
DISTFILES:= ${DISTFILES} ${BOOT_ARCHIVE} # Available in LOCAL_PORTS
.endif
.if !empty(MACHINE_PLATFORM:MLinux-*-x86_64) || make(distinfo)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-x86_64-unknown-linux.tar.xz
#DISTFILES:= ${DISTFILES} ${BOOT_ARCHIVE}
.endif
.if !empty(MACHINE_PLATFORM:MNetBSD-*-i386) || make(distinfo)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-i386-unknown-netbsd.tar.xz
#DISTFILES:= ${DISTFILES} ${BOOT_ARCHIVE}
.endif
.if !empty(MACHINE_PLATFORM:MNetBSD-*-x86_64) || make(distinfo)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-x86_64-unknown-netbsd.tar.xz
DISTFILES:= ${DISTFILES} ${BOOT_ARCHIVE} # Available in LOCAL_PORTS
.endif
.if !empty(MACHINE_PLATFORM:MSunOS-5.11-i386) || make(distinfo)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-i386-unknown-solaris2.tar.xz
#DISTFILES:= ${DISTFILES} ${BOOT_ARCHIVE}
.endif
.if !empty(MACHINE_PLATFORM:MSunOS-5.11-x86_64) || make(distinfo)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-x86_64-unknown-solaris2.tar.xz
#DISTFILES:= ${DISTFILES} ${BOOT_ARCHIVE}
.endif
.if empty(BOOT_ARCHIVE)
BOOT_ARCHIVE:= ghc-${BOOT_VERSION}-boot-unknown.tar.xz
PKG_FAIL_REASON+= "internal error: unsupported platform"
.endif
# For package developers, please do not upload any bootkits unsafely
# built. That is, machines shared with someone or on a cloud hosting
# service should be avoided for building bootkits.
.for i in ${DISTFILES:M*-boot-*}
SITES.${i}?= ${MASTER_SITE_LOCAL}
.endfor
BOOT_TARBALL= ${BOOT_ARCHIVE:C/\.xz$//}
# Existence of libelf makes LeadingUnderscore being "NO", which is
# incorrect for this platform. See ${WRKSRC}/aclocal.m4
# (FP_LEADING_UNDERSCORE)
.if ${OPSYS} == "Darwin"
CONFLICTS+= libelf-[0-9]*
.endif
# FreeBSD < 10 surprisingly doesn't have a native iconv so we need to
# use pkgsrc libiconv for this OPSYS. And if a bootkit depends on
# pkgsrc libiconv, the "normal" build must do the same because GHC
# always needs to link executables with libiconv, just like libgmp
# when integer-gmp is used. For this reason it might be desirable to
# create two separate bootkits, one for < 10 and another for >= 10.
.if ${OPSYS} == "FreeBSD"
USE_BUILTIN.iconv= no
.endif
# current bootstrap binary kit for SmartOS is built with ncurses5
.if !empty(MACHINE_PLATFORM:MSunOS-5.11-*) && !empty(OS_VARIANT:U:MSmartOS)
BUILD_DEPENDS+= ncurses>=5.0:../../devel/ncurses
.endif
# -----------------------------------------------------------------------------
# The "pre-configure" hook
#
# Install a bootstrapping compiler directly into TOOLS_DIR so that
# ./configure can find it.
#
USE_TOOLS+= gmake xzcat xz
pre-configure:
@${TEST} -f ${DISTDIR:Q}/${DIST_SUBDIR:Q}/${BOOT_ARCHIVE} || \
${FAIL_MSG} "Put your trusted bootstrap archive as ${DISTDIR}/${DIST_SUBDIR}/${BOOT_ARCHIVE}"
@${PHASE_MSG} "Extracting bootstrapping compiler for ${PKGNAME}"
${RUN} ${MKDIR} ${WRKDIR:Q}/build-extract
${RUN} cd ${WRKDIR:Q}/build-extract && \
${EXTRACT_CMD_DEFAULT} ${DISTDIR:Q}/${DIST_SUBDIR:Q}/${BOOT_ARCHIVE}
# It is important to install the stage-0 compiler with our rpath flags
# configured, otherwise it will produce executables with no rpath and
# fail in the configure phase.
@${PHASE_MSG} "Preparing bootstrapping compiler for ${PKGNAME}"
${RUN} cd ${WRKDIR:Q}/build-extract/${PKGNAME_NOREV}-boot && \
${PKGSRC_SETENV} ${CONFIGURE_ENV} ${SH} ./configure \
--prefix=${TOOLS_DIR:Q} && \
${MAKE_PROGRAM} install
# -----------------------------------------------------------------------------
# An unusual target "bootstrap"
#
# Build a bootstrapping compiler using an already installed GHC. This
# can certainly be impossible if you don't have one. It's absolutely
# important to build it with the fewest possible run-time
# dependencies, otherwise the resulting binary can easily get
# unusable.
#
# We don't want our bootkits to have a run-time dependency on
# libgcc. In fact GHC's implementation of Haskell exception handling
# does not depend on libgcc's facilities so it is attractive to do the
# same for "normal" build... but we can't. This is because Haskell
# programs may call C functions via FFI, and those C functions may
# call C++ functions in turn, possibly in a different shared library.
.include "../../mk/compiler.mk"
.if make(bootstrap) && !empty(CC_VERSION:Mgcc-*)
# But on some platforms, gcc automagically inserts a dependency on a
# shared libgcc when -lpthread is given, which is seemingly
# unavoidable.
LDFLAGS+= -static-libgcc
.endif
# Gather information about packages on which bootkit depends. It will
# be used in the post-bootstrap phase.
BOOT_GHC_DEPS:= curses iconv
BOOT_GHC_PKGSRC_DEPS:= # empty
.for pkg in ${BOOT_GHC_DEPS}
# NOTE: pkglint(1) complains for including these builtin.mk files,
# telling that we must include buildlink3.mk instead. But then how do
# we get variables like USE_BUILTIN.${pkg} defined before including
# ../../mk/bsd.pkg.mk, given that ../../mk/bsd.buildlink3.mk isn't
# protected against multiple inclusion?
CHECK_BUILTIN.${pkg}:= yes
. if ${pkg} == "curses"
. include "../../mk/curses.builtin.mk"
. elif ${pkg} == "iconv"
. include "../../converters/libiconv/builtin.mk"
. endif
CHECK_BUILTIN.${pkg}:= no
# BOOT_GHC_PKGSRC_DEPS is a list of packages whose pkgsrc version is
# preferred over native one, either by user or ../../mk/platform
. if ${PREFER.${pkg}} == "pkgsrc"
BOOT_GHC_PKGSRC_DEPS+= ${pkg}
. endif
.endfor
# Compiler wrappers must not remove -I/-L flags for the installed
# GHC's libdir, otherwise the GHC we are going to use for building our
# bootstraping kit will not work at all. Ideally it should be added to
# BUILDLINK_PASSTHRU_DIRS only .if make(bootstrap), but then running
# "${MAKE} wrapper" before "${MAKE} bootstrap" will result in a
# cryptic error which we can't easily catch.
BOOT_GHC_LIBDIR_CMD= ghc --print-libdir
.if !defined(BOOT_GHC_LIBDIR)
BOOT_GHC_LIBDIR!= (${BOOT_GHC_LIBDIR_CMD}) 2>/dev/null || ${ECHO}
.endif
MAKEVARS+= BOOT_GHC_LIBDIR
BUILDLINK_PASSTHRU_DIRS+= ${BOOT_GHC_LIBDIR}
# Default values for BUILDLINK_INCDIRS.<pkg> are only generated in the
# barrier. See ../../mk/buildlink3/bsd.buildlink3.mk and
# ../../mk/bsd.pkg.barrier.mk
.PHONY: bootstrap
.if make(bootstrap)
_BARRIER_CMDLINE_TARGETS+= bootstrap
.endif
.if !defined(_PKGSRC_BARRIER)
bootstrap: barrier
.else
bootstrap: pre-bootstrap .WAIT ${WRKDIR}/${BOOT_ARCHIVE} .WAIT post-bootstrap
.endif
.PHONY: pre-bootstrap
pre-bootstrap: wrapper
.if empty(BOOT_GHC_LIBDIR)
@if ${BOOT_GHC_LIBDIR_CMD} 2>/dev/null 1>&2; then \
${ERROR_MSG} "Running \"${BOOT_GHC_LIBDIR_CMD}\" has failed during wrapper phase."; \
${FAIL_MSG} "Please run \"${MAKE} clean\" and try again."; \
else \
${ERROR_MSG} "Failed to run \"${BOOT_GHC_LIBDIR_CMD}\":"; \
${BOOT_GHC_LIBDIR_CMD}; \
${ERROR_MSG} "You don't seem to have a working GHC in your PATH."; \
${FAIL_MSG} "Please install one and then run \"${MAKE} clean bootstrap\"."; \
fi
.endif
# ${_COOKIE.configure} is not defined yet so we can't use .if here.
@if ${TEST} -f ${_COOKIE.configure}; then \
${ERROR_MSG} "You have already configured the package in a way\
that building bootstrapping compiler is impossible."; \
${FAIL_MSG} "Please run \"${MAKE} clean\" first."; \
fi
${WRKDIR}/lndir:
@${PHASE_MSG} "Building lndir(1) to duplicate the source tree."
cd ${WRKSRC:Q}/utils/lndir && \
${PKG_CC:Q} lndir.c -o ${.TARGET}
${WRKDIR}/stamp-lndir-boot: ${WRKDIR}/lndir
@${PHASE_MSG} "Duplicating the source tree for bootstrapping ${PKGNAME_NOREV}"
${MKDIR} ${WRKDIR:Q}/build-boot
cd ${WRKDIR:Q}/build-boot && \
${WRKDIR}/lndir -silent ../${PKGNAME_NOREV:Q}
${TOUCH} ${.TARGET}
# For terminfo_CONFIGURE_OPTS, see
# https://ghc.haskell.org/trac/ghc/ticket/10096
${WRKDIR}/stamp-configure-boot: ${WRKDIR}/stamp-lndir-boot
@${PHASE_MSG} "Configuring bootstrapping compiler ${PKGNAME_NOREV}"
${MKDIR} ${WRKDIR:Q}/build-boot
cd ${WRKDIR:Q}/build-boot && \
${PKGSRC_SETENV} ${CONFIGURE_ENV} ${SH} ./configure ${CONFIGURE_ARGS} && \
${CP} -f ${FILESDIR:Q}/bootstrap.build.mk mk/build.mk && \
${ECHO} >> mk/build.mk && \
${ECHO} "libraries/terminfo_CONFIGURE_OPTS += \
--configure-option=--with-curses-includes=${BUILDLINK_PREFIX.curses:Q}/${BUILDLINK_INCDIRS.curses:Q} \
--configure-option=--with-curses-libraries=${BUILDLINK_PREFIX.curses:Q}/${BUILDLINK_LIBDIRS.curses:Q}" \
>> mk/build.mk
${TOUCH} ${.TARGET}
${WRKDIR}/stamp-build-boot: ${WRKDIR}/stamp-configure-boot
@${PHASE_MSG} "Building bootstrapping compiler ${PKGNAME_NOREV}"
${RUN} cd ${WRKDIR:Q}/build-boot && ${BUILD_MAKE_CMD}
${TOUCH} ${.TARGET}
${WRKDIR}/${BOOT_TARBALL}: ${WRKDIR}/stamp-build-boot
@${PHASE_MSG} "Creating binary distribution of bootstrapping ${PKGNAME_NOREV}"
${RUN} cd ${WRKDIR:Q}/build-boot && ${BUILD_MAKE_CMD} binary-dist
${MV} -f ${WRKDIR:Q}/build-boot/${BOOT_TARBALL} ${.TARGET}
# This can take up half an hour. Memory usage is also very high, about 680 MiB.
${WRKDIR}/${BOOT_ARCHIVE}: ${WRKDIR}/${BOOT_TARBALL}
@${PHASE_MSG} "Compressing binary distribution of bootstrapping ${PKGNAME_NOREV}"
${XZ} --verbose -9 --extreme ${WRKDIR:Q}/${BOOT_TARBALL}
.PHONY: post-bootstrap
post-bootstrap:
@${ECHO} "=========================================================================="
@${ECHO} "Done creating ${BOOT_ARCHIVE}"
@${ECHO} " in ${WRKDIR}"
@${ECHO}
@${ECHO} "Now you can copy it into ${DISTDIR}/${DIST_SUBDIR} to use it as your"
@${ECHO} "bootstrap kit. You may want to take a backup in case \"lintpkgsrc -r\""
@${ECHO} "removes it."
@${ECHO}
@${ECHO} "Your bootstrap kit has the following run-time dependencies:"
.for pkg in ${BOOT_GHC_DEPS}
@${PRINTF} " * %-8s" "${pkg}:"
. if !empty(USE_BUILTIN.${pkg}:M[nN][oO])
@${ECHO_N} " pkgsrc ${BUILDLINK_PKGNAME.${pkg}}"
. else
@${ECHO_N} " native"
. if empty(BUILTIN_PKG.${pkg})
@${ECHO_N} " (version/variant unknown)"
. else
@${ECHO_N} " ${BUILTIN_PKG.${pkg}}"
. endif
. endif
@${ECHO}
.endfor
.if !empty(BOOT_GHC_PKGSRC_DEPS)
@${ECHO}
@${ECHO} "Please note that it is generally not a good idea for a bootkit to depend"
@${ECHO} "on pkgsrc packages, as pkgsrc tends to move faster than operating systems"
@${ECHO} "so your bootkit may bitrot more quickly. You may want to rebuild it"
@${ECHO} "without setting PREFER_PKGSRC to \"yes\"."
.endif
@${ECHO} "=========================================================================="
|
