diff options
Diffstat (limited to 'lang/ghc7/bootstrap.mk')
-rw-r--r-- | lang/ghc7/bootstrap.mk | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/lang/ghc7/bootstrap.mk b/lang/ghc7/bootstrap.mk new file mode 100644 index 00000000000..a7b7cc1ea38 --- /dev/null +++ b/lang/ghc7/bootstrap.mk @@ -0,0 +1,138 @@ +# $NetBSD: bootstrap.mk,v 1.1 2013/12/12 12:47:17 obache Exp $ +# ----------------------------------------------------------------------------- +# Select a bindist of bootstrapping compiler based 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". +# +.include "../../mk/bsd.prefs.mk" +.if ${MACHINE_ARCH} == "i386" && ${OPSYS} == "FreeBSD" +BOOT_ARCHIVE= ${DISTNAME}-boot-i386-unknown-freebsd.tar.xz + +.elif ${MACHINE_ARCH} == "i386" && ${OPSYS} == "NetBSD" +BOOT_ARCHIVE= ${DISTNAME}-boot-i386-unknown-netbsd.tar.xz + +.elif ${MACHINE_ARCH} == "powerpc" && ${OPSYS} == "Darwin" +BOOT_ARCHIVE= ${DISTNAME}-boot-powerpc-apple-darwin.tar.xz +# Existence of libelf makes LeadingUnderscore being "NO", which is +# incorrect for this platform. See ${WRKSRC}/aclocal.m4 +# (FP_LEADING_UNDERSCORE) +CONFLICTS+= libelf-[0-9]* + +.elif ${MACHINE_ARCH} == "x86_64" && ${OPSYS} == "Linux" +BOOT_ARCHIVE= ${DISTNAME}-boot-x86_64-unknown-linux.tar.xz + +.elif ${MACHINE_ARCH} == "x86_64" && ${OPSYS} == "NetBSD" +BOOT_ARCHIVE= ${DISTNAME}-boot-x86_64-unknown-netbsd.tar.xz + +.elif !empty(MACHINE_PLATFORM:MSunOS-5.11-i386) +BOOT_ARCHIVE= ${DISTNAME}-boot-i386-unknown-solaris2.tar.gz + +.elif !empty(MACHINE_PLATFORM:MSunOS-5.11-x86_64) +BOOT_ARCHIVE= ${DISTNAME}-boot-x86_64-unknown-solaris2.tar.xz + +.else +PKG_FAIL_REASON+= "internal error: unsupported platform" +.endif + +BOOT_TARBALL= ${BOOT_ARCHIVE:C/\.xz$//} + + +# ----------------------------------------------------------------------------- +# 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: + @${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}/${BOOT_ARCHIVE} + + @${PHASE_MSG} "Preparing bootstrapping compiler for ${PKGNAME}" + ${RUN} cd ${WRKDIR:Q}/build-extract/${DISTNAME}-boot && \ + ${SH} ./configure \ + --prefix=${TOOLS_DIR:Q} && \ + ${MAKE_PROGRAM} install + + +# ----------------------------------------------------------------------------- +# An unusual target "bootstrap" +# +# Build a bootstrapping compiler using an already installed GHC. This +# can certainly 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. +# +.PHONY: bootstrap + +#BUILDLINK_PASSTHRU_DIRS= ${PREFIX}/lib/${DISTNAME} + +.if exists(${WRKDIR}/${DISTNAME}/mk/config.mk) +bootstrap: + @${ERROR_MSG} "You have already configured the package in a way\ + that building bootstrapping compiler is impossible." + @${FAIL_MSG} "Please run \"${MAKE} clean patch\" first." + +.elif !exists(${WRKDIR}/${DISTNAME}/rts/ghc.mk.orig) +bootstrap: + @${FAIL_MSG} "Please run \"${MAKE} patch\" first." + +.else +bootstrap: ${WRKDIR}/${BOOT_ARCHIVE} + @${PHASE_MSG} "Done creating" ${WRKDIR}/${BOOT_ARCHIVE} + +${WRKDIR}/lndir: + @${PHASE_MSG} "Building lndir(1) to duplicate the source tree." + cd ${WRKSRC:Q}/utils/lndir && \ + ${CC:Q} lndir.c -o ${.TARGET} + +${WRKDIR}/stamp-lndir-boot: ${WRKDIR}/lndir + @${PHASE_MSG} "Duplicating the source tree for bootstrapping ${DISTNAME}" + ${MKDIR} ${WRKDIR:Q}/build-boot + cd ${WRKDIR:Q}/build-boot && \ + ${WRKDIR}/lndir -silent ../${DISTNAME:Q} + ${TOUCH} ${.TARGET} + +${WRKDIR}/stamp-configure-boot: ${WRKDIR}/stamp-lndir-boot + @${PHASE_MSG} "Configuring bootstrapping compiler ${DISTNAME}" + ${MKDIR} ${WRKDIR:Q}/build-boot + cd ${WRKDIR:Q}/build-boot && \ + ${PKGSRC_SETENV} PATH=${PATH} \ + CONF_CC_OPTS_STAGE0=${CFLAGS:Q} \ + CONF_GCC_LINKER_OPTS_STAGE0="-L${PREFIX}/lib ${COMPILER_RPATH_FLAG}${PREFIX}/lib" \ + CONF_LD_LINKER_OPTS_STAGE0="-L${PREFIX}/lib ${LINKER_RPATH_FLAG}${PREFIX}/lib" \ + CONF_CC_OPTS_STAGE1=${CFLAGS:Q} \ + CONF_GCC_LINKER_OPTS_STAGE1="-L${PREFIX}/lib ${COMPILER_RPATH_FLAG}${PREFIX}/lib" \ + CONF_LD_LINKER_OPTS_STAGE1="-L${PREFIX}/lib ${LINKER_RPATH_FLAG}${PREFIX}/lib" \ + CONF_CC_OPTS_STAGE2=${CFLAGS:Q} \ + CONF_GCC_LINKER_OPTS_STAGE2="-L${PREFIX}/lib ${COMPILER_RPATH_FLAG}${PREFIX}/lib" \ + CONF_LD_LINKER_OPTS_STAGE2="-L${PREFIX}/lib ${LINKER_RPATH_FLAG}${PREFIX}/lib" \ + ${SH} ./configure && \ + ${SED} -e "s,@NCURSES_PREFIX@,${BUILDLINK_PREFIX.ncurses:Q},g" /${FILESDIR:Q}/bootstrap.build.mk > mk/build.mk + ${TOUCH} ${.TARGET} + +${WRKDIR}/stamp-build-boot: ${WRKDIR}/stamp-configure-boot + @${PHASE_MSG} "Building bootstrapping compiler ${DISTNAME}" + ${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 ${DISTNAME}" + ${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 ${DISTNAME}" + ${XZ} --verbose -9 --extreme ${WRKDIR:Q}/${BOOT_TARBALL} +.endif |