--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit multilib eutils flag-o-matic pax-utils toolchain-funcs
+
+#same order as http://www.sbcl.org/platform-table.html
+BV_X86=1.4.3
+BV_AMD64=2.0.4
+BV_PPC=1.2.7
+BV_SPARC=1.0.28
+BV_ALPHA=1.0.28
+BV_ARM=1.4.11
+BV_ARM64=1.4.2
+BV_X86_MACOS=1.1.6
+BV_X64_MACOS=1.2.11
+BV_PPC_MACOS=1.0.47
+BV_X86_SOLARIS=1.2.7
+BV_X64_SOLARIS=1.2.7
+BV_SPARC_SOLARIS=1.0.23
+
+DESCRIPTION="Steel Bank Common Lisp (SBCL) is an implementation of ANSI Common Lisp"
+HOMEPAGE="http://sbcl.sourceforge.net/"
+SRC_URI="mirror://sourceforge/sbcl/${P}-source.tar.bz2
+ x86? ( mirror://sourceforge/sbcl/${PN}-${BV_X86}-x86-linux-binary.tar.bz2 )
+ amd64? ( mirror://sourceforge/sbcl/${PN}-${BV_AMD64}-x86-64-linux-binary.tar.bz2 )
+ ppc? ( mirror://sourceforge/sbcl/${PN}-${BV_PPC}-powerpc-linux-binary.tar.bz2 )
+ sparc? ( mirror://sourceforge/sbcl/${PN}-${BV_SPARC}-sparc-linux-binary.tar.bz2 )
+ alpha? ( mirror://sourceforge/sbcl/${PN}-${BV_ALPHA}-alpha-linux-binary.tar.bz2 )
+ arm? ( mirror://sourceforge/sbcl/${PN}-${BV_ARM}-armhf-linux-binary.tar.bz2 )
+ arm64? ( mirror://sourceforge/sbcl/${PN}-${BV_ARM64}-arm64-linux-binary.tar.bz2 )
+ x86-macos? ( mirror://sourceforge/sbcl/${PN}-${BV_X86_MACOS}-x86-darwin-binary.tar.bz2 )
+ x64-macos? ( mirror://sourceforge/sbcl/${PN}-${BV_X64_MACOS}-x86-64-darwin-binary.tar.bz2 )
+ ppc-macos? ( mirror://sourceforge/sbcl/${PN}-${BV_PPC_MACOS}-powerpc-darwin-binary.tar.bz2 )
+ x86-solaris? ( mirror://sourceforge/sbcl/${PN}-${BV_X86_SOLARIS}-x86-solaris-binary.tar.bz2 )
+ x64-solaris? ( mirror://sourceforge/sbcl/${PN}-${BV_X64_SOLARIS}-x86-64-solaris-binary.tar.bz2 )
+ sparc-solaris? ( mirror://sourceforge/sbcl/${PN}-${BV_SPARC_SOLARIS}-sparc-solaris-binary.tar.bz2 )"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~ppc ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos ~x86-solaris"
+IUSE="debug doc source +threads +unicode pax_kernel zlib"
+
+CDEPEND=">=dev-lisp/asdf-3.1:="
+DEPEND="${CDEPEND}
+ doc? ( sys-apps/texinfo >=media-gfx/graphviz-2.26.0 )
+ pax_kernel? ( sys-apps/elfix )"
+RDEPEND="${CDEPEND}
+ !prefix? ( elibc_glibc? ( >=sys-libs/glibc-2.6 ) )"
+
+# Disable warnings about executable stacks, as this won't be fixed soon by upstream
+QA_EXECSTACK="usr/bin/sbcl"
+
+CONFIG="${S}/customize-target-features.lisp"
+ENVD="${T}/50sbcl"
+
+# Prevent ASDF from using the system libraries
+CL_SOURCE_REGISTRY="(:source-registry :ignore-inherited-configuration)"
+ASDF_OUTPUT_TRANSLATIONS="(:output-translations :ignore-inherited-configuration)"
+
+usep() {
+ use ${1} && echo "true" || echo "false"
+}
+
+sbcl_feature() {
+ echo "$( [[ ${1} == "true" ]] && echo "(enable ${2})" || echo "(disable ${2})")" >> "${CONFIG}"
+}
+
+sbcl_apply_features() {
+ sed 's/^X//' > "${CONFIG}" <<-'EOF'
+ (lambda (list)
+ X (flet ((enable (x) (pushnew x list))
+ X (disable (x) (setf list (remove x list))))
+ EOF
+ if use x86 || use amd64; then
+ sbcl_feature "$(usep threads)" ":sb-thread"
+ fi
+ sbcl_feature "true" ":sb-ldb"
+ sbcl_feature "false" ":sb-test"
+ sbcl_feature "$(usep unicode)" ":sb-unicode"
+ sbcl_feature "$(usep zlib)" ":sb-core-compression"
+ sbcl_feature "$(usep debug)" ":sb-xref-for-internals"
+ sed 's/^X//' >> "${CONFIG}" <<-'EOF'
+ X )
+ X list)
+ EOF
+ cat "${CONFIG}"
+}
+
+src_unpack() {
+ unpack ${A}
+ mv sbcl-*-* sbcl-binary || die
+ cd "${S}"
+}
+
+src_prepare() {
+ # bug #468482
+ eapply "${FILESDIR}"/concurrency-test-2.0.1.patch
+ # bugs #486552, #527666, #517004
+ eapply "${FILESDIR}"/${PN}-1.4.0-bsd-sockets-test.patch
+ # bugs #560276, #561018
+ eapply "${FILESDIR}"/sb-posix-test-1.2.15.patch
+
+ eapply "${FILESDIR}"/${PN}-1.2.11-solaris.patch
+ eapply "${FILESDIR}"/verbose-build-2.0.3.patch
+
+ eapply_user
+
+ # Make sure the *FLAGS variables are sane.
+ # sbcl needs symbols in resulting binaries, so building with the -s linker flag will fail.
+ strip-unsupported-flags
+ filter-flags -fomit-frame-pointer -Wl,-s
+ filter-ldflags -s
+
+ # original bugs #526194, #620532
+ # this broke no-pie default builds, c.f. bug #632670
+ # Pass CFLAGS down by appending our value, to let users override
+ # the default values.
+ # Keep passing LDFLAGS down via the LINKFLAGS variable.
+ sed -e "s@\(CFLAGS += -g .*\)\$@\1 ${CFLAGS}@" \
+ -e "s@LINKFLAGS += -g\$@LINKFLAGS += ${LDFLAGS}@" \
+ -i src/runtime/GNUmakefile || die
+
+ sed -e "s@SBCL_PREFIX=\"/usr/local\"@SBCL_PREFIX=\"${EPREFIX}/usr\"@" \
+ -i make-config.sh || die
+
+ # Use installed ASDF version
+ cp "${EPREFIX}"/usr/share/common-lisp/source/asdf/build/asdf.lisp contrib/asdf/ || die
+ # Avoid installation of ASDF info page. See bug #605752
+ sed '/INFOFILES/s/asdf.info//' -i doc/manual/Makefile || die
+
+ use source && sed 's%"$(BUILD_ROOT)%$(MODULE).lisp "$(BUILD_ROOT)%' -i contrib/vanilla-module.mk
+
+ # Some shells(such as dash) don't have "time" as builtin
+ # and we don't want to DEPEND on sys-process/time
+ sed "s,^time ,," -i make.sh || die
+ sed "s,/lib,/$(get_libdir),g" -i install.sh || die
+ # #define SBCL_HOME ...
+ sed "s,/usr/local/lib,${EPREFIX}/usr/$(get_libdir),g" -i src/runtime/runtime.c || die
+ # change location of /etc/sbclrc ...
+ sed "s,/etc/sbclrc,${EPREFIX}/etc/sbclrc,g" -i src/code/toplevel.lisp || die
+
+ find . -type f -name .cvsignore -delete
+}
+
+src_configure() {
+ # customizing SBCL version as per
+ # http://sbcl.cvs.sourceforge.net/sbcl/sbcl/doc/PACKAGING-SBCL.txt?view=markup
+ echo -e ";;; Auto-generated by Gentoo\n\"gentoo-${PR}\"" > branch-version.lisp-expr
+
+ # applying customizations
+ sbcl_apply_features
+}
+
+src_compile() {
+ local bindir="${WORKDIR}"/sbcl-binary
+
+ if use pax_kernel ; then
+ # To disable PaX on hardened systems
+ pax-mark -mr "${bindir}"/src/runtime/sbcl
+
+ # Hack to disable PaX on second GENESIS stage
+ sed -i -e '/^[ \t]*echo \/\/doing warm init - compilation phase$/a\ paxmark.sh -mr \.\/src\/runtime\/sbcl' \
+ "${S}"/make-target-2.sh || die "Cannot disable PaX on second GENESIS runtime"
+ fi
+
+ # clear the environment to get rid of non-ASCII strings, see bug #174702
+ # set HOME for paludis
+ env - HOME="${T}" PATH="${PATH}" \
+ CC="$(tc-getCC)" AS="$(tc-getAS)" LD="$(tc-getLD)" \
+ CPPFLAGS="${CPPFLAGS}" CFLAGS="${CFLAGS}" ASFLAGS="${ASFLAGS}" LDFLAGS="${LDFLAGS}" \
+ GNUMAKE=make ./make.sh \
+ "sh ${bindir}/run-sbcl.sh --no-sysinit --no-userinit --disable-debugger" \
+ || die "make failed"
+
+ # need to set HOME because libpango(used by graphviz) complains about it
+ if use doc; then
+ env - HOME="${T}" PATH="${PATH}" \
+ CL_SOURCE_REGISTRY="(:source-registry :ignore-inherited-configuration)" \
+ ASDF_OUTPUT_TRANSLATIONS="(:output-translations :ignore-inherited-configuration)" \
+ make -C doc/manual info html || die "Cannot build manual"
+ env - HOME="${T}" PATH="${PATH}" \
+ CL_SOURCE_REGISTRY="(:source-registry :ignore-inherited-configuration)" \
+ ASDF_OUTPUT_TRANSLATIONS="(:output-translations :ignore-inherited-configuration)" \
+ make -C doc/internals info html || die "Cannot build internal docs"
+ fi
+}
+
+src_test() {
+ ewarn "Unfortunately, it is known that some tests fail eg."
+ ewarn "run-program.impure.lisp. This is an issue of the upstream's"
+ ewarn "development and not of Gentoo's side. Please, before filing"
+ ewarn "any bug(s) search for older submissions. Thank you."
+ time ( cd tests && sh run-tests.sh )
+}
+
+src_install() {
+ # install system-wide initfile
+ dodir /etc/
+ sed 's/^X//' > "${ED}"/etc/sbclrc <<-EOF
+ ;;; The following is required if you want source location functions to
+ ;;; work in SLIME, for example.
+ X
+ (setf (logical-pathname-translations "SYS")
+ X '(("SYS:SRC;**;*.*.*" #p"${EPREFIX}/usr/$(get_libdir)/sbcl/src/**/*.*")
+ X ("SYS:CONTRIB;**;*.*.*" #p"${EPREFIX}/usr/$(get_libdir)/sbcl/**/*.*")))
+ X
+ ;;; Setup ASDF2
+ (load "${EPREFIX}/etc/common-lisp/gentoo-init.lisp")
+ EOF
+
+ # Install documentation
+ unset SBCL_HOME
+ INSTALL_ROOT="${ED}/usr" LIB_DIR="${EPREFIX}/usr/$(get_libdir)" DOC_DIR="${ED}/usr/share/doc/${PF}" \
+ sh install.sh || die "install.sh failed"
+
+ # bug #517008
+ pax-mark -mr "${D}"/usr/bin/sbcl
+
+ # rm empty directories lest paludis complain about this
+ find "${ED}" -empty -type d -exec rmdir -v {} +
+
+ if use doc; then
+ dodoc -r doc/internals/sbcl-internals
+
+ doinfo doc/manual/*.info*
+ doinfo doc/internals/sbcl-internals.info
+
+ docinto internals-notes
+ dodoc doc/internals-notes/*
+ else
+ rm -Rv "${ED}/usr/share/doc/${PF}" || die
+ fi
+
+ # install the SBCL source
+ if use source; then
+ ./clean.sh
+ cp -av src "${ED}/usr/$(get_libdir)/sbcl/" || die
+ fi
+
+ # necessary for running newly-saved images
+ echo "SBCL_HOME=${EPREFIX}/usr/$(get_libdir)/${PN}" > "${ENVD}"
+ echo "SBCL_SOURCE_ROOT=${EPREFIX}/usr/$(get_libdir)/${PN}/src" >> "${ENVD}"
+ doenvd "${ENVD}"
+}
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