dev-lang/crystal: drop /usr/lib hardcoding

Package-Manager: Portage-2.3.67, Repoman-2.3.14
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

dev-lang/crystal/crystal-0.29.0-r1.ebuild

@@ -0,0 +1,124 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit bash-completion-r1 llvm multiprocessing toolchain-funcs
+
+BV=0.29.0-1
+BV_AMD64=${BV}-linux-x86_64
+BV_X86=${BV}-linux-i686
+
+DESCRIPTION="The Crystal Programming Language"
+HOMEPAGE="https://crystal-lang.org"
+SRC_URI="https://github.com/crystal-lang/crystal/archive/${PV}.tar.gz -> ${P}.tar.gz
+	amd64? ( https://github.com/crystal-lang/crystal/releases/download/${BV/-*}/crystal-${BV_AMD64}.tar.gz )
+	x86? ( https://github.com/crystal-lang/crystal/releases/download/${BV/-*}/crystal-${BV_X86}.tar.gz )"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="doc debug examples blocking-stdio-hack +xml +yaml"
+
+RESTRICT=test # not stable for day-to-day runs
+
+# Not compatible with llvm-7 or llvm-8
+LLVM_MAX_SLOT=6
+
+# dev-libs/boehm-gc[static-libs] dependency problem,  check the issue: https://github.com/manastech/crystal/issues/1382
+DEPEND="
+	sys-devel/llvm:${LLVM_MAX_SLOT}
+	dev-libs/boehm-gc[static-libs,threads]
+	dev-libs/libatomic_ops
+	dev-libs/libevent
+	dev-libs/libpcre
+	sys-libs/libunwind
+	dev-libs/pcl
+	dev-libs/gmp:0
+"
+RDEPEND="${DEPEND}
+	xml? ( dev-libs/libxml2 )
+	yaml? ( dev-libs/libyaml )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.27.1-verbose.patch
+	"${FILESDIR}"/${PN}-0.26.1-gentoo-tests-sandbox.patch
+	"${FILESDIR}"/${PN}-0.26.1-gentoo-tests-network-sandbox-3.patch
+	"${FILESDIR}"/${PN}-0.27.0-extra-spec-flags.patch
+	#"${FILESDIR}"/${PN}-0.27.0-max-age-0-test.patch
+	"${FILESDIR}"/${PN}-0.27.0-gentoo-tests-long-unix.patch
+	"${FILESDIR}"/${PN}-0.27.0-gentoo-tests-long-unix-2.patch
+	"${FILESDIR}"/${PN}-0.27.0-tcp-server-test.patch
+	"${FILESDIR}"/${PN}-0.29.0-no-usr-lib.patch
+)
+
+src_prepare() {
+	default
+
+	use blocking-stdio-hack && eapply "${FILESDIR}"/"${PN}"-0.22.0-blocking-stdio-hack.patch
+}
+
+src_compile() {
+	local bootstrap_path=${WORKDIR}/${PN}-${BV}/bin
+	if [[ ! -d ${bootstrap_path} ]]; then
+		eerror "Binary tarball does not contain expected directory:"
+		die "'${bootstrap_path}' path does not exist."
+	fi
+
+	emake \
+		$(usex debug "" release=1) \
+		progress=true \
+		stats=1 \
+		threads=$(makeopts_jobs) \
+		verbose=1 \
+		\
+		CC=$(tc-getCC) \
+		CXX=$(tc-getCXX) \
+		AR=$(tc-getAR) \
+		\
+		PATH="${bootstrap_path}:${PATH}" \
+		CRYSTAL_PATH=src \
+		CRYSTAL_CONFIG_VERSION=${PV} \
+		CRYSTAL_CONFIG_PATH="lib:${EPREFIX}/usr/$(get_libdir)/crystal"
+	use doc && emake docs
+}
+
+src_test() {
+	# EXTRA_SPEC_FLAGS is useful to debug individual tests
+	# as part of full build:
+	#    USE=debug EXTRA_SPEC_FLAGS='-e parse_set_cookie' emerge -1 crystal
+	emake spec \
+		$(usex debug "" release=1) \
+		progress=true \
+		stats=1 \
+		threads=$(makeopts_jobs) \
+		verbose=1 \
+		\
+		CC=$(tc-getCC) \
+		CXX=$(tc-getCXX) \
+		AR=$(tc-getAR) \
+		\
+		CRYSTAL_PATH=src \
+		CRYSTAL_CONFIG_VERSION=${PV} \
+		\
+		"EXTRA_SPEC_FLAGS=${EXTRA_SPEC_FLAGS}"
+}
+
+src_install() {
+	insinto /usr/$(get_libdir)/crystal
+	doins -r src/.
+	dobin .build/crystal
+
+	insinto /usr/share/zsh/site-functions
+	newins etc/completion.zsh _crystal
+
+	use examples && dodoc -r samples
+
+	if use doc ; then
+		docinto api
+		dodoc -r docs/.
+	fi
+
+	newbashcomp etc/completion.bash ${PN}
+}

dev-lang/crystal/files/crystal-0.29.0-no-usr-lib.patch

@@ -0,0 +1,14 @@
+On amd64 linux /usr/lib does not match default 64-bit ABI.
+
+Let's rely on default compiler and linker paths instead.
+--- a/src/compiler/crystal/codegen/link.cr
++++ b/src/compiler/crystal/codegen/link.cr
+@@ -105,7 +105,7 @@ module Crystal
+     end
+ 
+     private def lib_flags_posix
+-      library_path = ["/usr/lib", "/usr/local/lib"]
++      library_path = [] of String
+       has_pkg_config = nil
+ 
+       String.build do |flags|