dev-ruby/ffi: fix 32-bit test failure

Thanks-to: Tee KOBAYASHI <xtkoba@gmail.com>
Closes: https://bugs.gentoo.org/815130
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/dev-ruby/ffi/ffi-1.14.2-r1.ebuild b/dev-ruby/ffi/ffi-1.14.2-r1.ebuild
new file mode 100644
index 000000000000..450411f52e92
--- /dev/null
+++ b/dev-ruby/ffi/ffi-1.14.2-r1.ebuild
@@ -0,0 +1,68 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+USE_RUBY="ruby25 ruby26 ruby27"
+
+RUBY_FAKEGEM_RECIPE_TEST="rspec3"
+
+RUBY_FAKEGEM_DOCDIR="doc"
+RUBY_FAKEGEM_EXTRADOC="README.md"
+
+RUBY_FAKEGEM_GEMSPEC="ffi.gemspec"
+
+RUBY_FAKEGEM_EXTENSIONS=(ext/ffi_c/extconf.rb)
+
+inherit multilib ruby-fakegem toolchain-funcs
+
+DESCRIPTION="Ruby extension for programmatically loading dynamic libraries"
+HOMEPAGE="https://wiki.github.com/ffi/ffi"
+
+SRC_URI="https://github.com/${PN}/${PN}/archive/${PV}.tar.gz -> ${PN}-git-${PV}.tgz"
+
+IUSE=""
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 arm arm64 ~hppa ppc ppc64 sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+RDEPEND+=" dev-libs/libffi:0="
+DEPEND+=" dev-libs/libffi"
+
+ruby_add_bdepend "dev-ruby/rake"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.14.2-32bit-long-double.patch
+)
+
+all_ruby_prepare() {
+	sed -i -e '/tasks/ s:^:#:' \
+		-e '/Gem::Tasks/,/end/ s:^:#:' Rakefile || die
+
+	sed -i -e '/require/c\require "./lib/ffi/version"' ${RUBY_FAKEGEM_GEMSPEC} || die
+
+	# Fix Makefile for tests
+	sed -i -e '/CCACHE :=/ s:^:#:' \
+		-e 's/-O2//' \
+		-e 's/^CFLAGS =/CFLAGS +=/' spec/ffi/fixtures/GNUmakefile || die
+
+	# Remove bundled version of libffi.
+	rm -rf ext/ffi_c/libffi || die
+}
+
+each_ruby_compile() {
+	each_fakegem_compile
+
+	${RUBY} -S rake -f gen/Rakefile || die "types.conf generation failed"
+}
+
+each_ruby_test() {
+	CC=$(tc-getCC) CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" ${RUBY} -S rspec spec || die
+}
+
+all_ruby_install() {
+	all_fakegem_install
+
+	docinto examples
+	dodoc samples/*
+}