dev-libs/dmalloc: fix compilation failure by appending -fPIC

Closes: https://bugs.gentoo.org/920272
Signed-off-by: Agostino Sarubbo <ago@gentoo.org>

dev-libs/dmalloc/dmalloc-5.6.5-r2.ebuild

@@ -0,0 +1,64 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic
+
+DESCRIPTION="A Debug Malloc Library"
+HOMEPAGE="https://dmalloc.com"
+SRC_URI="https://dmalloc.com/releases/${P}.tgz"
+
+LICENSE="CC-BY-SA-3.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="threads"
+
+BDEPEND="sys-apps/texinfo"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-5.6.5-add-destdir-support.patch
+	"${FILESDIR}"/${PN}-5.6.5-allow-overriding-ar-and-ld.patch
+	"${FILESDIR}"/${PN}-5.6.5-set-soname-version.patch
+	"${FILESDIR}"/${PN}-5.6.5-configure-c99.patch
+	"${FILESDIR}"/${PN}-5.6.5-fix-cxx-check.patch
+)
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	append-cflags $(test-flags-CC -fPIC)
+
+	econf \
+		--enable-cxx \
+		--enable-shlib \
+		$(use_enable threads)
+}
+
+src_test() {
+	# mv: cannot stat 'aout': No such file or directory
+	emake -j1 heavy
+}
+
+src_install() {
+	default
+
+	soname_link() {
+		dosym ${1}.so.${PV} /usr/$(get_libdir)/${1}.so.${PV%%.*}
+		dosym ${1}.so.${PV%%.*} /usr/$(get_libdir)/${1}.so
+	}
+
+	soname_link libdmalloc
+	soname_link libdmallocxx
+
+	if use threads; then
+		soname_link libdmallocth
+		soname_link libdmallocthcxx
+	fi
+
+	rm "${ED}"/usr/$(get_libdir)/lib${PN}*.a || die
+}