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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit flag-o-matic toolchain-funcs versionator
MY_P=${PN}_$(replace_all_version_separators '_')
DESCRIPTION="DUMA (Detect Unintended Memory Access) is a memory debugging library"
HOMEPAGE="http://duma.sourceforge.net"
SRC_URI="https://downloads.sourceforge.net/duma/${MY_P}.tar.gz
mirror://gentoo/${P}-GNUmakefile.patch.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ppc x86"
IUSE="examples"
S=${WORKDIR}/${MY_P}
PATCHES=(
"${WORKDIR}"/${P}-GNUmakefile.patch
"${FILESDIR}"/${P}-gcc6.patch
)
src_configure() {
# other flags will break duma
export CFLAGS="-O0 -Wall -Wextra -U_FORTIFY_SOURCE"
tc-export AR CC CXX LD RANLIB
# bug #789708
append-cxxflags -std=c++14
case "${CHOST}" in
*-linux-gnu)
OS=linux;;
*-solaris*)
OS=solaris;;
*-darwin*)
OS=osx;;
esac
export OS="${OS}"
elog "Detected OS is: ${OS}"
if use amd64 && ! [ -n "${DUMA_ALIGNMENT}" ]; then
export DUMA_ALIGNMENT=16
elog "Exported DUMA_ALIGNMENT=${DUMA_ALIGNMENT} for x86_64,"
fi
}
src_compile() {
# The below must be run first if distcc is enabled, otherwise
# the real build breaks on parallel makes.
emake reconfig
emake
}
src_test() {
emake test
elog "Please, see the output above to verify all tests have passed."
elog "Both static and dynamic confidence tests should say PASSED."
}
src_install() {
emake prefix="${D}/usr" libdir="${D}/usr/$(get_libdir)" \
docdir="${D}/usr/share/doc/${PF}" install
sed -i "s|LD_PRELOAD=./libduma|LD_PRELOAD=libduma|" "${D}"/usr/bin/duma \
|| die "sed failed"
dodoc CHANGELOG TODO GNUmakefile
if use examples; then
docinto examples
dodoc example[1-6].cpp example_makes/ex6/Makefile
fi
}
pkg_postinst() {
elog "See the GNUmakefile which will be also installed at"
elog "/usr/share/doc/${PF} for more options. You can now export"
elog "varibles to the build system easily, e.g.:"
elog "# export CPPFLAGS=\"-DFLAG\" (or by using append-cppflags)"
elog "# export DUMA_ALIGNMENT=${DUMA_ALIGNMENT} (Default is 16 for x86_64)"
elog "See more information about DUMA_ALIGNMENT from Readme.txt"
}
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