ovaldi-5.10.1.7.ebuild

# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit toolchain-funcs

DESCRIPTION="Free implementation of OVAL"
HOMEPAGE="http://oval.mitre.org/language/interpreter.html"
SRC_URI="mirror://sourceforge/${PN}/${P}-src.tar.bz2"
S="${WORKDIR}/${P}-src"

LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="acl ldap selinux"

DEPEND="
	dev-libs/libgcrypt:=
	dev-libs/libpcre:=
	dev-libs/xalan-c:=
	dev-libs/xerces-c:=
	sys-apps/util-linux:=
	sys-libs/libcap
	acl? ( sys-apps/acl:= )
	ldap? ( net-nds/openldap )"
RDEPEND="${DEPEND}
	selinux? ( sys-libs/libselinux )"

src_prepare() {
	if ! use ldap ; then
		einfo "Disabling LDAP probes"
		sed -i 's,.*ldap,//&,' src/linux/ProbeFactory.cpp || die
		sed -i 's,.*LDAP,//&,' src/linux/ProbeFactory.cpp || die
		sed -i 's/-lldap//' project/linux/Makefile || die
		sed -i 's/-llber//' project/linux/Makefile || die
		sed -i 's/.*LDAPProbe.h.*//' src/linux/ProbeFactory.h || die
		rm src/probes/independent/LDAPProbe.{cpp,h} || die
	fi

	if ! use acl ; then
		sed -i 's,.*libacl,//&,' src/probes/unix/FileProbe.h || die
		eapply "${FILESDIR}"/${P}-disable-acl.patch
		sed -i 's, -lacl , ,' project/linux/Makefile || die
	fi

	einfo "Disabling rpm probes"
	sed -i 's/^PACKAGE_RPM/#PACKAGE_RPM/' project/linux/Makefile || die

	# same thing for dpkg, but package dpkg is not sufficient, needs app-arch/apt-pkg that is not on tree
	einfo "Disabling dpkg probes"
	sed -i 's/^PACKAGE_DPKG/#PACKAGE_DPKG/' project/linux/Makefile || die

	#Disabling SELinux support
	if ! use selinux ; then
		rm src/probes/linux/SelinuxSecurityContextProbe.cpp || die
		rm src/probes/linux/SelinuxBooleanProbe.cpp || die
		rm src/probes/linux/SelinuxBooleanProbe.h || die
		eapply "${FILESDIR}"/${P}-disable_RetrieveSelinuxDomainLabel.patch
		sed -i 's,.*selinux.*,//&,' src/linux/ProbeFactory.cpp || die
		sed -i 's,.*Selinux.*,//&,' src/linux/ProbeFactory.cpp || die
		sed -i 's,.*selinux.*.h.*,//&,' src/probes/unix/Process58Probe.cpp || die
		sed -i 's,.*SecurityContextGuard.h.*,//&,' src/probes/unix/Process58Probe.cpp || die
		sed -i 's, -lselinux,,' project/linux/Makefile || die
	fi

	# missing header for realloc and free
	sed -i 's,#include <unistd.h>,&\n#include <stdlib.h>,' src/linux/NetworkInterfaces.cpp || die
	sed -i 's,#include <unistd.h>,&\n#include <stdlib.h>,' src/linux/SystemInfo.cpp || die

	# respect CXX, CXXFLAGS and LDFLAGS
	sed -e '/^CPPFLAGS/s/$(INCDIRS)/$(CXXFLAGS) \0/' \
		-e 's/$(CXX) $^/$(CXX) $(LDFLAGS) $^/g' \
		-i project/linux/Makefile || die

	# no such library on linux
	sed -i 's,-lxalanMsg,,' project/linux/Makefile || die

	eapply "${FILESDIR}"/${P}-gcc11.patch
	eapply_user
}

src_configure() {
	tc-export CXX
}

src_compile() {
	emake -C project/linux
}

src_install() {
	# no make install in Makefile
	dosbin project/linux/Release/ovaldi project/linux/ovaldi.sh
	dodir /var/log/ovaldi

	insinto /usr/share/ovaldi
	doins -r xml/.

	dodoc docs/{README.txt,version.txt}
	doman docs/ovaldi.1
}