80 lines
1.5 KiB
Bash
80 lines
1.5 KiB
Bash
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit autotools toolchain-funcs
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DESCRIPTION="Optimized and portable routines for integer theoretic applications"
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HOMEPAGE="https://www.libtom.net/"
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SRC_URI="https://github.com/libtom/libtommath/releases/download/v${PV}/ltm-${PV}.tar.xz"
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LICENSE="Unlicense"
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SLOT="0"
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KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
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IUSE="doc examples static-libs"
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src_prepare() {
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default
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# need libtool for cross compilation. Bug #376643
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cat <<-EOF > configure.ac
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AC_INIT(libtommath, 0)
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AM_INIT_AUTOMAKE
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LT_INIT
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AC_CONFIG_FILES(Makefile)
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AC_OUTPUT
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EOF
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touch NEWS README AUTHORS ChangeLog Makefile.am
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eautoreconf
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export LIBTOOL="${S}"/libtool
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}
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src_configure() {
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econf $(use_enable static-libs static)
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}
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_emake() {
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emake \
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CC="$(tc-getCC)" \
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AR="$(tc-getAR)" \
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RANLIB="$(tc-getRANLIB)" \
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IGNORE_SPEED=1 \
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DESTDIR="${ED}" \
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LIBPATH="/usr/$(get_libdir)" \
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INCPATH="/usr/include" \
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"$@"
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}
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src_compile() {
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_emake -f makefile.shared
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}
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src_test() {
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# Tests must be built statically
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# (i.e. without -f makefile.shared)
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_emake test
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./test || die
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}
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src_install() {
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_emake -f makefile.shared install
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# We only link against -lc, so drop the .la file.
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find "${ED}" -name '*.la' -delete || die
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if ! use static-libs ; then
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find "${ED}" -name "*.a" -delete || die
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fi
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dodoc changes.txt
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use doc && dodoc doc/*.pdf
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if use examples ; then
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docinto demo
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dodoc demo/*.c
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fi
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}
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