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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit flag-o-matic toolchain-funcs
DESCRIPTION="Program and library for generating standard and non-standard InChI and InChIKeys"
HOMEPAGE="https://www.iupac.org/inchi/"
SRC_URI="
https://www.inchi-trust.org/download/${PV//.}/INCHI-1-SRC.zip -> ${P}.zip
doc? ( https://www.inchi-trust.org/download/${PV//.}/INCHI-1-DOC.zip -> ${P}-doc.zip )
"
S="${WORKDIR}/INCHI-1-SRC"
LICENSE="IUPAC-InChi"
SLOT="0"
KEYWORDS="amd64 arm ~ppc ppc64 x86 ~amd64-linux ~x86-linux"
IUSE="doc"
BDEPEND="app-arch/unzip"
src_compile() {
local common_opts target_opts
append-cflags \${P_INCL} -ansi -DCOMPILE_ANSI_ONLY -fPIC -c
append-cxxflags \${P_INCL} -ansi -frtti -c
common_opts=(
C_COMPILER="$(tc-getCC)"
CPP_COMPILER="$(tc-getCXX)"
AR="$(tc-getAR)"
RANLIB="$(tc-getRANLIB)"
LINKER="$(tc-getCXX)"
SHARED_LINK="$(tc-getCC)"
SHARED_LINK_PARM="${LDFLAGS} -shared "
ISLINUX=1
)
# Compile the library
target_opts=(
LINKER_OPTIONS="${LDFLAGS} "
C_OPTIONS="${CFLAGS} -DTARGET_API_LIB -D_LIB -D_XOPEN_SOURCE=500 " #874696
CPP_OPTIONS="${CXXFLAGS} -DTARGET_API_LIB -D_LIB "
CREATE_MAIN=
)
emake -C INCHI_API/libinchi/gcc "${common_opts[@]}" "${target_opts[@]}"
pushd "INCHI_API/bin/Linux" || die
ln -s libinchi.so.1 libinchi.so || die
popd > /dev/null || die
# Compile the executable
target_opts=(
LINKER_OPTIONS="${LDFLAGS} -L${S}/INCHI_API/bin/Linux -linchi "
C_COMPILER_OPTIONS="${CFLAGS} -DTARGET_EXE_STANDALONE "
CPP_COMPILER_OPTIONS="${CXXFLAGS} -DTARGET_EXE_STANDALONE "
CREATE_MAIN=
)
emake -C INCHI_EXE/inchi-1/gcc "${common_opts[@]}" "${target_opts[@]}"
}
src_install() {
dodoc readme*.txt
if use doc ; then
pushd "${WORKDIR}/INCHI-1-DOC" || die
docinto doc
dodoc *.pdf readme.txt
popd || die
fi
dobin "${S}/INCHI_EXE/bin/Linux/inchi-1"
dolib.so "${S}/INCHI_API/bin/Linux/"lib*so*
doheader "${S}/INCHI_BASE/src/"{inchi_api,ixa}.h
}
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