2 files changed, 77 insertions, 0 deletions
diff --git a/sci-mathematics/ginac/Manifest b/sci-mathematics/ginac/Manifest
index f8fe07a9dd29..f7d4675f2c60 100644
--- a/sci-mathematics/ginac/Manifest
+++ b/sci-mathematics/ginac/Manifest
@@ -1,4 +1,5 @@
 AUX ginac-1.8.2-pkgconfig.patch 340 BLAKE2B 1f405dea9cc0a68fec86a65765247e93959a4b7ab4b962855259dd4205d139deb11e52366760a3ade6200ef53938d56dc08e5eb132724dc840291d4be37d74f0 SHA512 6629df1b961d8697e6ec1080ba13caa81eaf7596f103862e35f80fa13ad552e0cfe6d53733dd2ea8b4ac83075cd60d9e3f93b5f01886933bcfe97e919b6caef9
 DIST ginac-1.8.7.tar.bz2 1153952 BLAKE2B 272a9603741d43d4ba4f7ac3478aac405490cf747e20a5f77d7d6c672c6aee972ab77ddf4cd68daa3c432ea0b02a46ba295311967c2c5a2135bf34070a25f272 SHA512 29a5dbe1fa8a40668a32eb0065d1f676b074222d76ed70a05c5841a4be92c4b1a019ae3fc820e1c7007e641ef8ef94d00adab901f89673df0d372a4c8af8e51a
 EBUILD ginac-1.8.7-r1.ebuild 1520 BLAKE2B 7c999ade6c88ee0815f3bb508ec2054dae9f3911f2ad7ef01af36dbbf52f341d1765121f4f0c65beb3b694763e62f7f7e28c9a05d5baa33251969e3bc785eb9b SHA512 0a976b1092d4738e2dce36bb251778c9fce7d696b5b4a37ff050cfd60be5664a85f4d3304d5f2737623fa6d78a2d2febd1a29719572c9f87dd9b2803edf67b06
+EBUILD ginac-1.8.7-r2.ebuild 1511 BLAKE2B 877ef797f014448bcd918e11b5d4f3bba8dba1c4d5c9c630fc5194b4aa42efe32967f6a0376593c04c2ccba4e1e403bc209605dbd4ac14e6fd18dbf21e1419bd SHA512 c0f7482332ab7e1b8f9d6e5146d2edc7013956328ae9fbc02fd9eeba4cc8df2e08fc9624d67122102d2056eb8da5e5b5b539ed93a0648369ef65cba3e5be7640
 MISC metadata.xml 793 BLAKE2B e657f7bb74f228c2a4be58dc2fee5dced4002195d0a33d153a354a962552a8c49395cfb92a9b0de0b5090d8009de29e13c001301b041dce149dbb9fec9799b95 SHA512 c8da993984bc0313f9586aad8899ce1fd43c304da66486aa68a1c33bb1c75aac63e129eddeda925081f624c38064634187fc24ce39c5c337b64f2889443befad
diff --git a/sci-mathematics/ginac/ginac-1.8.7-r2.ebuild b/sci-mathematics/ginac/ginac-1.8.7-r2.ebuild
new file mode 100644
index 000000000000..457fed4b44a8
--- /dev/null
+++ b/sci-mathematics/ginac/ginac-1.8.7-r2.ebuild
@@ -0,0 +1,76 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..12} )
+
+inherit python-any-r1
+
+DESCRIPTION="C++ library and tools for symbolic calculations"
+HOMEPAGE="https://www.ginac.de/"
+SRC_URI="http://www.ginac.de/${P}.tar.bz2"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux"
+IUSE="doc examples"
+
+RDEPEND=">=sci-libs/cln-1.2.2"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	${PYTHON_DEPS}
+	virtual/pkgconfig
+	doc? (
+		app-text/doxygen
+		dev-texlive/texlive-fontsrecommended
+		media-gfx/transfig
+		dev-texlive/texlive-latexextra
+		virtual/texi2dvi
+	)"
+
+PATCHES=( "${FILESDIR}"/${PN}-1.8.2-pkgconfig.patch )
+
+src_configure() {
+	econf \
+		--disable-rpath \
+		--disable-static
+}
+
+src_compile() {
+	emake
+
+	if use doc; then
+		local -x VARTEXFONTS="${T}"/fonts
+		emake -C doc/reference html pdf
+		emake -C doc/tutorial ginac.pdf ginac.html
+	fi
+}
+
+src_install() {
+	default
+
+	if use doc; then
+		pushd doc >/dev/null || die
+		newdoc tutorial/ginac.pdf tutorial.pdf
+		newdoc reference/reference.pdf reference.pdf
+
+		docinto html/reference
+		dodoc -r reference/html_files/.
+
+		docinto html
+		newdoc tutorial/ginac.html tutorial.html
+		popd >/dev/null || die
+	fi
+
+	if use examples; then
+		pushd doc >/dev/null || die
+		docinto examples
+		dodoc examples/*.cpp examples/ginac-examples.*
+		docompress -x /usr/share/doc/${PF}/examples
+		popd >/dev/null || die
+	fi
+
+	# no static archives
+	find "${ED}" -name '*.la' -delete || die
+}