dev-cpp/muParser: Remove USE=wchar

Unfortunately, this innocent looking USE flag incurs a silent ABI change
that let's all its reverse dependencies fail. A number of the reverse
dependencies of muParser already set muParser[-wchar] explicitly and the
rest is probably also not compiling.

Thus, remove the use flag.

If someone wants to have wchar_t support in muParser then a proper
solution would be to slot the package and install both ABI variants
simultaneously.

Closes: https://bugs.gentoo.org/880133
Signed-off-by: Matthias Maier <tamiko@gentoo.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/dev-cpp/muParser/muParser-2.3.3-r2.ebuild b/dev-cpp/muParser/muParser-2.3.3-r2.ebuild
new file mode 100644
index 000000000000..cab8c4f6caf3
--- /dev/null
+++ b/dev-cpp/muParser/muParser-2.3.3-r2.ebuild
@@ -0,0 +1,33 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+# The upstream tag is v2.3.3-1 instead of v2.3.3
+suffix="-1"
+
+DESCRIPTION="Library for parsing mathematical expressions"
+HOMEPAGE="https://beltoforion.de/en/muparser/"
+SRC_URI="https://github.com/beltoforion/muparser/archive/refs/tags/v${PV}${suffix}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}"/muparser-${PV}
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="amd64 ~arm arm64 ~loong ~ppc ~ppc64 ~riscv x86 ~amd64-linux ~x86-linux ~ppc-macos"
+IUSE="doc openmp test"
+RESTRICT="!test? ( test )"
+
+S="${S}${suffix}"
+
+src_configure() {
+	local mycmakeargs=(
+		-DENABLE_OPENMP=$(usex openmp)
+	)
+	cmake_src_configure
+}
+
+src_test() {
+	cmake_src_compile test
+}