These days, g-ctan seems to work fine.
+++ /dev/null
-DIST mathabx.zip 962029 RMD160 c61e228dee4639da34e8f66d2a7d165debace927 SHA1 dd7b83283ca5a11de997dfe5dae69f722932a6fd SHA256 f204676a5ea811237cdad10effb5a9d5ea0d520cece30c6f67623b496b8442cf
-EBUILD mathabx-1.0.0.ebuild 507 RMD160 4972ffec28244a17818d9d59df8b4e2dec931b5f SHA1 e05f9aa333426833c994b76489cf5ffe6f2aa2c0 SHA256 b74f4e25edd5203613d619bf53bde28a64f4e9edd6f8cb15f940caf8fe6b0f6e
+++ /dev/null
-inherit latex-package
-S=${WORKDIR}/${PN}
-DESCRIPTION="LaTeX fonts for additional math symbols"
-SRC_URI="ftp://tug.ctan.org/pub/tex-archive/fonts/${PN}.zip"
-HOMEPAGE="http://www-math.univ-poitiers.fr/~phan/"
-LICENSE="LPPL"
-SLOT="0"
-KEYWORDS="~x86 ~ppc ~amd64"
-IUSE=""
-DEPEND="virtual/latex-base"
-RDEPEND="virtual/latex-base"
-
-src_install() {
- insinto /usr/share/texmf/fonts/source/public/${PN}
- doins -r source/*
- insinto /usr/share/texmf/tex/generic/${PN}
- doins -r texinputs/*
- dodoc README mathtest.pdf
-}