Moved from app-sci/singular to sci-mathematics/singular.

10 files changed, 587 insertions, 0 deletions

diff --git a/sci-mathematics/singular/ChangeLog b/sci-mathematics/singular/ChangeLog
new file mode 100644
index 000000000000..3f4df0f78b99
--- /dev/null
+++ b/sci-mathematics/singular/ChangeLog
@@ -0,0 +1,81 @@
+# ChangeLog for app-sci/singular
+# Copyright 2000-2004 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/singular/ChangeLog,v 1.1 2004/12/28 15:17:37 ribosome Exp $
+
+*singular-2.0.4-r1 (28 Dec 2004)
+
+  28 Dec 2004; Olivier Fisette <ribosome@gentoo.org> +metadata.xml,
+  +files/fake_ssh, +files/singular-2.0.4-gentoo.diff,
+  +files/singular-2.0.5-r3-gentoo.diff, +singular-2.0.4-r1.ebuild,
+  +singular-2.0.5-r4.ebuild:
+  Moved from app-sci/singular to sci-mathematics/singular.
+
+  17 May 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.5-r3.ebuild,
+  singular-2.0.5-r4.ebuild:
+  Going stable, cleanup
+
+  26 Apr 2004; Aron Griffis <agriffis@gentoo.org> singular-2.0.5-r3.ebuild,
+  singular-2.0.5-r4.ebuild:
+  Add die following econf for bug 48950
+
+  25 Apr 2004; Aron Griffis <agriffis@gentoo.org> singular-2.0.4-r1.ebuild:
+  Add die following econf for bug 48950
+
+  01 Apr 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.4-r1.ebuild:
+  Inheriting eutils, removed S=...
+
+*singular-2.0.5-r4 (26 Mar 2004)
+
+  26 Mar 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.5-r4.ebuild:
+  A few documentation fixes
+
+  24 Mar 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.5-r3.ebuild:
+  Was using wrong patch file, corrected.
+
+*singular-2.0.5-r3 (24 Mar 2004)
+
+  24 Mar 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.5-r1.ebuild,
+  singular-2.0.5-r2.ebuild, singular-2.0.5-r3.ebuild, singular-2.0.5.ebuild,
+  files/singular-2.0.5-gentoo.diff, files/singular-2.0.5-r1-gentoo.diff,
+  files/singular-2.0.5-r2-gentoo.diff, files/singular-2.0.5-r3-gentoo.diff:
+  Little path fix, see also bug #45446. Cleaning up.
+
+*singular-2.0.5-r2 (23 Mar 2004)
+
+  23 Mar 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.5-r2.ebuild,
+  files/singular-2.0.5-r2-gentoo.diff:
+  Fixing some paths and installing more docs when doc is in USE.
+
+*singular-2.0.5-r1 (23 Mar 2004)
+
+  23 Mar 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.5-r1.ebuild,
+  files/singular-2.0.5-r1-gentoo.diff:
+  Miscellaneous bugfixes provided by user in bug #45446 - thanks!
+
+*singular-2.0.5 (12 Mar 2004)
+
+  12 Mar 2004; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.5.ebuild,
+  files/singular-2.0.5-gentoo.diff:
+  New version for most parts, patch needed some update.
+
+  07 Nov 2003; Patrick Kursawe <phosphan@gentoo.org>
+  files/singular-2.0.4-gentoo.diff:
+  Forgot one patch (see bug 26115)
+
+  06 Nov 2003; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.4-r1.ebuild:
+  Slight modifications to the install function - the singular.info file has a
+  directory index entry now. Added a better short description.
+
+*singular-2.0.4-r1 (29 Oct 2003)
+
+  29 Oct 2003; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.4-r1.ebuild,
+  files/fake_ssh:
+  Docs will be installed now if USE="doc"
+
+*singular-2.0.4 (24 Oct 2003)
+
+  24 Oct 2003; Patrick Kursawe <phosphan@gentoo.org> singular-2.0.4.ebuild,
+  files/singular-2.0.4-gentoo.diff:
+  Initial import, based on the submission in bug 26115. Thanks to all
+  contributors.
+
diff --git a/sci-mathematics/singular/Manifest b/sci-mathematics/singular/Manifest
new file mode 100644
index 000000000000..4bfb4a60bb61
--- /dev/null
+++ b/sci-mathematics/singular/Manifest
@@ -0,0 +1,9 @@
+MD5 e6b00ca4be498551bfd966c315daa9bf singular-2.0.5-r4.ebuild 4263
+MD5 195ad9d11cb3fdd0d3dc1c98f8c30279 singular-2.0.4-r1.ebuild 3673
+MD5 52f2a7a035ad01be00b2506199751988 ChangeLog 2760
+MD5 8c623e53daafa025137077c6b65815bd metadata.xml 156
+MD5 b1383ace2a0b30413341982e4e34341f files/fake_ssh 150
+MD5 b52673163a28446aae41691abc3e705d files/digest-singular-2.0.4-r1 862
+MD5 673cd925126b07ea0e78cf91269b7d66 files/digest-singular-2.0.5-r4 859
+MD5 916f91466aad4f177f2270b4c1fad94a files/singular-2.0.5-r3-gentoo.diff 4399
+MD5 8f79455c2cd6352e5e0907b21a7390f1 files/singular-2.0.4-gentoo.diff 3287
diff --git a/sci-mathematics/singular/files/digest-singular-2.0.4-r1 b/sci-mathematics/singular/files/digest-singular-2.0.4-r1
new file mode 100644
index 000000000000..e836a917cf5e
--- /dev/null
+++ b/sci-mathematics/singular/files/digest-singular-2.0.4-r1
@@ -0,0 +1,12 @@
+MD5 75fd483700f339ebf23d776ef91dae3b Singular-doc-2-0-4.tar.gz 644334
+MD5 25490dbf52e0c3f3ff9d32a5c0773db9 Singular-emacs-2-0-4.tar.gz 62596
+MD5 7ca5e7b84485b372bd9a01db74a1d828 Singular-factory-2-0-4b.tar.gz 479057
+MD5 001d7a818b0f4d149bc02d6c226874f8 Singular-IntProg-2-0-4a.tar.gz 85619
+MD5 d63d919a38a4f3ff557f465c1349f4ad Singular-kernel-2-0-4a.tar.gz 2728001
+MD5 ae5cf20b874205879bc047599ad35fbe Singular-libfac-2-0-4b.tar.gz 86507
+MD5 82b721154f1e6d310ed1a1dffbcb47a0 Singular-main-2-0-4c.tar.gz 54643
+MD5 da27e39e6b474ebcb3b8c64a4d84ce90 Singular-MP-2-0-4.tar.gz 354748
+MD5 16e674aa607bc884d640d3a520fb297b Singular-NTL-5.2.tar.gz 658841
+MD5 69ed8eb72f97f0940b0df4b5907faeb6 Singular-NTL-generic.tar.gz 7429
+MD5 7a24ca85fb29ea8f67c856b13f3cab5e Singular-omalloc-2-0-4.tar.gz 212567
+MD5 6b8af8429392f549638e26c4674aca2d Singular-Tst-2-0-4a.tar.gz 4047964
diff --git a/sci-mathematics/singular/files/digest-singular-2.0.5-r4 b/sci-mathematics/singular/files/digest-singular-2.0.5-r4
new file mode 100644
index 000000000000..168e24b6c043
--- /dev/null
+++ b/sci-mathematics/singular/files/digest-singular-2.0.5-r4
@@ -0,0 +1,12 @@
+MD5 7dade3cbf4b3297e13067bf136b47dd5 Singular-doc-2-0-5.tar.gz 658275
+MD5 25490dbf52e0c3f3ff9d32a5c0773db9 Singular-emacs-2-0-5.tar.gz 62596
+MD5 ccb98926a93b0fc90711730790c56ac5 Singular-factory-2-0-5.tar.gz 479277
+MD5 001d7a818b0f4d149bc02d6c226874f8 Singular-IntProg-2-0-4a.tar.gz 85619
+MD5 2cc39a94e1e1c555cbbdfea2a825286e Singular-kernel-2-0-5.tar.gz 2688358
+MD5 149cd0f1249388e58138a6b1de17dd7c Singular-libfac-2-0-5.tar.gz 86640
+MD5 e88a57eab4c719f97a2cec19a8429f74 Singular-main-2-0-5.tar.gz 54627
+MD5 8d7b33130501acf7d74cbd9e02b8a26a Singular-MP-2-0-5.tar.gz 365390
+MD5 5304918a83976e0d1c58ea40e795cfa7 Singular-NTL-5.3.1.tar.gz 655942
+MD5 69ed8eb72f97f0940b0df4b5907faeb6 Singular-NTL-generic.tar.gz 7429
+MD5 7dc82f3822f35268c47c86edb9822e6f Singular-omalloc-2-0-5.tar.gz 237140
+MD5 a9fbca50eb2e0c6b468c572edcf737b6 Singular-Tst-2-0-5.tar.gz 4181732
diff --git a/sci-mathematics/singular/files/fake_ssh b/sci-mathematics/singular/files/fake_ssh
new file mode 100644
index 000000000000..127c177760e3
--- /dev/null
+++ b/sci-mathematics/singular/files/fake_ssh
@@ -0,0 +1,5 @@
+#!/bin/bash
+# strip hostname -n from command line
+runme="$(echo $@ | sed -e 's:.* -n \(.*\):\1:')"
+# do what -n should have done
+${runme} < /dev/null
diff --git a/sci-mathematics/singular/files/singular-2.0.4-gentoo.diff b/sci-mathematics/singular/files/singular-2.0.4-gentoo.diff
new file mode 100644
index 000000000000..b63d075e930a
--- /dev/null
+++ b/sci-mathematics/singular/files/singular-2.0.4-gentoo.diff
@@ -0,0 +1,91 @@
+--- Singular/fereadl.c.orig	2003-07-26 01:28:47.000000000 +0200
++++ Singular/fereadl.c	2003-07-26 01:27:47.000000000 +0200
+@@ -287,15 +287,15 @@
+       extern char PC;
+       #endif
+       /* OB: why this ??? */
+-      /* char *t_buf=(char *)omAlloc(128); */
+-      char t_buf[128];
++      char *t_buf=(char *)omAlloc(128); 
++      //char t_buf[128];
+       char *temp;
+ 
+       /* Extract information that termcap functions use.  */
+-      temp = tgetstr ("pc", (char **)&t_buf);
++      temp = tgetstr ("pc", t_buf);
+       PC = (temp!=NULL) ? *temp : '\0';
+-      BC=tgetstr("le",(char **)&t_buf);
+-      UP=tgetstr("up",(char **)&t_buf);
++      BC=tgetstr("le",t_buf);
++      UP=tgetstr("up",t_buf);
+ 
+       /* Extract information we will use */
+       colmax=tgetnum("co");
+@@ -303,7 +303,7 @@
+       fe_cursor_line=pagelength-1;
+ 
+       /* init screen */
+-      temp = tgetstr ("ti", (char **)&t_buf);
++      temp = tgetstr ("ti", t_buf);
+       #if 0
+       if (temp!=NULL) tputs(temp,1,fe_out_char);
+       #endif
+--- Singular/feResource.cc.orig	2003-08-06 15:19:27.000000000 +0200
++++ Singular/feResource.cc	2003-08-06 15:21:09.000000000 +0200
+@@ -85,7 +85,7 @@
+   {"SearchPath",    's',     feResPath,  NULL,
+    "$SINGULARPATH;"
+    "%b/LIB;"
+-   "%r/LIB;"
++   "%r/share/singular/LIB;"
+    "%r/../LIB;"
+    "%d/LIB;"
+    "%d/../LIB"
+--- Singular/mod_raw.cc.orig	2003-08-06 16:52:02.000000000 +0200
++++ Singular/mod_raw.cc	2003-08-06 16:55:53.000000000 +0200
+@@ -40,11 +40,11 @@
+ void* dynl_open_binary_warn(char* binary_name, const char* msg)
+ {
+   void* handle = NULL;
+-  const char* bin_dir = feGetResource('b');
++  const char* bin_dir = feGetResource('r');
+   if (bin_dir != NULL)
+   {
+     char path_name[MAXPATHLEN];
+-    sprintf(path_name, "%s%s%s.%s", bin_dir, DIR_SEPP, binary_name, 
++    sprintf(path_name, "%s%s%s%s%s.%s", bin_dir, DIR_SEPP, "lib/singular", DIR_SEPP, binary_name, 
+             DL_TAIL);
+     handle = dynl_open(path_name);
+     if (handle == NULL && ! warn_handle)
+--- Singular/mod_raw.cc.orig	2003-08-08 00:08:28.000000000 +0200
++++ Singular/mod_raw.cc	2003-08-08 00:09:44.000000000 +0200
+@@ -84,7 +84,7 @@
+ /*****************************************************************************
+  * SECTION ix86-linux / alpha-linux / IA64-linux                             *
+  *****************************************************************************/
+-#if defined(ix86_Linux) || defined(DecAlpha_Linux) || defined(ix86_Linux_libc5) || defined(IA64_Linux)
++#if defined(ix86_Linux) || defined(DecAlpha_Linux) || defined(ix86_Linux_libc5) || defined(IA64_Linux) || defined(ppc_Linux)
+ #include <dlfcn.h>
+ 
+ static void* kernel_handle = NULL;
+--- singuname.sh	2003-08-07 12:48:09.000000000 +0200
++++ singuname.sh.new	2003-08-07 12:50:14.000000000 +0200
+@@ -180,6 +180,18 @@
+         echo ${prefix}-Unknown
+         exit 1
+     fi
++# PowerPC Linux ########################################################
++elif (echo $uname_a | $egrep " ppc " > $devnull)
++then
++    prefix=ppc
++    if (echo $uname_a | $egrep "Linux" > $devnull)
++    then
++        echo ${prefix}-Linux
++        exit 0
++    else
++        echo ${prefix}-Unknown
++        exit 1
++    fi
+ else # Unknown ########################################################
+     echo Unknown
+     exit 2
diff --git a/sci-mathematics/singular/files/singular-2.0.5-r3-gentoo.diff b/sci-mathematics/singular/files/singular-2.0.5-r3-gentoo.diff
new file mode 100644
index 000000000000..2b98b38a1038
--- /dev/null
+++ b/sci-mathematics/singular/files/singular-2.0.5-r3-gentoo.diff
@@ -0,0 +1,104 @@
+--- singuname.sh	2003-08-07 12:48:09.000000000 +0200
++++ singuname.sh.new	2003-08-07 12:50:14.000000000 +0200
+@@ -168,6 +168,18 @@
+         echo ${prefix}-Unknown
+         exit 1
+     fi
++# PowerPC Linux ########################################################
++elif (echo $uname_a | $egrep " ppc " > $devnull)
++then
++    prefix=ppc
++    if (echo $uname_a | $egrep "Linux" > $devnull)
++    then
++        echo ${prefix}-Linux
++        exit 0
++    else
++        echo ${prefix}-Unknown
++        exit 1
++    fi
+ else # Unknown ########################################################
+     echo Unknown
+     exit 2
+--- Singular/mod_raw.cc	2003-08-22 12:53:30.000000000 +0200
++++ Singular/mod_raw.cc.new	2004-03-12 10:07:14.000000000 +0100
+@@ -40,7 +40,7 @@
+ void* dynl_open_binary_warn(char* binary_name, const char* msg)
+ {
+   void* handle = NULL;
+-  const char* bin_dir = feGetResource('b');
++  const char* bin_dir = feGetResource('r');
+   if (bin_dir != NULL)
+   {
+     char path_name[MAXPATHLEN];
+@@ -104,6 +104,10 @@
+ #define HAVE_ELF_SYSTEM
+ #endif
+ 
++#if defined(ppc_Linux)
++#define HAVE_ELF_SYSTEM
++#endif
++
+ #if defined(HAVE_ELF_SYSTEM)
+ #include <dlfcn.h>
+ 
+--- Singular/mod_raw.cc.orig	2004-03-22 23:20:46.424288520 +0100
++++ Singular/mod_raw.cc	2004-03-22 23:22:11.975282792 +0100
+@@ -44,7 +44,7 @@
+   if (bin_dir != NULL)
+   {
+     char path_name[MAXPATHLEN];
+-    sprintf(path_name, "%s%s%s.%s", bin_dir, DIR_SEPP, binary_name, 
++    sprintf(path_name, "%s%s%s%s.%s", bin_dir, "/lib/singular", DIR_SEPP, binary_name, 
+             DL_TAIL);
+     handle = dynl_open(path_name);
+     if (handle == NULL && ! warn_handle)
+--- Singular/feResource.cc	2004-03-23 14:01:06.000000000 +0100
++++ Singular/feResource.cc.new	2004-03-23 13:30:22.000000000 +0100
+@@ -45,7 +45,7 @@
+ #define SINGULAR_DEFAULT_DIR "/usr/local/Singular/"S_VERSION1
+ #endif
+ #else // ! defined(MAKE_DISTRIBUTION)
+-#define SINGULAR_DEFAULT_DIR S_ROOT_DIR
++#define SINGULAR_DEFAULT_DIR "/usr"
+ #endif // defined(MAKE_DISTRIBUTION)
+ 
+ #ifdef ix86_Win
+@@ -83,21 +83,19 @@
+ {
+   {"SearchPath",    's',     feResPath,  NULL,
+    "$SINGULARPATH;"
+-   "%b/LIB;"
+    "%r/LIB;"
+-   "%r/../LIB;"
++   "%r/share/singular/LIB;"
+    "%d/LIB;"
+-   "%d/../LIB"
+    ""},
+-  {"Singular",  'S',    feResBinary,"SINGULAR_EXECUTABLE",  "%d/"S_UNAME"/Singular"EXT,""},
+-  {"BinDir",    'b',    feResDir,   "SINGULAR_BIN_DIR",     "%d/"S_UNAME            ""},
+-  {"RootDir",   'r',    feResDir,   "SINGULAR_ROOT_DIR",    "%b/..",                ""},
++  {"Singular",  'S',    feResBinary,"SINGULAR_EXECUTABLE",  "%d/bin/Singular"EXT,""},
++  {"BinDir",    'b',    feResDir,   "SINGULAR_BIN_DIR",     "%d/bin",""},
++  {"RootDir",   'r',    feResDir,   "SINGULAR_ROOT_DIR",    "%d",                ""},
+   {"DefaultDir",'d',    feResDir,   "SINGULAR_DEFAULT_DIR",  SINGULAR_DEFAULT_DIR,  ""},
+-  {"InfoFile",  'i',    feResFile,  "SINGULAR_INFO_FILE",   "%r/info/singular.hlp", ""},
+-  {"IdxFile",   'x',    feResFile,  "SINGULAR_IDX_FILE",    "%r/doc/singular.idx",  ""},
+-  {"HtmlDir",   'h',    feResDir,   "SINGULAR_HTML_DIR",    "%r/html",              ""},
++  {"InfoFile",  'i',    feResFile,  "SINGULAR_INFO_FILE",   "%r/share/singular/singular.hlp", ""},
++  {"IdxFile",   'x',    feResFile,  "SINGULAR_IDX_FILE",    "%r/share/singular/singular.idx",  ""},
++  {"HtmlDir",   'h',    feResDir,   "SINGULAR_HTML_DIR",    "%r/share/doc/PFSUBST/html",              ""},
+   {"ManualUrl", 'u',    feResUrl,   "SINGULAR_URL",         "http://www.singular.uni-kl.de/Manual/"S_VERSION1,    ""},
+-  {"ExDir",      'm',   feResDir,   "SINGULAR_EXAMPLES_DIR","%r/examples",              ""},
++  {"ExDir",      'm',   feResDir,   "SINGULAR_EXAMPLES_DIR","%r/share/doc/PFSUBST/examples",              ""},
+ #if !defined(macintosh)
+   {"netscape",  'N',    feResBinary,"NETSCAPE",             "%b/netscape",          ""},
+   {"info",      'I',    feResBinary,"INFO",                 "%b/info",              ""},
+@@ -105,7 +102,7 @@
+ #ifdef ix86_Win
+   {"rxvt",     'X',    feResBinary,"RXVT",                "%b/rxvt.exe",             ""},
+ #else
+-  {"xterm",     'X',    feResBinary,"XTERM",                "%b/xterm",             ""},
++  {"xterm",     'X',    feResBinary,"XTERM",                "%d/X11R6/bin/xterm",             ""},
+ #endif
+   {"Path",      'p',    feResPath,  NULL,                   "%b;$PATH",         ""},
+ #endif // ! defined(macintosh)
diff --git a/sci-mathematics/singular/metadata.xml b/sci-mathematics/singular/metadata.xml
new file mode 100644
index 000000000000..b229aec85b8f
--- /dev/null
+++ b/sci-mathematics/singular/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>sci</herd>
+</pkgmetadata>
diff --git a/sci-mathematics/singular/singular-2.0.4-r1.ebuild b/sci-mathematics/singular/singular-2.0.4-r1.ebuild
new file mode 100644
index 000000000000..3cc612803ec9
--- /dev/null
+++ b/sci-mathematics/singular/singular-2.0.4-r1.ebuild
@@ -0,0 +1,125 @@
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/singular/singular-2.0.4-r1.ebuild,v 1.1 2004/12/28 15:17:37 ribosome Exp $
+
+inherit eutils
+
+MINPV=${PV//./-}
+BPN=${PN/s/S}
+DESCRIPTION="computer algebra system for polynomial computations"
+SRC_URI="ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-doc-${MINPV}.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-emacs-${MINPV}.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-factory-${MINPV}b.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-IntProg-${MINPV}a.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-kernel-${MINPV}a.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-libfac-${MINPV}b.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-main-${MINPV}c.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-MP-${MINPV}.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-NTL-5.2.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-NTL-generic.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-omalloc-${MINPV}.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-Tst-${MINPV}a.tar.gz"
+HOMEPAGE="http://www.singular.uni-kl.de/"
+
+RDEPEND=">=dev-lang/perl-5.6
+		>=dev-libs/gmp-4.1-r1"
+
+IUSE="doc"
+
+DEPEND="${RDEPEND}
+		doc? ( sys-apps/texinfo
+				virtual/tetex
+				dev-lang/perl )"
+
+SLOT="0"
+LICENSE="singular"
+KEYWORDS="x86 ppc"
+
+S=${WORKDIR}
+
+src_unpack () {
+	unpack ${A}
+	epatch  $FILESDIR/singular-2.0.4-gentoo.diff
+}
+
+
+
+src_compile() {
+	local myconf="${myconf} --with-NTL --prefix=${D}/usr"
+	econf ${myconf} || die "econf failed"
+	make CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" || die "make failed"
+}
+
+src_install () {
+	local myarchprefix
+	case ${ARCH} in
+		x86)
+			myarchprefix=ix86
+			;;
+		*)
+			myarchprefix=${ARCH}
+			;;
+	esac
+	cd ${WORKDIR}/omalloc
+	einstall || die
+	cd ${WORKDIR}/MP
+	einstall || die
+	cd ${WORKDIR}/ntl
+	einstall || die
+	cd ${WORKDIR}/factory
+	einstall || die
+	cd ${WORKDIR}/libfac
+	einstall || die
+	cd ${WORKDIR}/Singular
+	einstall || die
+	rm ${D}/usr/LIB
+	dodir /usr/share/singular/LIB
+	dodir /usr/share/singular/LIB/gftables
+	insinto /usr/share/singular/LIB
+	cd ${WORKDIR}/Singular/LIB
+	doins *.lib*
+	insinto /usr/share/singular/LIB/gftables
+	cd gftables
+	doins *
+	dodir /usr/bin
+	dodir /usr/lib/singular
+	insinto /usr/lib/singular
+	cd ${D}/usr/${myarchprefix}-Linux
+	rm Singular
+	dobin *Singular*
+	doins *.so
+	use doc && 	( 	cd ${WORKDIR}/doc
+					# fake ssh during doc creation
+					cp ${FILESDIR}/fake_ssh ${T}/ssh
+					chmod +x ${T}/ssh
+					export PATH="${T}:${PATH}"
+					make dvi
+					dodoc *.dvi
+					make ps
+					dodoc *.ps
+					local strange_error="Inappropriate ioctl for device"
+					echo ${strange_error} > makeresult
+					while grep -q "${strange_error}" makeresult
+					do make 2>&1 info | tee makeresult
+					done
+					echo > singular.info "INFO-DIR-SECTION Math"
+					echo >> singular.info "START-INFO-DIR-ENTRY"
+					echo >> singular.info "* Singular: (singular).         A Computer Algebra System for Polynomial Computations"
+					echo >> singular.info "END-INFO-DIR-ENTRY"
+					cat singular.hlp >> singular.info
+					doinfo singular.info
+					make html
+					dohtml -r html/.
+					cd ${D}/usr
+					mv doc/NTL share/doc/${PF}/
+				)
+	cd ${D}
+	dosym /usr/bin/Singular-2-0-4 /usr/bin/Singular
+	cd ${D}/usr
+	rm -r ${myarchprefix}-Linux
+}
+
+pkg_postinst() {
+	einfo "The authors ask you to register as a SINGULAR user."
+	einfo "Please check the license file for details."
+}
diff --git a/sci-mathematics/singular/singular-2.0.5-r4.ebuild b/sci-mathematics/singular/singular-2.0.5-r4.ebuild
new file mode 100644
index 000000000000..5c69ce4adb7b
--- /dev/null
+++ b/sci-mathematics/singular/singular-2.0.5-r4.ebuild
@@ -0,0 +1,143 @@
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/singular/singular-2.0.5-r4.ebuild,v 1.1 2004/12/28 15:17:37 ribosome Exp $
+
+inherit eutils
+
+MINPV=${PV//./-}
+BPN=${PN/s/S}
+NTLVERSION="5.3.1"
+# attention: different versions are mixed. IntProg is older
+
+DESCRIPTION="computer algebra system for polynomial computations"
+SRC_URI="ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-doc-${MINPV}.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-emacs-${MINPV}.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-factory-${MINPV}.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-IntProg-2-0-4a.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-kernel-${MINPV}.tar.gz
+		ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-libfac-${MINPV}.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-main-${MINPV}.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-MP-${MINPV}.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-NTL-${NTLVERSION}.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-NTL-generic.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-omalloc-${MINPV}.tar.gz
+	ftp://www.mathematik.uni-kl.de/pub/Math/Singular/src/${BPN}-Tst-${MINPV}.tar.gz"
+HOMEPAGE="http://www.singular.uni-kl.de/"
+
+RDEPEND=">=dev-lang/perl-5.6
+		>=dev-libs/gmp-4.1-r1"
+
+IUSE="doc"
+
+DEPEND="${RDEPEND}
+		doc? ( sys-apps/texinfo
+				virtual/tetex
+				dev-lang/perl )"
+
+SLOT="0"
+LICENSE="singular"
+KEYWORDS="x86 ppc"
+
+S=${WORKDIR}
+
+src_unpack () {
+	unpack ${A}
+	epatch  $FILESDIR/${P}-r3-gentoo.diff
+	sed -e "s/PFSUBST/${PF}/" -i ${S}/Singular/feResource.cc || die "sed failed on feResource.cc"
+}
+
+
+
+src_compile() {
+	local myconf="${myconf} --with-NTL --prefix=${D}/usr"
+	econf ${myconf} || die "econf failed"
+	make CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" || die "make failed"
+}
+
+src_install () {
+	local myarchprefix
+	case ${ARCH} in
+		x86)
+			myarchprefix=ix86
+			;;
+		*)
+			myarchprefix=${ARCH}
+			;;
+	esac
+	cd ${WORKDIR}/omalloc
+	einstall || die
+	cd ${WORKDIR}/MP
+	einstall || die
+	cd ${WORKDIR}/ntl
+	einstall || die
+	cd ${WORKDIR}/factory
+	einstall || die
+	cd ${WORKDIR}/libfac
+	einstall || die
+	cd ${WORKDIR}/Singular
+	einstall || die
+	rm ${D}/usr/LIB
+	dodir /usr/share/singular/LIB
+	dodir /usr/share/singular/LIB/gftables
+	insinto /usr/share/singular/LIB
+	cd ${WORKDIR}/Singular/LIB
+	doins *.lib*
+	doins COPYING
+	doins help.cnf
+	insinto /usr/share/singular/LIB/gftables
+	cd gftables
+	doins *
+	dodir /usr/bin
+	dodir /usr/lib/singular
+
+	use doc && 	( 	cd ${WORKDIR}/doc
+					# fake ssh during doc creation
+					cp ${FILESDIR}/fake_ssh ${T}/ssh
+					chmod +x ${T}/ssh
+					export PATH="${T}:${PATH}"
+					export LC_ALL="C"
+					make dvi
+					dodoc *.dvi
+					make ps
+					dodoc *.ps
+					local strange_error="Inappropriate ioctl for device"
+					echo ${strange_error} > makeresult
+					while grep -q "${strange_error}" makeresult
+					do make 2>&1 info | tee makeresult
+					done
+					echo > singular.info "INFO-DIR-SECTION Math"
+					echo >> singular.info "START-INFO-DIR-ENTRY"
+					echo >> singular.info "* Singular: (singular).         A Computer Algebra System for Polynomial Computations"
+					echo >> singular.info "END-INFO-DIR-ENTRY"
+					cat singular.hlp >> singular.info
+					doinfo singular.info
+					make html
+					strange_error="Bad file descriptor"
+					echo ${strange_error} > makeresult
+					while grep -q "${strange_error}" makeresult
+					do make 2>&1 singular.idx | tee makeresult
+					done
+					insinto /usr/share/${PN}
+					doins singular.idx singular.hlp
+					dohtml -a htm,png,html,idx,css -r html/ html/*
+					cd ${D}/usr
+					dodir /usr/share/doc/${PF}
+					mv doc/NTL share/doc/${PF}/
+	)
+	cd ${D}
+	dosym /usr/bin/Singular-${MINPV} /usr/bin/Singular
+
+	insinto /usr/lib/singular
+	cd ${D}/usr/${myarchprefix}-Linux
+	# don't do this before the docs are installed
+	rm Singular
+	dobin *Singular*
+	doins *.so
+	cd ${D}/usr
+	rm -r ${myarchprefix}-Linux
+}
+
+pkg_postinst() {
+	einfo "The authors ask you to register as a SINGULAR user."
+	einfo "Please check the license file for details."
+}