Initial import. Closes bug #124014

(Portage version: 2.1_pre6-r5)

12 files changed, 412 insertions, 0 deletions

diff --git a/dev-lang/yap/ChangeLog b/dev-lang/yap/ChangeLog
new file mode 100644
index 000000000000..f2f3afa0693d
--- /dev/null
+++ b/dev-lang/yap/ChangeLog
@@ -0,0 +1,13 @@
+# ChangeLog for dev-lang/yap
+# Copyright 1999-2006 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/yap/ChangeLog,v 1.1 2006/03/24 09:09:30 keri Exp $
+
+*yap-5.0.1 (24 Mar 2006)
+
+  24 Mar 2006; Keri Harris <keri@gentoo.org> +files/yap-5.0.1-analyst.patch,
+  +files/yap-5.0.1-configure.patch, +files/yap-5.0.1-doc.patch,
+  +files/yap-5.0.1-malloc.patch, +files/yap-5.0.1-rclause.patch,
+  +files/yap-5.0.1-tabling.patch, +files/yap-5.0.1-tkyap.patch,
+  +metadata.xml, +yap-5.0.1.ebuild:
+  Initial import. Closes bug #124014
+
diff --git a/dev-lang/yap/Manifest b/dev-lang/yap/Manifest
new file mode 100644
index 000000000000..583672ebd72f
--- /dev/null
+++ b/dev-lang/yap/Manifest
@@ -0,0 +1,9 @@
+MD5 84cc267d1369b377ebc9d839910a7da2 files/digest-yap-5.0.1 232
+RMD160 f5fecf7dd7ad32b05daf768843aa4c6c728481cd files/digest-yap-5.0.1 232
+SHA256 376653f3a11c73a09aa1cef554d2bc60b36517378a442982f6e082ba9bf92856 files/digest-yap-5.0.1 232
+MD5 9187f53634e60ab7eb2ac7e98b0b19f7 metadata.xml 159
+RMD160 38d27fd1c5faabedefa5507dfd83cb4c952fbc8c metadata.xml 159
+SHA256 851bf218a4283a1d8ea6ef98af0119a40eaa78bfaaec49c2f3440437f52889ba metadata.xml 159
+MD5 1feb4cae0ad73a414ee5f092eb0351b2 yap-5.0.1.ebuild 1825
+RMD160 d0a077f11c92c4308f2f1425666b7a5104ea7de0 yap-5.0.1.ebuild 1825
+SHA256 bea7e1db5e459fc1c00221f6eca1d40c0ee6a6ccedf8e5e3493e54c8be9592c7 yap-5.0.1.ebuild 1825
diff --git a/dev-lang/yap/files/digest-yap-5.0.1 b/dev-lang/yap/files/digest-yap-5.0.1
new file mode 100644
index 000000000000..7b3427ab9ab3
--- /dev/null
+++ b/dev-lang/yap/files/digest-yap-5.0.1
@@ -0,0 +1,3 @@
+MD5 d8d1f1c5a38d501eb9db38d880668eda Yap-5.0.1.tar.gz 3260612
+RMD160 5804b6b2ec8bea3956c6e42fc2eacff720fe6814 Yap-5.0.1.tar.gz 3260612
+SHA256 1556ccc148ce2d4add03e005d7d82ca096ff37f2807a9ed5bdee78f41c70df24 Yap-5.0.1.tar.gz 3260612
diff --git a/dev-lang/yap/files/yap-5.0.1-analyst.patch b/dev-lang/yap/files/yap-5.0.1-analyst.patch
new file mode 100644
index 000000000000..d9d563fe962f
--- /dev/null
+++ b/dev-lang/yap/files/yap-5.0.1-analyst.patch
@@ -0,0 +1,16 @@
+diff -ur Yap-5.0.1.orig/H/Yap.h Yap-5.0.1/H/Yap.h
+--- Yap-5.0.1.orig/H/Yap.h	2005-10-18 06:55:22.000000000 +1300
++++ Yap-5.0.1/H/Yap.h	2006-02-21 21:22:18.000000000 +1300
+@@ -53,12 +53,6 @@
+ #undef TRAILING_REQUIRES_BRANCH
+ #endif /* YAPOR || TABLING */
+ 
+-#if ANALYST
+-#ifdef USE_THREADED_CODE
+-#undef USE_THREADED_CODE
+-#endif
+-#endif
+-
+ #ifdef  COROUTINING
+ #ifndef TERM_EXTENSIONS
+ #define TERM_EXTENSIONS 1
diff --git a/dev-lang/yap/files/yap-5.0.1-configure.patch b/dev-lang/yap/files/yap-5.0.1-configure.patch
new file mode 100644
index 000000000000..def9f5d1a80c
--- /dev/null
+++ b/dev-lang/yap/files/yap-5.0.1-configure.patch
@@ -0,0 +1,20 @@
+--- Yap-5.0.1.orig/configure.in	2005-08-24 05:51:45.000000000 +1200
++++ Yap-5.0.1/configure.in	2006-02-12 23:42:48.000000000 +1300
+@@ -53,7 +53,7 @@
+ 	[ --enable-threads           support system threads ],
+ 	threads="$enableval", threads=no)
+ AC_ARG_ENABLE(pthread-locking,
+-	[ --pthread-locking           use pthread locking primitives for internal locking (requires threads)  ],
++	[ --enable-pthread-locking           use pthread locking primitives for internal locking (requires threads)  ],
+ 	pthreadlocking="$enableval", pthreadlocking=no)
+ AC_ARG_ENABLE(max-performance,
+ 	[ --enable-max-performance   try using the best flags for specific architecture ],
+@@ -102,8 +102,6 @@
+ 	[ --with-jpl=JAVA_HOME           use Java instalation in JAVA_HOME],
+ 	if test "$withval" = yes; then
+ 		yap_cv_jpl="$JAVA_HOME"
+-		dynamic_loading=yes
+-		maxmemory=yes
+ dnl		threads=yes
+ 	elif test "$withval" = no; then
+ 		yap_cv_jpl=no
diff --git a/dev-lang/yap/files/yap-5.0.1-doc.patch b/dev-lang/yap/files/yap-5.0.1-doc.patch
new file mode 100644
index 000000000000..1d40b562a503
--- /dev/null
+++ b/dev-lang/yap/files/yap-5.0.1-doc.patch
@@ -0,0 +1,72 @@
+--- Yap-5.0.1.orig/Makefile.in	2005-10-18 06:54:17.000000000 +1300
++++ Yap-5.0.1/Makefile.in	2006-01-29 23:13:30.000000000 +1300
+@@ -526,6 +526,10 @@
+ 	(cd CHR ; make install)
+ 	(cd CLPBN ; make install)
+ 
++install-doc:
++	(cd CLPQR ; make install-doc)
++	(cd CHR ; make install-doc)
++
+ 
+ ##########
+ TAGS: $(C_SOURCES) $(PL_SOURCES) $(HEADERS)
+--- Yap-5.0.1.orig/CHR/Makefile.in	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/CHR/Makefile.in	2006-01-29 22:51:39.000000000 +1300
+@@ -84,9 +84,11 @@
+ 
+ 
+ 
+-install: $(CHR_TOP) $(CHR_LICENSE) $(CHR_PROGRAMS) $(CHR_EXAMPLES)
+-	mkdir -p $(DESTDIR)$(SHAREDIR)/chr/examples
++install: $(CHR_TOP) $(CHR_PROGRAMS)
++	mkdir -p $(DESTDIR)$(SHAREDIR)/chr
+ 	for h in $(CHR_TOP); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR); done
+-	for h in $(CHR_LICENSE); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR); done
+ 	for h in $(CHR_PROGRAMS); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/chr; done
++
++install-doc: $(CHR_EXAMPLES)
++	mkdir -p $(DESTDIR)$(SHAREDIR)/chr/examples
+ 	for h in $(CHR_EXAMPLES); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/chr/examples; done
+--- Yap-5.0.1.orig/CLPBN/Makefile.in	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/CLPBN/Makefile.in	2006-01-29 22:35:10.000000000 +1300
+@@ -44,7 +44,6 @@
+ 
+ install: $(CLBN_TOP) $(CLBN_PROGRAMS) $(CLPBN_PROGRAMS)
+ 	mkdir -p $(DESTDIR)$(SHAREDIR)/clpbn
+-	mkdir -p $(DESTDIR)$(SHAREDIR)/clpbn/examples
+ 	for h in $(CLPBN_TOP); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR); done
+ 	for h in $(CLPBN_PROGRAMS); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpbn; done
+ #	for h in $(CLPBN_EXAMPLES); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpbn/examples; done
+--- Yap-5.0.1.orig/CLPQR/Makefile.in	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/CLPQR/Makefile.in	2006-01-29 22:43:04.000000000 +1300
+@@ -131,23 +131,22 @@
+ 	$(srcdir)/clpqr/examples/SESSION/134 \
+ 	$(srcdir)/clpqr/examples/SESSION/135
+ 
+-install: $(CLPR_TOP) $(CLPQ_TOP) $(CLPQR_LICENSE) $(CLPQR_PROGRAMS) $(CLPQR_LOCAL)\
+-	$(CLPQR_EXAMPLES) $(CLPQR_EXAMPLES_MONASH) $(CLPQR_EXAMPLES_SESSION)
++install: $(CLPR_TOP) $(CLPQ_TOP) $(CLPQR_PROGRAMS) $(CLPQR_LOCAL)
+ 	mkdir -p $(DESTDIR)$(SHAREDIR)/clpq
+ 	mkdir -p $(DESTDIR)$(SHAREDIR)/clpqr
+ 	mkdir -p $(DESTDIR)$(SHAREDIR)/clpr
+-	mkdir -p $(DESTDIR)$(SHAREDIR)/clpqr/examples
+-	mkdir -p $(DESTDIR)$(SHAREDIR)/clpqr/examples/SESSION
+-	mkdir -p $(DESTDIR)$(SHAREDIR)/clpqr/examples/monash
+ 	for h in $(CLPQ_TOP); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR); done
+ 	for h in $(CLPR_TOP); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR); done
+-	for h in $(CLPQR_LICENSE); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR); done
+ 	for h in $(CLPQR_PROGRAMS); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpqr; done
+ 	for h in $(CLPQ_PROGRAMS); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpq; done
+ 	for h in $(CLPR_PROGRAMS); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpr; done
+ 	for h in $(CLPQR_LOCAL); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpqr; done
++
++install-doc: $(CLPQR_EXAMPLES) $(CLPQR_EXAMPLES_MONASH) $(CLPQR_EXAMPLES_SESSION)
++	mkdir -p $(DESTDIR)$(SHAREDIR)/clpqr/examples
++	mkdir -p $(DESTDIR)$(SHAREDIR)/clpqr/examples/SESSION
++	mkdir -p $(DESTDIR)$(SHAREDIR)/clpqr/examples/monash
+ 	for h in $(CLPQR_EXAMPLES); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpqr/examples; done
+ 	for h in $(CLPQR_EXAMPLES_MONASH); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpqr/examples/monash; done
+ 	for h in $(CLPQR_EXAMPLES_SESSION); do $(INSTALL_DATA) $$h $(DESTDIR)$(SHAREDIR)/clpqr/examples/SESSION; done
+ 
+-
diff --git a/dev-lang/yap/files/yap-5.0.1-malloc.patch b/dev-lang/yap/files/yap-5.0.1-malloc.patch
new file mode 100644
index 000000000000..28a427f3ab03
--- /dev/null
+++ b/dev-lang/yap/files/yap-5.0.1-malloc.patch
@@ -0,0 +1,11 @@
+--- Yap-5.0.1.orig/C/exec.c	2005-10-18 04:21:54.000000000 +1300
++++ Yap-5.0.1/C/exec.c	2006-02-23 22:32:20.000000000 +1300
+@@ -1362,7 +1362,7 @@
+   READ_LOCK(ppe->PRWLock);
+   CodeAdr = ppe->CodeOfPred;
+   READ_UNLOCK(ppe->PRWLock);
+-#if !USE_MALLOC
++#if !USE_SYSTEM_MALLOC
+   if (Yap_TrailTop - HeapTop < 2048) {
+     Yap_PrologMode = BootMode;
+     Yap_Error(OUT_OF_TRAIL_ERROR,TermNil,
diff --git a/dev-lang/yap/files/yap-5.0.1-rclause.patch b/dev-lang/yap/files/yap-5.0.1-rclause.patch
new file mode 100644
index 000000000000..c7b97a4e191c
--- /dev/null
+++ b/dev-lang/yap/files/yap-5.0.1-rclause.patch
@@ -0,0 +1,33 @@
+--- Yap-5.0.1/H/rclause.h	2005-08-22 23:09:14.000000000 +1200
++++ cvs/yap/H/rclause.h	2006-02-18 23:21:36.000000000 +1300
+@@ -180,6 +187,7 @@
+     case _retry3:
+     case _retry4:
+     case _p_eq:
++    case _p_dif:
+       pc->u.l.l = PtoOpAdjust(pc->u.l.l);
+       pc = NEXTOP(pc,l);
+       break;
+@@ -220,7 +228,6 @@
+     case _undef_p:
+     case _spy_pred:
+     case _p_equal:
+-    case _p_dif:
+     case _p_functor:
+     case _enter_a_profiling:
+     case _count_a_call:
+@@ -773,10 +783,10 @@
+       /* instructions type xllll */
+     case _switch_list_nl:
+       pc->u.ollll.pop = Yap_opcode(Yap_op_from_opcode(pc->u.ollll.pop));
+-      pc->u.ollll.l1 = PtoOpAdjust(pc->u.llll.l1);
+-      pc->u.ollll.l2 = PtoOpAdjust(pc->u.llll.l2);
+-      pc->u.ollll.l3 = PtoOpAdjust(pc->u.llll.l3);
+-      pc->u.ollll.l4 = PtoOpAdjust(pc->u.llll.l4);
++      pc->u.ollll.l1 = PtoOpAdjust(pc->u.ollll.l1);
++      pc->u.ollll.l2 = PtoOpAdjust(pc->u.ollll.l2);
++      pc->u.ollll.l3 = PtoOpAdjust(pc->u.ollll.l3);
++      pc->u.ollll.l4 = PtoOpAdjust(pc->u.ollll.l4);
+       pc = NEXTOP(pc,ollll);
+       break;
+       /* instructions type xllll */
diff --git a/dev-lang/yap/files/yap-5.0.1-tabling.patch b/dev-lang/yap/files/yap-5.0.1-tabling.patch
new file mode 100644
index 000000000000..523f38b041ab
--- /dev/null
+++ b/dev-lang/yap/files/yap-5.0.1-tabling.patch
@@ -0,0 +1,107 @@
+--- Yap-5.0.1.orig/C/save.c	2005-08-25 00:21:48.000000000 +1200
++++ Yap-5.0.1/C/save.c	2006-02-25 00:40:13.000000000 +1300
+@@ -463,7 +463,7 @@
+ {
+   int j;
+   /* Then save the whole heap */
+-#if defined(YAPOR) || defined(TABLING)
++#if defined(YAPOR) || defined(TABLING) && !defined(YAP_MEMORY_ALLOC_SCHEME)
+   /* skip the local and global data structures */
+   j = Unsigned(&GLOBAL) - Unsigned(Yap_HeapBase);
+   putout(j);
+@@ -871,7 +871,7 @@
+ static int 
+ CopyCode(void)
+ {
+-#if defined(YAPOR) || defined(TABLING)
++#if (defined(YAPOR) || defined(TABLING)) && !defined(YAP_MEMORY_ALLOC_SCHEME)
+   /* skip the local and global data structures */
+   CELL j = get_cell();
+   if (Yap_ErrorMessage)
+--- Yap-5.0.1.orig/OPTYap/opt.config.h	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/OPTYap/opt.config.h	2006-02-25 00:38:28.000000000 +1300
+@@ -26,8 +26,8 @@
+ /* ----------------------------------------- **
+ **      memory alloc scheme (define one)     **
+ ** ----------------------------------------- */
+-#define SHM_MEMORY_ALLOC_SCHEME 1
+-/* #define YAP_MEMORY_ALLOC_SCHEME 1 */
++/* #define SHM_MEMORY_ALLOC_SCHEME 1 */
++#define YAP_MEMORY_ALLOC_SCHEME 1
+ /* #define MALLOC_MEMORY_ALLOC_SCHEME 1 */
+ 
+ /* ------------------------------------------- **
+--- Yap-5.0.1.orig/OPTYap/opt.init.c	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/OPTYap/opt.init.c	2006-02-24 22:46:00.000000000 +1300
+@@ -159,9 +159,11 @@
+ 
+ 
+ void init_local(void) {
++#if defined(YAPOR) || defined(THREADS)
++  LOCAL = REMOTE + worker_id;
++#endif
+ #ifdef YAPOR
+   /* local data related to or-parallelism */
+-  LOCAL = REMOTE + worker_id;
+   LOCAL_top_cp = B_BASE;
+   LOCAL_top_or_fr = GLOBAL_root_or_fr;
+   LOCAL_load = 0;
+--- Yap-5.0.1.orig/OPTYap/opt.structs.h	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/OPTYap/opt.structs.h	2006-02-24 21:29:32.000000000 +1300
+@@ -41,7 +41,7 @@
+ ** ---------------------- */
+ 
+ struct pages {
+-#ifdef YAPOR
++#if defined(YAPOR) || defined(THREADS)
+   lockvar lock;
+ #endif /* YAPOR */
+   volatile long pages_allocated;
+@@ -274,9 +274,11 @@
+ ** --------------------------- */
+ 
+ struct local_data{
++#if defined(YAPOR) || defined(THREADS)
++  lockvar lock;
++#endif
+ #ifdef YAPOR
+   /* local data related to or-parallelism */
+-  lockvar lock;
+   volatile int load;
+   choiceptr top_choice_point;
+   struct or_frame *top_or_frame;
+--- Yap-5.0.1.orig/OPTYap/tab.structs.h	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/OPTYap/tab.structs.h	2006-02-24 21:49:27.000000000 +1300
+@@ -50,7 +50,7 @@
+ ** ---------------------------- */
+ 
+ typedef struct table_entry {
+-#ifdef YAPOR
++#if defined(YAPOR) || defined(THREADS)
+   lockvar lock;
+ #endif /* YAPOR */
+   struct pred_entry *pred_entry;
+@@ -149,8 +149,10 @@
+ ** ------------------------------ */
+ 
+ typedef struct subgoal_frame {
+-#ifdef YAPOR
++#if defined(YAPOR) || defined(THREADS)
+   lockvar lock;
++#endif
++#ifdef YAPOR
+   int generator_worker;
+   struct or_frame *top_or_frame_on_generator_branch;
+ #endif /* YAPOR */
+@@ -225,8 +227,10 @@
+ ** --------------------------------- */
+ 
+ typedef struct dependency_frame {
+-#ifdef YAPOR
++#if defined(YAPOR) || defined(THREADS)
+   lockvar lock;
++#endif
++#ifdef YAPOR
+   int leader_dependency_is_on_stack;
+   struct or_frame *top_or_frame;
+ #ifdef TIMESTAMP_CHECK
diff --git a/dev-lang/yap/files/yap-5.0.1-tkyap.patch b/dev-lang/yap/files/yap-5.0.1-tkyap.patch
new file mode 100644
index 000000000000..c476eacb228e
--- /dev/null
+++ b/dev-lang/yap/files/yap-5.0.1-tkyap.patch
@@ -0,0 +1,44 @@
+--- Yap-5.0.1.orig/misc/tkyap	2005-08-22 23:09:14.000000000 +1200
++++ Yap-5.0.1/misc/tkyap	2006-02-25 13:41:53.000000000 +1300
+@@ -30,19 +30,10 @@
+ #option add "*message*Font" $TextFont
+ #option add "*list*Font" $TextFont
+ 
+-if {[file exists /vmlinuz]} {
+-   set  TextFont "*6x10*"
+-   if {[file exists /home/luis/Yap94/linux]} {
+-	set homeyap /home/luis/Yap94/linux
+-   } else {
+-	set homeyap .
+-   }
+-   set PrologCommand "$homeyap/yap $homeyap/startup -c localhost $service $YapOptions"
+-   set SolarisBug 0
+-} else {
+-   set PrologCommand "ny -h8000 -s1000"
+-   set SolarisBug 1
+-}
++set  TextFont "*6x10*"
++
++set PrologCommand "yap -c localhost $service $YapOptions"
++set SolarisBug 0
+ 
+ 
+ 
+@@ -122,7 +113,7 @@
+ menubutton .menu.exec -text "Execution" -menu .menu.exec.m -underline 0
+ menu .menu.exec.m
+ .menu.exec.m add command -label "Interrupt" \
+-	-command {global tcl_mode; set tcl_mode 0; exec kill SIGINT $pid}
++	-command {global tcl_mode; set tcl_mode 0; exec kill -SIGINT $pid}
+ .menu.exec.m add separator
+ .menu.exec.m add command -label "Statistics" -command {YapStats}
+ 
+@@ -181,7 +172,7 @@
+ bind .frame.text <Control-Key-c> {
+    set tcl_mode 0
+    .frame.text yview -pickplace end
+-   exec kill SIGINT $pid
++   exec kill -SIGINT $pid
+ }
+ 
+ 
diff --git a/dev-lang/yap/metadata.xml b/dev-lang/yap/metadata.xml
new file mode 100644
index 000000000000..1990bb86aace
--- /dev/null
+++ b/dev-lang/yap/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>prolog</herd>
+</pkgmetadata>
diff --git a/dev-lang/yap/yap-5.0.1.ebuild b/dev-lang/yap/yap-5.0.1.ebuild
new file mode 100644
index 000000000000..43cbcdfdde94
--- /dev/null
+++ b/dev-lang/yap/yap-5.0.1.ebuild
@@ -0,0 +1,79 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/yap/yap-5.0.1.ebuild,v 1.1 2006/03/24 09:09:30 keri Exp $
+
+inherit autotools eutils
+
+MY_P="Yap-${PV}"
+
+DESCRIPTION="YAP is a high-performance Prolog compiler."
+HOMEPAGE="http://www.ncc.up.pt/~vsc/Yap/"
+SRC_URI="http://www.ncc.up.pt/~vsc/Yap/current/${MY_P}.tar.gz"
+
+LICENSE="Artistic LGPL-2"
+SLOT="0"
+KEYWORDS="~x86 ~ppc"
+IUSE="debug doc gmp java mpi readline static tcltk threads"
+
+DEPEND="gmp? ( dev-libs/gmp )
+	java? ( virtual/jdk )
+	mpi? ( virtual/mpi )
+	readline? ( sys-libs/readline )"
+
+RDEPEND="${DEPEND}
+	tcltk? ( dev-lang/tk )"
+
+S="${WORKDIR}"/${MY_P}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	epatch "${FILESDIR}"/${P}-configure.patch
+	epatch "${FILESDIR}"/${P}-malloc.patch
+	epatch "${FILESDIR}"/${P}-analyst.patch
+	epatch "${FILESDIR}"/${P}-rclause.patch
+	epatch "${FILESDIR}"/${P}-tabling.patch
+	epatch "${FILESDIR}"/${P}-doc.patch
+	epatch "${FILESDIR}"/${P}-tkyap.patch
+}
+
+src_compile() {
+	eautoconf
+	econf \
+		--enable-low-level-tracer \
+		--enable-rational-trees \
+		--enable-coroutining \
+		--enable-tabling \
+		--disable-depth-limit \
+		--disable-or-parallelism \
+		$(use_enable threads) \
+		$(use_enable threads pthread-locking) \
+		$(use_enable threads use-malloc) \
+		$(use_enable !static dynamic-loading) \
+		$(use_enable debug debug-yap) \
+		$(use_enable debug wam-profile) \
+		$(use_with gmp) \
+		$(use_with readline) \
+		$(use_with mpi) \
+		$(use_with mpi mpe) \
+		$(use_with java jpl) \
+		|| die "econf failed"
+
+	emake || die "emake failed"
+}
+
+src_install() {
+	make DESTDIR="${D}" install || die "make install failed."
+
+	if use tcltk ; then
+		exeinto /usr/bin
+		doexe misc/tkyap
+	fi
+
+	if use doc ; then
+		make DESTDIR="${D}" install-doc || die "make install-doc failed."
+		dodoc docs/yap.html
+	fi
+
+	dodoc changes4.3.html INSTALL README
+}