Add USE='perl unicode', use db4, don't break with gcc4

(Portage version: 2.1.1_pre3-r3)

6 files changed, 429 insertions, 1 deletions

diff --git a/app-editors/nvi/ChangeLog b/app-editors/nvi/ChangeLog
index 4dcf7071f401..0e2419505494 100644
--- a/app-editors/nvi/ChangeLog
+++ b/app-editors/nvi/ChangeLog
@@ -1,6 +1,14 @@
 # ChangeLog for app-editors/nvi
 # Copyright 2002-2006 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-editors/nvi/ChangeLog,v 1.25 2006/07/23 12:04:12 truedfx Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-editors/nvi/ChangeLog,v 1.26 2006/07/24 08:47:27 truedfx Exp $
+
+*nvi-1.81.5-r3 (24 Jul 2006)
+
+  24 Jul 2006; Harald van Dijk <truedfx@gentoo.org>
+  +files/nvi-1.81.5-build.patch, +files/nvi-1.81.5-db4.patch,
+  +files/nvi-1.81.5-gcc4.patch, +nvi-1.81.5-r3.ebuild:
+  Fix compilation with GCC4, add support for USE=perl and USE=unicode, and use
+  db4 instead of db3
 
   23 Jul 2006; Harald van Dijk <truedfx@gentoo.org>
   files/nvi-1.79-build.patch, nvi-1.79.ebuild:
diff --git a/app-editors/nvi/files/digest-nvi-1.81.5-r3 b/app-editors/nvi/files/digest-nvi-1.81.5-r3
new file mode 100644
index 000000000000..ebc8a212032c
--- /dev/null
+++ b/app-editors/nvi/files/digest-nvi-1.81.5-r3
@@ -0,0 +1,3 @@
+MD5 5cc674f049054f3e8f7600df8d8d5cf4 nvi-1.81.5.tar.gz 1628555
+RMD160 d1cfd4a87250baea4832ed6cac69ed18e6880915 nvi-1.81.5.tar.gz 1628555
+SHA256 4c6b5c13999d8883da85e49e6dc2d02dddc084ac24fc72102cc372c5a0b7e745 nvi-1.81.5.tar.gz 1628555
diff --git a/app-editors/nvi/files/nvi-1.81.5-build.patch b/app-editors/nvi/files/nvi-1.81.5-build.patch
new file mode 100644
index 000000000000..80b93389df8c
--- /dev/null
+++ b/app-editors/nvi/files/nvi-1.81.5-build.patch
@@ -0,0 +1,145 @@
+--- nvi-1.81.5/dist/Makefile.am
++++ nvi-1.81.5/dist/Makefile.am
+@@ -268,35 +268,12 @@
+ fmode=	444
+ 
+ install-exec-local:
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo ex | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo view | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(ln) \
+-		`echo vi | sed '$(transform)'` `echo ex | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(ln) \
+-		`echo vi | sed '$(transform)'` `echo view | sed '$(transform)'`
+ 
+ install-data-local: install_common
+ 	@[ -d $(DESTDIR)$(mandir) ] || \
+ 	    ($(mkdir) $(DESTDIR)$(mandir) && \
+ 	     $(chmod) $(dmode) $(DESTDIR)$(mandir))
+-	@[ -d $(DESTDIR)$(mandir)/cat1 ] || \
+-	    ($(mkdir) $(DESTDIR)$(mandir)/cat1 && \
+-	     $(chmod) $(dmode) $(DESTDIR)$(mandir)/cat1)
+ 	@echo "Installing man pages: $(DESTDIR)$(mandir) ..."
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo vi.0 | sed '$(transform)'`
+-	@$(cp) $(visrcdir)/docs/vi.man/vi.0 \
+-	    $(DESTDIR)$(mandir)/cat1/`echo vi.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(chmod) $(fmode) `echo vi.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo ex.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo view.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && $(ln) \
+-	    `echo vi.0 | sed '$(transform)'` `echo ex.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && $(ln) \
+-	    `echo vi.0 | sed '$(transform)'` `echo view.0 | sed '$(transform)'`
+ 	@[ -d $(DESTDIR)$(mandir)/man1 ] || \
+ 	    ($(mkdir) $(DESTDIR)$(mandir)/man1 && \
+ 	     $(chmod) $(dmode) $(DESTDIR)$(mandir)/man1)
+@@ -306,14 +283,6 @@
+ 	    $(DESTDIR)$(mandir)/man1/`echo vi.1 | sed '$(transform)'`
+ 	@cd $(DESTDIR)$(mandir)/man1 && \
+ 	    $(chmod) $(fmode) `echo vi.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo ex.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo view.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && $(ln) \
+-	    `echo vi.1 | sed '$(transform)'` `echo ex.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && $(ln) \
+-	    `echo vi.1 | sed '$(transform)'` `echo view.1 | sed '$(transform)'`
+ 
+ cat=	dutch english french german ru_SU.KOI8-R spanish swedish
+ install_common:
+@@ -361,17 +330,5 @@
+ 
+ uninstall-local:
+ 	$(rm) -rf $(DESTDIR)$(datadir)/vi
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo ex | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo view | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo ex.0 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo vi.0 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo view.0 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo ex.1 | sed '$(transform)'`
+ 	cd $(DESTDIR)$(mandir)/man1 && \
+ 	    $(rm) -f `echo vi.1 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo view.1 | sed '$(transform)'`
+--- nvi-1.81.5/dist/Makefile.in
++++ nvi-1.81.5/dist/Makefile.in
+@@ -2554,35 +2554,12 @@
+ 	perl -MExtUtils::Embed -e xsinit -- -std VI
+ 
+ install-exec-local:
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo ex | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo view | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(ln) \
+-		`echo vi | sed '$(transform)'` `echo ex | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(ln) \
+-		`echo vi | sed '$(transform)'` `echo view | sed '$(transform)'`
+ 
+ install-data-local: install_common
+ 	@[ -d $(DESTDIR)$(mandir) ] || \
+ 	    ($(mkdir) $(DESTDIR)$(mandir) && \
+ 	     $(chmod) $(dmode) $(DESTDIR)$(mandir))
+-	@[ -d $(DESTDIR)$(mandir)/cat1 ] || \
+-	    ($(mkdir) $(DESTDIR)$(mandir)/cat1 && \
+-	     $(chmod) $(dmode) $(DESTDIR)$(mandir)/cat1)
+ 	@echo "Installing man pages: $(DESTDIR)$(mandir) ..."
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo vi.0 | sed '$(transform)'`
+-	@$(cp) $(visrcdir)/docs/vi.man/vi.0 \
+-	    $(DESTDIR)$(mandir)/cat1/`echo vi.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(chmod) $(fmode) `echo vi.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo ex.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo view.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && $(ln) \
+-	    `echo vi.0 | sed '$(transform)'` `echo ex.0 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/cat1 && $(ln) \
+-	    `echo vi.0 | sed '$(transform)'` `echo view.0 | sed '$(transform)'`
+ 	@[ -d $(DESTDIR)$(mandir)/man1 ] || \
+ 	    ($(mkdir) $(DESTDIR)$(mandir)/man1 && \
+ 	     $(chmod) $(dmode) $(DESTDIR)$(mandir)/man1)
+@@ -2592,14 +2569,6 @@
+ 	    $(DESTDIR)$(mandir)/man1/`echo vi.1 | sed '$(transform)'`
+ 	@cd $(DESTDIR)$(mandir)/man1 && \
+ 	    $(chmod) $(fmode) `echo vi.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo ex.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo view.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && $(ln) \
+-	    `echo vi.1 | sed '$(transform)'` `echo ex.1 | sed '$(transform)'`
+-	@cd $(DESTDIR)$(mandir)/man1 && $(ln) \
+-	    `echo vi.1 | sed '$(transform)'` `echo view.1 | sed '$(transform)'`
+ install_common:
+ 	@[ -f $(chmod) ] || (echo 'chmod not found.'; exit 1)
+ 	@[ -f $(cp) ] || (echo 'cp not found.'; exit 1)
+@@ -2645,20 +2614,8 @@
+ 
+ uninstall-local:
+ 	$(rm) -rf $(DESTDIR)$(datadir)/vi
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo ex | sed '$(transform)'`
+-	cd $(DESTDIR)$(bindir) && $(rm) -f `echo view | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo ex.0 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo vi.0 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/cat1 && \
+-	    $(rm) -f `echo view.0 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo ex.1 | sed '$(transform)'`
+ 	cd $(DESTDIR)$(mandir)/man1 && \
+ 	    $(rm) -f `echo vi.1 | sed '$(transform)'`
+-	cd $(DESTDIR)$(mandir)/man1 && \
+-	    $(rm) -f `echo view.1 | sed '$(transform)'`
+ # Tell versions [3.59,3.63) of GNU make to not export all variables.
+ # Otherwise a system limit (for SysV at least) may be exceeded.
+ .NOEXPORT:
diff --git a/app-editors/nvi/files/nvi-1.81.5-db4.patch b/app-editors/nvi/files/nvi-1.81.5-db4.patch
new file mode 100644
index 000000000000..38248b6eed39
--- /dev/null
+++ b/app-editors/nvi/files/nvi-1.81.5-db4.patch
@@ -0,0 +1,33 @@
+--- nvi-1.81.5/common/exf.c
++++ nvi-1.81.5/common/exf.c
+@@ -282,7 +282,7 @@
+ #define NOMMAPIFFCNTL 0
+ #endif
+ 
+-	if ((sp->db_error = ep->db->open(ep->db, ep->rcv_path, NULL, DB_RECNO, 
++	if ((sp->db_error = ep->db->open(ep->db, NULL, ep->rcv_path, NULL, DB_RECNO, 
+ 	    ((rcv_name == 0) ? DB_TRUNCATE : 0) | VI_DB_THREAD | NOMMAPIFFCNTL,
+ 	    S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) != 0) {
+ 		msgq_str(sp,
+--- nvi-1.81.5/common/log.c
++++ nvi-1.81.5/common/log.c
+@@ -108,7 +108,7 @@
+ 	ep->l_high = ep->l_cur = 1;
+ 
+ 	if (db_create(&ep->log, sp->gp->env, 0) != 0 ||
+-	    ep->log->open(ep->log, NULL, NULL, DB_RECNO, 
++	    ep->log->open(ep->log, NULL, NULL, NULL, DB_RECNO, 
+ 			  DB_CREATE | VI_DB_THREAD, S_IRUSR | S_IWUSR) != 0) {
+ 		msgq(sp, M_SYSERR, "009|Log file");
+ 		F_SET(ep, F_NOLOG);
+--- nvi-1.81.5/common/msg.c
++++ nvi-1.81.5/common/msg.c
+@@ -721,7 +721,7 @@
+ 		p = file;
+ 	if ((sp->db_error = db_create(&db, sp->gp->env, 0)) != 0 ||
+ 	    (sp->db_error = db->set_re_source(db, p)) != 0 ||
+-	    (sp->db_error = db->open(db, NULL, NULL, DB_RECNO, 0, 0)) != 0) {
++	    (sp->db_error = db->open(db, NULL, NULL, NULL, DB_RECNO, 0, 0)) != 0) {
+ 		if (first) {
+ 			first = 0;
+ 			return (1);
diff --git a/app-editors/nvi/files/nvi-1.81.5-gcc4.patch b/app-editors/nvi/files/nvi-1.81.5-gcc4.patch
new file mode 100644
index 000000000000..8d486fbaa257
--- /dev/null
+++ b/app-editors/nvi/files/nvi-1.81.5-gcc4.patch
@@ -0,0 +1,172 @@
+--- nvi-1.81.5/cl/cl_funcs.c
++++ nvi-1.81.5/cl/cl_funcs.c
+@@ -381,7 +381,7 @@
+ 
+ 	    if (CLSP(discardp)) {
+ 		    delwin(CLSP(discardp));
+-		    CLSP(discardp) = NULL;
++		    discardp->cl_private = NULL;
+ 	    }
+ 	}
+ 
+@@ -395,7 +395,7 @@
+ 
+ 		if (CLSP(tsp))
+ 			delwin(CLSP(tsp));
+-		CLSP(tsp) = subwin(stdscr, tsp->rows, tsp->cols,
++		tsp->cl_private = subwin(stdscr, tsp->rows, tsp->cols,
+ 					   tsp->roff, tsp->coff);
+ 	}
+ 
+@@ -716,9 +716,9 @@
+ 	if (CLSP(origp))
+ 		delwin(CLSP(origp));
+ 
+-	CLSP(origp) = subwin(stdscr, origp->rows, origp->cols,
++	origp->cl_private = subwin(stdscr, origp->rows, origp->cols,
+ 				     origp->roff, origp->coff);
+-	CLSP(newp) = subwin(stdscr, newp->rows, newp->cols,
++	newp->cl_private = subwin(stdscr, newp->rows, newp->cols,
+ 				     newp->roff, newp->coff);
+ 
+ 	/* origp is the original screen, giving up space to newp. */
+--- nvi-1.81.5/cl/cl_screen.c
++++ nvi-1.81.5/cl/cl_screen.c
+@@ -56,7 +56,7 @@
+ 	if (F_ISSET(gp, G_SRESTART)) {
+ 		if (CLSP(sp)) {
+ 		    delwin(CLSP(sp));
+-		    CLSP(sp) = NULL;
++		    sp->cl_private = NULL;
+ 		}
+ 		if (cl_quit(gp))
+ 			return (1);
+--- nvi-1.81.5/common/db.c
++++ nvi-1.81.5/common/db.c
+@@ -94,6 +94,7 @@
+ 	CHAR_T *wp;
+ 	size_t wlen;
+ 	size_t nlen;
++	char *c_lp;
+ 
+ 	/*
+ 	 * The underlying recno stuff handles zero by returning NULL, but
+@@ -164,7 +165,9 @@
+ 	nlen = 1024;
+ retry:
+ 	/* data.size contains length in bytes */
+-	BINC_GOTO(sp, (char *)ep->c_lp, ep->c_blen, nlen);
++	c_lp = (char *) ep->c_lp;
++	BINC_GOTO(sp, c_lp, ep->c_blen, nlen);
++	ep->c_lp = (CHAR_T *) c_lp;
+ 
+ 	/* Get the line from the underlying database. */
+ 	memset(&key, 0, sizeof(key));
+--- nvi-1.81.5/common/key.c
++++ nvi-1.81.5/common/key.c
+@@ -829,11 +829,14 @@
+ {
+ 	WIN *wp;
+ 	size_t new_nelem, olen;
++	char *i_event;
+ 
+ 	wp = sp->wp;
+ 	new_nelem = wp->i_nelem + add;
+ 	olen = wp->i_nelem * sizeof(wp->i_event[0]);
+-	BINC_RET(sp, (char *)wp->i_event, olen, new_nelem * sizeof(wp->i_event[0]));
++	i_event = (char *) wp->i_event;
++	BINC_RET(sp, i_event, olen, new_nelem * sizeof(wp->i_event[0]));
++	wp->i_event = (EVENT *) i_event;
+ 	wp->i_nelem = olen / sizeof(wp->i_event[0]);
+ 	return (0);
+ }
+--- nvi-1.81.5/common/mem.h
++++ nvi-1.81.5/common/mem.h
+@@ -25,9 +25,10 @@
+ 		lp = L__bincp;						\
+ 	}								\
+ }
+-#define	BINC_GOTOW(sp, lp, llen, nlen) {					\
+-	CHAR_T *L__bp = lp;						\
+-	BINC_GOTO(sp, (char *)lp, llen, (nlen) * sizeof(CHAR_T))    	\
++#define	BINC_GOTOW(sp, lp, llen, nlen) {				\
++	char *L__bp = (char *) lp;					\
++	BINC_GOTO(sp, L__bp, llen, (nlen) * sizeof(CHAR_T))		\
++	lp = (CHAR_T *) L__bp;						\
+ }
+ #define	BINC_RET(sp, lp, llen, nlen) {					\
+ 	char *L__p = lp;						\
+@@ -43,8 +44,9 @@
+ 	}								\
+ }
+ #define	BINC_RETW(sp, lp, llen, nlen) {					\
+-	CHAR_T *L__bp = lp;						\
+-	BINC_RET(sp, (char *)lp, llen, (nlen) * sizeof(CHAR_T))	    	\
++	char *L__bp = (char *) lp;					\
++	BINC_RET(sp, L__bp, llen, (nlen) * sizeof(CHAR_T)) 	   	\
++	lp = (CHAR_T *) L__bp;						\
+ }
+ 
+ /*
+@@ -66,8 +68,9 @@
+ 	}								\
+ }
+ #define	GET_SPACE_GOTOW(sp, bp, blen, nlen) {				\
+-	CHAR_T *L__bp = bp;						\
+-	GET_SPACE_GOTO(sp, (char *)bp, blen, (nlen) * sizeof(CHAR_T))	\
++	char *L__bp = (char *) bp;					\
++	GET_SPACE_GOTO(sp, L__bp, blen, (nlen) * sizeof(CHAR_T))	\
++	bp = (CHAR_T *) L__bp;						\
+ }
+ #define	GET_SPACE_RET(sp, bp, blen, nlen) {				\
+ 	WIN *L__wp = (sp) == NULL ? NULL : (sp)->wp;			\
+@@ -83,8 +86,9 @@
+ 	}								\
+ }
+ #define	GET_SPACE_RETW(sp, bp, blen, nlen) {				\
+-	CHAR_T *L__bp = bp;						\
+-	GET_SPACE_RET(sp, (char *)bp, blen, (nlen) * sizeof(CHAR_T))	\
++	char *L__bp = (char *) bp;					\
++	GET_SPACE_RET(sp, L__bp, blen, (nlen) * sizeof(CHAR_T))		\
++	bp = (CHAR_T *) L__bp;						\
+ }
+ 
+ /*
+@@ -103,8 +107,9 @@
+ 		BINC_GOTO(sp, bp, blen, nlen);				\
+ }
+ #define	ADD_SPACE_GOTOW(sp, bp, blen, nlen) {				\
+-	CHAR_T *L__bp = bp;						\
+-	ADD_SPACE_GOTO(sp, (char *)bp, blen, (nlen) * sizeof(CHAR_T))	\
++	char *L__bp = (char *) bp;					\
++	ADD_SPACE_GOTO(sp, L__bp, blen, (nlen) * sizeof(CHAR_T))	\
++	bp = (CHAR_T *) L__bp;						\
+ }
+ #define	ADD_SPACE_RET(sp, bp, blen, nlen) {				\
+ 	WIN *L__wp = (sp) == NULL ? NULL : (sp)->wp;			\
+@@ -118,8 +123,9 @@
+ 		BINC_RET(sp, bp, blen, nlen);				\
+ }
+ #define	ADD_SPACE_RETW(sp, bp, blen, nlen) {				\
+-	CHAR_T *L__bp = bp;						\
+-	ADD_SPACE_RET(sp, (char *)bp, blen, (nlen) * sizeof(CHAR_T))	\
++	char *L__bp = (char *) bp;					\
++	ADD_SPACE_RET(sp, bp, blen, (nlen) * sizeof(CHAR_T))		\
++	bp = (CHAR_T *) L__bp;						\
+ }
+ 
+ /* Free a GET_SPACE returned buffer. */
+--- nvi-1.81.5/vi/v_txt.c
++++ nvi-1.81.5/vi/v_txt.c
+@@ -589,8 +589,10 @@
+ 
+ 	/* Check to see if the character fits into the replay buffers. */
+ 	if (LF_ISSET(TXT_RECORD)) {
+-		BINC_GOTO(sp, (char *)vip->rep,
++		char *rep = (char *) vip->rep;
++		BINC_GOTO(sp, rep,
+ 		    vip->rep_len, (rcol + 1) * sizeof(EVENT));
++		vip->rep = (EVENT *) rep;
+ 		vip->rep[rcol++] = *evp;
+ 	}
+ 
diff --git a/app-editors/nvi/nvi-1.81.5-r3.ebuild b/app-editors/nvi/nvi-1.81.5-r3.ebuild
new file mode 100644
index 000000000000..ab2c3f11f2e0
--- /dev/null
+++ b/app-editors/nvi/nvi-1.81.5-r3.ebuild
@@ -0,0 +1,67 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-editors/nvi/nvi-1.81.5-r3.ebuild,v 1.1 2006/07/24 08:47:27 truedfx Exp $
+
+inherit eutils
+
+DESCRIPTION="Vi clone"
+HOMEPAGE="http://www.bostic.com/vi/"
+SRC_URI="http://www.kotnet.org/~skimo/nvi/devel/${P}.tar.gz"
+
+LICENSE="Sleepycat"
+SLOT="0"
+KEYWORDS="~x86 ~ppc ~sparc ~mips ~alpha ~hppa ~amd64 ~ppc64"
+IUSE="perl unicode"
+
+DEPEND="=sys-libs/db-4*"
+RDEPEND="${DEPEND}
+	!app-editors/vim
+	!app-editors/gvim"
+PROVIDE="virtual/editor"
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	epatch "${FILESDIR}"/${P}-build.patch
+	# Fix bug 23888
+	epatch "${FILESDIR}"/${P}-tcsetattr.patch
+	epatch "${FILESDIR}"/${P}-gcc4.patch
+	epatch "${FILESDIR}"/${P}-db4.patch
+}
+
+src_compile() {
+	local myconf
+
+	use perl && myconf="${myconf} --enable-perlinterp"
+	use unicode && myconf="${myconf} --enable-widechar"
+
+	cd build.unix
+	ECONF_SOURCE=../dist econf \
+		--program-prefix=n \
+		${myconf} \
+		|| die "configure failed"
+	emake || die "make failed"
+}
+
+src_install() {
+	cd build.unix
+	emake DESTDIR="${D}" install || die "install failed"
+}
+
+pkg_postinst() {
+	[[ ! -e "${ROOT}"/usr/bin/vi ]] &&
+		ln -sf nvi "${ROOT}"/usr/bin/vi
+	[[ ! -e "${ROOT}"/usr/bin/ex ]] &&
+		ln -sf nvi "${ROOT}"/usr/bin/ex
+	[[ ! -e "${ROOT}"/usr/bin/view ]] &&
+		ln -sf nvi "${ROOT}"/usr/bin/view
+}
+
+pkg_postrm() {
+	[[ -L "${ROOT}"/usr/bin/vi && ! -f "${ROOT}"/usr/bin/vi ]] &&
+		rm -f "${ROOT}"/usr/bin/vi
+	[[ -L "${ROOT}"/usr/bin/ex && ! -f "${ROOT}"/usr/bin/ex ]] &&
+		rm -f "${ROOT}"/usr/bin/ex
+	[[ -L "${ROOT}"/usr/bin/view && ! -f "${ROOT}"/usr/bin/view ]] &&
+		rm -f "${ROOT}"/usr/bin/view
+}