6 files changed, 85 insertions, 21 deletions
diff --git a/x11-misc/xmountains/files/xmountains-2.9-fno-common.patch b/x11-misc/xmountains/files/xmountains-2.9-fno-common.patch
new file mode 100644
index 000000000000..e7140ca4fada
--- /dev/null
+++ b/x11-misc/xmountains/files/xmountains-2.9-fno-common.patch
@@ -0,0 +1,20 @@
+--- a/X_graphics.c
++++ b/X_graphics.c
+@@ -10,7 +10,6 @@
+ #include "paint.h"
+ char X_graphics_Id[]="$Id: X_graphics.c,v 1.26 2009/08/28 09:09:17 spb Exp $";
+ 
+-char *display=NULL;       /* name of display to open, NULL for default */
+ char *geom=NULL;          /* geometry of window, NULL for default */
+ 
+ Atom wm_protocols;
+@@ -264,7 +263,8 @@
+   graph_height = gptr->graph_height;
+ /*{{{open display*/
+ 
+-  dpy = XOpenDisplay(display);
++/* display to open, NULL for default */
++  dpy = XOpenDisplay(NULL);
+   
+   if( ! dpy )
+   {
diff --git a/x11-misc/xmountains/files/xmountains-2.9-global.patch b/x11-misc/xmountains/files/xmountains-2.9-global.patch
new file mode 100644
index 000000000000..65ef65fa2040
--- /dev/null
+++ b/x11-misc/xmountains/files/xmountains-2.9-global.patch
@@ -0,0 +1,26 @@
+--- a/Makefile.alt
++++ b/Makefile.alt
+@@ -8,17 +8,17 @@
+ 
+ LOCAL_LIBRARIES = -lX11 
+   SYS_LIBRARIES = -lm
+-           SRCS = calcalt.c random.c  artist.c global.c xmountains.c X_graphics.c print_alg.c
+-           OBJS = calcalt.o random.o  artist.o global.o xmountains.o X_graphics.o print_alg.o
+-           HDRS = crinkle.h global.h paint.h patchlevel.h copyright.h
++           SRCS = calcalt.c random.c  artist.c  xmountains.c X_graphics.c print_alg.c
++           OBJS = calcalt.o random.o  artist.o  xmountains.o X_graphics.o print_alg.o
++           HDRS = crinkle.h  paint.h patchlevel.h copyright.h
+ 
+ xmountains: $(OBJS)
+ 	$(CC) $(LDFLAGS) -o xmountains $(OBJS) -lX11 -lm
+ 
+ 
+ calcalt.o: crinkle.h
+-artist.o: global.h paint.h crinkle.h
+-global.o: crinkle.h paint.h
+-xmountains.o: paint.h global.h patchlevel.h copyright.h crinkle.h
++artist.o:  paint.h crinkle.h
++: crinkle.h paint.h
++xmountains.o: paint.h  patchlevel.h copyright.h crinkle.h
+ X_graphics.o: paint.h crinkle.h
+ 
diff --git a/x11-misc/xmountains/files/xmountains-2.9-main.patch b/x11-misc/xmountains/files/xmountains-2.9-main.patch
new file mode 100644
index 000000000000..26297783c7ee
--- /dev/null
+++ b/x11-misc/xmountains/files/xmountains-2.9-main.patch
@@ -0,0 +1,11 @@
+--- a/xmountains.c
++++ b/xmountains.c
+@@ -144,7 +144,7 @@
+ void seed_uni(int ijkl);
+ void plot_column(Graph *g);
+ 
+-main (argc,argv)
++int main (argc,argv)
+ int argc;
+ char **argv;
+ {
diff --git a/x11-misc/xmountains/files/xmountains-2.9-string.patch b/x11-misc/xmountains/files/xmountains-2.9-string.patch
new file mode 100644
index 000000000000..97540b2792e7
--- /dev/null
+++ b/x11-misc/xmountains/files/xmountains-2.9-string.patch
@@ -0,0 +1,11 @@
+--- a/xmountains.c
++++ b/xmountains.c
+@@ -1,7 +1,7 @@
+ 
+ #include <stdio.h>
+ #include <stdlib.h>
+-#include <strings.h>
++#include <string.h>
+ #include <signal.h>
+ #include <sys/types.h>
+ #include <unistd.h>
diff --git a/x11-misc/xmountains/metadata.xml b/x11-misc/xmountains/metadata.xml
index 2ba8e9e851e4..410408b3d171 100644
--- a/x11-misc/xmountains/metadata.xml
+++ b/x11-misc/xmountains/metadata.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="project">
 		<email>desktop-misc@gentoo.org</email>
diff --git a/x11-misc/xmountains/xmountains-2.9-r1.ebuild b/x11-misc/xmountains/xmountains-2.9-r1.ebuild
index 712987fe73bd..3ba1649dc3fd 100644
--- a/x11-misc/xmountains/xmountains-2.9-r1.ebuild
+++ b/x11-misc/xmountains/xmountains-2.9-r1.ebuild
@@ -1,43 +1,39 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
-
+EAPI=7
 inherit toolchain-funcs
 
-MY_P=${P/-/_}
-
 DESCRIPTION="Fractal terrains of snow-capped mountains near water"
 HOMEPAGE="https://spbooth.github.io/xmountains/"
-SRC_URI="http://www.epcc.ed.ac.uk/~spb/${PN}/${MY_P}.tar.gz"
+SRC_URI="http://www.epcc.ed.ac.uk/~spb/${PN}/${P/-/_}.tar.gz"
 
 LICENSE="HPND"
 SLOT="0"
 KEYWORDS="amd64 ppc x86"
-IUSE=""
 
 RDEPEND="
 	x11-libs/libX11
-	x11-misc/xbitmaps"
-DEPEND="${RDEPEND}
-	x11-base/xorg-proto"
-
+	x11-misc/xbitmaps
+"
+DEPEND="
+	${RDEPEND}
+	x11-base/xorg-proto
+"
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.9-fno-common.patch
+	"${FILESDIR}"/${PN}-2.9-global.patch
+	"${FILESDIR}"/${PN}-2.9-main.patch
+	"${FILESDIR}"/${PN}-2.9-string.patch
+)
 S=${WORKDIR}
 
-src_prepare() {
-	default
-	# add missing include for strcmp
-	sed -i xmountains.c -e '1a#include <string.h> /* strcmp() */' || die
-	# remove obsolete references to global.*
-	sed -i Makefile.alt README -e 's|global\..||g' || die
-}
-
 src_compile() {
 	emake \
 		-f Makefile.alt \
 		CC="$(tc-getCC)" \
 		CFLAGS="${CFLAGS}" \
-		LDFLAGS="${LDFLAGS}" \
+		LDFLAGS="${CFLAGS} ${LDFLAGS}" \
 		${PN}
 }