new package: dmenu

Requested in https://github.com/termux/x11-packages/issues/74.

x11-packages/dmenu/build.sh

@@ -0,0 +1,9 @@
+TERMUX_PKG_HOMEPAGE=https://tools.suckless.org/dmenu/
+TERMUX_PKG_DESCRIPTION="Generic menu for X"
+TERMUX_PKG_LICENSE="MIT"
+TERMUX_PKG_MAINTAINER="Leonid Plyushch <leonid.plyushch@gmail.com>"
+TERMUX_PKG_VERSION=4.9
+TERMUX_PKG_SRCURL=https://dl.suckless.org/tools/dmenu-$TERMUX_PKG_VERSION.tar.gz
+TERMUX_PKG_SHA256=b3971f4f354476a37b2afb498693649009b201550b0c7c88e866af8132b64945
+TERMUX_PKG_DEPENDS="dash, freetype, libxinerama, libxft"
+TERMUX_PKG_BUILD_IN_SRC=true

x11-packages/dmenu/config.mk.patch

@@ -0,0 +1,33 @@
+diff -uNr dmenu-4.9/config.mk dmenu-4.9.mod/config.mk
+--- dmenu-4.9/config.mk	2019-02-02 14:55:02.000000000 +0200
++++ dmenu-4.9.mod/config.mk	2019-05-26 22:34:03.870913860 +0300
+@@ -2,11 +2,11 @@
+ VERSION = 4.9
+ 
+ # paths
+-PREFIX = /usr/local
++PREFIX ?= /usr/local
+ MANPREFIX = $(PREFIX)/share/man
+ 
+-X11INC = /usr/X11R6/include
+-X11LIB = /usr/X11R6/lib
++X11INC = $(PREFIX)/include
++X11LIB = $(PREFIX)/lib
+ 
+ # Xinerama, comment if you don't want it
+ XINERAMALIBS  = -lXinerama
+@@ -14,7 +14,7 @@
+ 
+ # freetype
+ FREETYPELIBS = -lfontconfig -lXft
+-FREETYPEINC = /usr/include/freetype2
++FREETYPEINC = $(PREFIX)/include/freetype2
+ # OpenBSD (uncomment)
+ #FREETYPEINC = $(X11INC)/freetype2
+ 
+@@ -28,4 +28,4 @@
+ LDFLAGS  = $(LIBS)
+ 
+ # compiler and linker
+-CC = cc
++CC ?= cc

x11-packages/dmenu/fix-hardcoded-paths.patch

@@ -0,0 +1,17 @@
+diff -uNr dmenu-4.9/dmenu_path dmenu-4.9.mod/dmenu_path
+--- dmenu-4.9/dmenu_path	2019-02-02 14:55:02.000000000 +0200
++++ dmenu-4.9.mod/dmenu_path	2019-05-26 22:35:29.830530754 +0300
+@@ -1,4 +1,4 @@
+-#!/bin/sh
++#!@TERMUX_PREFIX@/bin/sh
+ 
+ cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}"
+ cache="$cachedir/dmenu_run"
+diff -uNr dmenu-4.9/dmenu_run dmenu-4.9.mod/dmenu_run
+--- dmenu-4.9/dmenu_run	2019-02-02 14:55:02.000000000 +0200
++++ dmenu-4.9.mod/dmenu_run	2019-05-26 22:35:06.966366935 +0300
+@@ -1,2 +1,2 @@
+-#!/bin/sh
+-dmenu_path | dmenu "$@" | ${SHELL:-"/bin/sh"} &
++#!@TERMUX_PREFIX@/bin/sh
++dmenu_path | dmenu "$@" | ${SHELL:-"@TERMUX_PREFIX@/bin/sh"} &