Odamex: added a missing dependency (portmidi) and a install.sh script with...

Odamex: added a missing dependency (portmidi) and a install.sh script with installations instructions.

odamex/PKGBUILD

@@ -5,21 +5,25 @@
 
 pkgname=odamex
 pkgver=0.6.2
-pkgrel=1
+pkgrel=2
 pkgdesc='A free client/server multiplayer engine for the classic FPS Doom.'
 arch=('x86_64')
 url='http://odamex.net/'
 license=('GPL')
-depends=('sdl_mixer')
-provides=('doom')
+depends=('portmidi' 'sdl_mixer')
+makedepends=('cmake')
 categories=('games')
+install=install.sh
 source=("http://downloads.sourceforge.net/$pkgname/$pkgname-src-$pkgver.tar.bz2")
 md5sums=('02251fb367de5cefebba0895bb6ec6e0')
 
 build() {
   cd $srcdir/$pkgname-src-$pkgver
 
-  sed 's|getenv("DOOMWADPATH")|"/usr/share/doom"|g' -i {client,server}/src/d_main.cpp
+  sed \
+    -e 's|getenv("DOOMWADPATH")|"/usr/share/doom"|g' \
+    -i client/src/cl_download.cpp \
+    -i common/d_main.cpp
 
   mkdir -p build && cd build
   cmake \