build: Improve install target and create uninstall target

Install files in bin and lib.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>

Sconstruct

@@ -2,7 +2,6 @@
 import os, sys
 import config
 
-PREFIX  = "/usr"
 POSTFIX = ""
 DESTDIR = ""
 for argv in sys.argv:
@@ -48,15 +47,20 @@ oc_other = app_directory("ocarina", ["scripts", "images"])
 Default([ocarina, oc_link, oc_other])
 env.Alias("ocarina", [ocarina, oc_link, oc_other])
 
-# Install Ocarina
-scripts = os.listdir("scripts/")
-baselib = PREFIX + "/lib/ocarina" + POSTFIX
-lib = DESTDIR + baselib
-bin = DESTDIR + PREFIX + "/bin/"
-images = lib + "/images"
-env.Install(lib, ocarina)
-env.Alias("install", [lib, images, bin])
-env.Command(images, "./images/", [Copy(images, "./images")])
+# Install bin/ and lib/
+def install_dirs(dirs):
+	res = []
+	for dir in dirs:
+		target = os.path.join(config.PREFIX, dir)
+		for file in os.listdir(dir):
+			source = os.path.join(dir, file)
+			env.Install(target, source)
+		res += [target]
+	return res
+
+dirs = install_dirs(["bin/", "lib/"])
+env.Alias("install", dirs)
+env.Command("uninstall", None, Delete(FindInstalledFiles()))
 
 # Clean up the build directory
 Clean(ocarina, ["include/version.h"])

config.py

@@ -7,6 +7,9 @@ BUG   = 0
 EXTRA = "rc"
 DEBUG = True
 
+# Install prefix
+PREFIX = "/usr"
+
 
 env = None
 application = "libsaria"