build: Only create a single build environment

I was using a debug and a release environment for programs, that way
both versions of tests could be checked.  Instead, it'll be simpler to
only use a single environment and then control debug information using
CONFIG_DEBUG.

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

.gitignore

@@ -5,6 +5,7 @@
 *.run
 *.test
 *.tar.gz
+.*
 ocarina.bin
 .sconsign.dblite
 bin/

config

@@ -7,23 +7,17 @@ CONFIG_DEBUG   = True
 Export("CONFIG_VERSION", "CONFIG_DEBUG")
 
 
-# Set up default environments
-def get_env(flags):
-	e = Environment(CCFLAGS = flags)
-	e.Append(CPPPATH = os.path.abspath("include"))
-	e.Append(CXXCOMSTR = "C++ $TARGET")
-	e.Append(LINKCOMSTR = "Linking $TARGET")
-	return e
 
-CONFIG_RELEASE = [ "-O2" ]
-CONFIG_DEBUG   = [ "-Wall", "-Werror", "-g", "-DCONFIG_DEBUG" ]
-release = get_env(CONFIG_RELEASE)
-debug   = get_env(CONFIG_DEBUG)
-
-env = release
+# Set up default environment
+CONFIG_ENV = [ "-O2" ]
 if CONFIG_DEBUG == True:
-	env = debug
-Export("release", "debug", "env", "CONFIG_RELEASE", "CONFIG_DEBUG")
+	CONFIG_ENV = [ "-Wall", "-Werror", "-g", "-DCONFIG_DEBUG" ]
+
+env = Environment( CCFLAGS = CONFIG_ENV )
+env.Append(CPPPATH = os.path.abspath("include"))
+env.Append(CXXCOMSTR = "C++ $TARGET")
+env.Append(LINKCOMSTR = "Linking $TARGET")
+Export("env", "CONFIG_ENV")
 
 
 

include/Sconscript

@@ -1,8 +1,9 @@
 #!/usr/bin/python
-Import("release", "debug", "CONFIG_VERSION", "CONFIG_RELEASE", "CONFIG_DEBUG")
+Import("env", "CONFIG_DEBUG", "CONFIG_VERSION", "CONFIG_ENV")
 
-CONFIG_RELEASE += [ "-DCONFIG_VERSION='\"%s\"'" % CONFIG_VERSION ]
-CONFIG_DEBUG   += [ "-DCONFIG_VERSION='\"%s-debug\"'" % CONFIG_VERSION ]
+if CONFIG_DEBUG:
+	CONFIG_ENV += [ "-DCONFIG_VERSION='\"%s-debug\"'" % CONFIG_VERSION ]
+else:
+	CONFIG_ENV += [ "-DCONFIG_VERSION='\"%s\"'" % CONFIG_VERSION ]
 
-release.Replace(CCFLAGS = CONFIG_RELEASE)
-debug.Replace(CCFLAGS = CONFIG_DEBUG)
+env.Replace(CCFLAGS = CONFIG_ENV)

tests/Sconscript

@@ -1,34 +1,44 @@
 #!/usr/bin/python
-Import("release", "debug")
+Import("env", "CONFIG_DEBUG")
+
+
+CMD  = "tests/%s/%s.test"
+OUT  = "tests/%s/%s.run"
+GOOD = "tests/%s/%s.good"
+if CONFIG_DEBUG:
+	GOOD = "tests/%s/%s-debug.good"
+
 
 def run_test(group, name):
-	cmd = "tests/%s/%s.test" % (group, name)
-	out = "tests/%s/%s.run" % (group, name)
-	good = "tests/%s/%s.good" % (group, name)
-	test = Command(out, None,
+	cmd = CMD % (group, name)
+	out = OUT % (group, name)
+	good = GOOD % (group, name)
+
+	return Command("%s.run" % name, None,
 			[ "%s > %s" % (cmd, out),
-			  "diff -u %s %s" % (out, good)
+			  "diff -u %s %s" % (out, good),
 			]
 		)
-	return test
 
-def make_test(group, src, name, env):
-	obj  = env.StaticObject(name, src)
-	prog = env.Program("%s.test" % name, obj)
-	test = run_test(group, name)
-	Depends(test, prog)
-
-	Alias("tests", [obj, prog])
-	Alias("tests/%s" % group, [obj, prog])
-	Alias("tests/%s/%s" % (group, name), [obj, prog])
-
-def Test(group, src):
+def Test(group, src, config = []):
 	name, extension = src.rsplit(".", 1)
-	make_test(group, src, name, release)
-	make_test(group, src, "%s-debug" % name, debug)
+
+	lib = SConscript("../../lib/Sconscript", variant_dir = ".%s" % name)
+	prog = env.Program("%s.test" % name, [ src ] + lib)
+	test = run_test(group, name)
+
+	Depends(test, prog)
+	AlwaysBuild(test)
+
+	Alias("tests", [ prog, test ])
+	Alias("tests/%s" % group, [ prog, test ])
+	Alias("tests/%s/%s" % (group, name), [ prog, test ])
 
 Export("Test")
 
 
 # Read SConscript files
 basic = SConscript("basic/Sconscript")
+file  = SConscript("file/Sconscript")
+
+Default("tests")