From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 13 Feb 2011 15:04:48 +0000 (+0100)
Subject: Add support for ccache.
X-Git-Tag: 0.9.3~176
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33f4679b5f306733de734fe6c2e1080bb6ce1966;p=pakfire.git

Add support for ccache.
---

diff --git a/pakfire/builder.py b/pakfire/builder.py
index 97cfe302d..fe4663c34 100644
--- a/pakfire/builder.py
+++ b/pakfire/builder.py
@@ -30,6 +30,7 @@ class Builder(object):
 
 		self.settings = {
 			"enable_loop_devices" : True,
+			"enable_ccache"   : True,
 			"enable_icecream" : True,
 		}
 		self.settings.update(settings)
@@ -132,6 +133,11 @@ class Builder(object):
 		#for p in self.pakfire.repos.get_all():
 		#	ds.add_requires(p.name)
 
+		# If we have ccache enabled, we need to extract it
+		# to the build chroot.
+		if self.settings.get("enable_ccache"):
+			ds.add_requires("ccache")
+
 		# If we have icecream enabled, we need to extract it
 		# to the build chroot.
 		if self.settings.get("enable_icecream"):
@@ -208,6 +214,14 @@ class Builder(object):
 			"tmp",
 			"usr/src",
 		]
+
+		# Create cache dir if ccache is enabled.
+		if self.settings.get("enable_ccache"):
+			dirs.append("var/cache/ccache")
+
+			if not os.path.exists(CCACHE_CACHE_DIR):
+				os.makedirs(CCACHE_CACHE_DIR)
+
 		for dir in dirs:
 			dir = self.chrootPath(dir)
 			if not os.path.exists(dir):
@@ -317,6 +331,9 @@ class Builder(object):
 			("mount -n -t tmpfs pakfire_chroot_shmfs", "dev/shm"),
 		])
 
+		if self.settings.get("enable_ccache"):
+			ret.append(("mount -n --bind %s" % CCACHE_CACHE_DIR, "var/cache/ccache"))
+
 		return ret
 
 	@staticmethod
diff --git a/pakfire/constants.py b/pakfire/constants.py
index 7562d6404..87b70773a 100644
--- a/pakfire/constants.py
+++ b/pakfire/constants.py
@@ -8,6 +8,8 @@ CONFIG_DIR = os.path.join(SYSCONFDIR, "pakfire.repos.d")
 CONFIG_FILE = os.path.join(SYSCONFDIR, "pakfire.conf")
 
 CACHE_DIR = "/var/cache/pakfire"
+CCACHE_CACHE_DIR = os.path.join(CACHE_DIR, "ccache")
+
 LOCAL_BUILD_REPO_PATH = "/var/lib/pakfire/local"
 
 PACKAGES_DB = "var/lib/pakfire/packages.db"