Date: Fri, 03 Aug 2012 20:05:54 -0500 From: Bryan Drewery <bdrewery@FreeBSD.org> To: ports@FreeBSD.org Subject: [CFT] [bsd.port.mk] ports ccache build support Message-ID: <501C7572.3020707@FreeBSD.org>
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This is a multi-part message in MIME format. --------------010907060809010505080901 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi, ports/169579 is currently tracking this. This patch adds ccache support to ports (off by default). Other patches have changed $CC to use ccache, which results in having a space in $CC. This breaks many ports such as boost and libtool ports. This patch however utilizes the symlinks in /usr/local/libexec/ccache/{cc,gcc,etc...} by prefixing that directory into $PATH in the $MAKE_ENV. Using this method, I have seen 0 failures, compared to the $CC method which results in many build failures and requiring to define which ports do not support ccache. To enable: Define WITH_CCACHE_BUILD=yes in /etc/make.conf The cache directory CCACHE_DIR defaults to /usr/obj/ccache Defining NO_CCACHE can disable ccache support in make.conf or in a port. This is mostly to allow compatibility with current setups utilizing NO_CCACHE. If $CC already contains ccache, the support is disabled in case of custom setup. Users can override other ccache env variables [1] by using MAKE_ENV+= in their make.conf. Such as: MAKE_ENV+= CCACHE_LOGFILE=/var/log/ccache.log To use ccache(1) from the command line to configure the size or view stats: CCACHE_DIR=/usr/obj/ccache ccache -s FWIW, this is also possible to achieve with bsd.local.mk [2], but it would be much nicer to support without needing to customize your checkout. [1] https://ccache.samba.org/manual.html#_environment_variables [2] http://fossil.etoilebsd.net/poudriere/doc/trunk/doc/ccache.wiki -- Regards, Bryan Drewery bdrewery@freenode/EFNet --------------010907060809010505080901 Content-Type: text/plain; charset=windows-1252; name="patch-bsd.port.mk-ccache.txt" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="patch-bsd.port.mk-ccache.txt" LS0tIGJzZC5wb3J0Lm1rLm9yaWcJMjAxMi0wOC0wNCAwMjo1NzoxOS4wMDAwMDAwMDAgKzAy MDAKKysrIGJzZC5wb3J0Lm1rCTIwMTItMDgtMDQgMDI6NTg6NDMuMDAwMDAwMDAwICswMjAw CkBAIC05MzQsNiArOTM0LDEzIEBACiAjCQkJCSAgdGhhdCBhcmUgZXhwbGljaXRseSBtYXJr ZWQgTUFLRV9KT0JTX1VOU0FGRS4gIFVzZXIgc2V0dGFibGUuCiAjIE1BS0VfSk9CU19OVU1C RVIKICMJCQkJLSBPdmVycmlkZSB0aGUgbnVtYmVyIG9mIG1ha2Ugam9icyB0byBiZSB1c2Vk LiAgVXNlciBzZXR0YWJsZS4KKyMjIGNhY2NoZQorIworIyBXSVRIX0NDQUNIRV9CVUlMRAor IyAJCQkJLSBFbmFibGUgQ0NBQ0hFIHN1cHBvcnQgKGRldmVsL2NjYWNoZSkKKyMgQ0NBQ0hF X0RJUgorIyAJCQkJLSBEaXJlY3RvcnkgdG8gdXNlIGZvciBjY2FjaGUgb2JqZWN0cworIyAJ CQkJICBEZWZhdWx0OiAvdXNyL29iai9jY2FjaGUKICMKICMgRm9yIGluc3RhbGw6CiAjCkBA IC0yMjE3LDYgKzIyMjQsMjEgQEAKIC5lbmRpZgogLmVuZGlmCiAKKyMgY2NhY2hlIHN1cHBv cnQKKyMgU3VwcG9ydCBOT19DQ0FDSEUgZm9yIGNvbW1vbiBzZXR1cHMsIHJlcXVpcmUgV0lU SF9DQ0FDSEVfQlVJTEQsIGFuZCBkb24ndCB1c2UgaWYgY2NhY2hlIGFscmVhZHkgc2V0IGlu IENDCisuaWYgIWRlZmluZWQoTk9fQ0NBQ0hFKSAmJiBkZWZpbmVkKFdJVEhfQ0NBQ0hFX0JV SUxEKSAmJiAhJHtDQzpNKmNjYWNoZSp9CitDQ0FDSEVfRElSPz0JL3Vzci9vYmovY2NhY2hl CisKKyMgQXZvaWQgZGVwZW5kcyBsb29wcyBiZXR3ZWVuIHBrZyBhbmQgY2NhY2hlCisuCWlm ICEkey5DVVJESVI6TSovZGV2ZWwvY2NhY2hlfSAmJiAhJHsuQ1VSRElSOk0qL3BvcnRzLW1n bXQvcGtnfQorQlVJTERfREVQRU5EUys9CQkke0xPQ0FMQkFTRX0vYmluL2NjYWNoZToke1BP UlRTRElSfS9kZXZlbC9jY2FjaGUKKy4JZW5kaWYKKworIyBQcmVwZW5kIHRoZSBjY2FjaGUg ZGlyIGludG8gdGhlIFBBVEggYW5kIHNldHVwIGNjYWNoZSBlbnYKK01BS0VfRU5WKz0JUEFU SD0ke0xPQ0FMQkFTRX0vbGliZXhlYy9jY2FjaGU6JHtQQVRIfSBcCisJCQlDQ0FDSEVfRElS PSR7Q0NBQ0hFX0RJUn0KKy5lbmRpZgorCiBQVEhSRUFEX0NGTEFHUz89CiBQVEhSRUFEX0xJ QlM/PQkJLXB0aHJlYWQKIAo= --------------010907060809010505080901--
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