Author: ludo
Date: Fri Sep 10 12:39:57 2010
New Revision: 23717
URL: https://svn.nixos.org/websvn/nix/?rev=23717&sc=1
Log:
nixBuild: Add `buildOutOfSourceTree' option.
Modified:
nixpkgs/trunk/pkgs/build-support/release/nix-build.nix
Modified: nixpkgs/trunk/pkgs/build-support/release/nix-build.nix
==============================================================================
--- nixpkgs/trunk/pkgs/build-support/release/nix-build.nix Fri Sep 10
12:25:59 2010 (r23716)
+++ nixpkgs/trunk/pkgs/build-support/release/nix-build.nix Fri Sep 10
12:39:57 2010 (r23717)
@@ -5,7 +5,9 @@
# it turns on GCC's coverage analysis feature. It then runs `make
# check' and produces a coverage analysis report using `lcov'.
-{ doCoverageAnalysis ? false
+{ buildOutOfSourceTree ? false
+, preConfigure ? null
+, doCoverageAnalysis ? false
, lcovFilter ? []
, lcovExtraTraceFiles ? []
, src, stdenv
@@ -94,4 +96,24 @@
};
}
+
+ //
+
+ (if buildOutOfSourceTree
+ then {
+ preConfigure =
+ # Build out of source tree and make the source tree read-only. This
+ # helps catch violations of the GNU Coding Standards (info
+ # "(standards) Configuration"), like `make distcheck' does.
+ '' mkdir "../build"
+ cd "../build"
+ configureScript="../$sourceRoot/configure"
+ chmod -R a-w "../$sourceRoot"
+
+ echo "building out of source tree, from \`$PWD'..."
+
+ ${if preConfigure != null then preConfigure else ""}
+ '';
+ }
+ else {})
)
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