Bug 27739 - build in a separate directory includes config.h from source directory
Summary: build in a separate directory includes config.h from source directory
Status: RESOLVED NOTABUG
Alias: None
Product: DRI
Classification: Unclassified
Component: libdrm (show other bugs)
Version: DRI git
Hardware: x86-64 (AMD64) Linux (All)
: medium minor
Assignee: Default DRI bug account
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Reported: 2010-04-19 07:40 UTC by Michal Suchanek
Modified: 2010-04-22 17:01 UTC (History)
0 users

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Description Michal Suchanek 2010-04-19 07:40:09 UTC 
to reproduce

1) checkout the 2.4.19 version of drm from git
2) run ./configure
3) update to 2.4.20
4) mkdir build ; cd build ; ../configure ; make

the build in the build directory includes the old config.h from the source directory and fails.
Comment 1 Kristian Høgsberg 2010-04-22 17:01:31 UTC 
What you're doing is not supported.  I get

  configure: error: source directory already configured; run "make distclean" there first

when I try to configure in a build-dir with an already configured source dir.  Doing make distclean removes the config.h in the source dir.

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