diff options
author | Luboš Luňák <l.lunak@suse.cz> | 2013-01-06 18:09:04 +0100 |
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committer | Luboš Luňák <l.lunak@suse.cz> | 2013-01-06 18:23:04 +0100 |
commit | 62532ad485698b70924c54a222890ebcb714dc39 (patch) | |
tree | 52255931bfea28c62361fb3ac94abee09b160ef4 /compilerplugins | |
parent | a4298f86f5a6cd4033af541103d0a33a241edeeb (diff) |
do not set our clang timestamp to the timestamp of the clang binary
If the clang binary comes from a package which had been built before
any of our clang related sources were changed the last time, the timestamp
would be older and so there would be no rebuild. So do the stamp handling
the usual way, clang upgrades will work fine, downgrades will not, but
that's the same problem like with downgrading a library and its headers.
To somewhat mitigate the problem (Clang plugin doesn't get cleaned by
'make clean'), include the full Clang version (which includes SVN revision)
in config_clang.h and make all Clang plugin code include that, so
at least configure re-run will trigger a rebuild if necessary.
Change-Id: I993197f79e92e36105092c92c33b2e1db343e975
Diffstat (limited to 'compilerplugins')
-rw-r--r-- | compilerplugins/Makefile-clang.mk | 2 | ||||
-rw-r--r-- | compilerplugins/clang/plugin.cxx | 2 | ||||
-rw-r--r-- | compilerplugins/clang/plugin.hxx | 2 | ||||
-rw-r--r-- | compilerplugins/clang/sallogareas.cxx | 2 |
4 files changed, 3 insertions, 5 deletions
diff --git a/compilerplugins/Makefile-clang.mk b/compilerplugins/Makefile-clang.mk index e652e44e22d4..53c0f2c429f6 100644 --- a/compilerplugins/Makefile-clang.mk +++ b/compilerplugins/Makefile-clang.mk @@ -69,6 +69,6 @@ $(CLANGOUTDIR)/plugin.so: $(CLANGOBJS) # Clang most probably doesn't maintain binary compatibility, so rebuild when clang changes. $(CLANGOUTDIR)/clang-timestamp: $(CLANGDIR)/bin/clang - touch $@ -r $^ + touch $@ # vim: set noet sw=4 ts=4: diff --git a/compilerplugins/clang/plugin.cxx b/compilerplugins/clang/plugin.cxx index 11791b196fef..7c4256b9f73d 100644 --- a/compilerplugins/clang/plugin.cxx +++ b/compilerplugins/clang/plugin.cxx @@ -26,8 +26,6 @@ #include "sallogareas.hxx" #include "unusedvariablecheck.hxx" -#include <config_clang.h> - namespace loplugin { diff --git a/compilerplugins/clang/plugin.hxx b/compilerplugins/clang/plugin.hxx index b9409b2cfc1c..af1394d57b6f 100644 --- a/compilerplugins/clang/plugin.hxx +++ b/compilerplugins/clang/plugin.hxx @@ -11,6 +11,8 @@ #ifndef PLUGIN_H #define PLUGIN_H +#include <config_clang.h> + #include <clang/AST/RecursiveASTVisitor.h> #if __clang_major__ < 3 || __clang_major__ == 3 && __clang_minor__ < 2 diff --git a/compilerplugins/clang/sallogareas.cxx b/compilerplugins/clang/sallogareas.cxx index 4462413f7ced..7e6c187d7e9a 100644 --- a/compilerplugins/clang/sallogareas.cxx +++ b/compilerplugins/clang/sallogareas.cxx @@ -16,8 +16,6 @@ #include <fstream> -#include <config_clang.h> - namespace loplugin { |