Commit Graph

36 Commits

Author SHA1 Message Date
Orgad Shaneh
f07396b86f CppTools: Apply SkipBuiltIn also to toolchain defines
The only place where Yes is used is the compilation DB, which doesn't
need these defines anyway.

Also add -fPIC for Qt compatibility.

This reduces the compile_commands.json file for Qt Creator from 180M to 33M.

Change-Id: Idd3b363c3a143b1d79f97962c4ff9ee61d7767a4
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-09-25 12:44:00 +00:00
Ivan Donchevskii
658e308f68 Clang: Use built-in paths knowledge to better place clang include path
Clang include folder should be a part of built-in includes
and always come after user and system includes.

Change-Id: I22961ea3bbb018f41b49f42c6ff7d22eb591ad01
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-09-18 06:57:01 +00:00
Ivan Donchevskii
eeece5b5ad Clang: Skip built-in includes when exporting the compilation database
We don't want to have compiler-specific paths there.

Change-Id: If26434ea3760d4f2ca4c25bbcf0340f4ea781072
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-09-17 13:13:16 +00:00
Ivan Donchevskii
1b4f5c0670 Clang: Fix include paths order
C++ include paths should come before Clang include
folder. Therefore parse all options for include/c++/v1,
include/c++/{version}, include/g++ and /usr/local/include.

Task-number: QTCREATORBUG-20231
Change-Id: I22c41f07d241e1e564069bb192d4fe637ff05e87
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-08-27 11:35:02 +00:00
Marco Bubke
7bae47642c Add optional system include to compiler option builder
System includes suppress warnings and prevent indexing of unwanted symbols.
Using system includes for all includes outside of the project can be
quite advantageous. The rootProjectDirectory() can be extended to be set
in the project settings. An automatic generation could be possible but
could create an unwanted path which includes files outside of the
perceived project.

Change-Id: Ib9d3158f14f41efe1f6657f962d5c4437bb324b2
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-08-14 15:03:51 +00:00
Ivan Donchevskii
f60b035295 Clang: Add button to generate compile_commands.json
Change-Id: Iaabdcfc8d1b3463c3f6e5ce47536f9c52556eac0
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-08-13 13:24:12 +00:00
Ivan Donchevskii
62e776aa8e Clang: Provide include directory only for libclang
Only libclang has issues with the include directory
search therefore undefining include folders makes sense
only for libclang options builder.

Change-Id: Ie3f62f5f3a89503e6e0ab59e18889e92425c3abc
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-08-08 14:07:13 +00:00
Ivan Donchevskii
344cbb3a1b Clang: Move clang paths helper functions to Core plugin
These functions require core plugin so they can't go
to utils library. At the same time to use them in
ProjectExplorer plugin there are not too many choices
where to put them without introducing new dependencies.

Change-Id: I3cccccffaae8ac4bbce924fd809b5423da5dc503
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
2018-08-06 12:38:52 +00:00
Ivan Donchevskii
52ac74b61c ClangTools: Remove clang executable settings
We use custom clang executable and it does not make
sense anymore to give a choice of changing it.

Change-Id: Icf86042ac3fcd08c320ef2bbdaabef1102b023b5
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2018-05-04 09:58:37 +00:00
Ivan Donchevskii
e51683412b ProjectPart: save codegen flags in project part
And add them to other clang code model arguments.
These flags provide architecture for cross-compilation
when ios kit is selected.

Task-number: QTCREATORBUG-19437
Task-number: QTCREATORBUG-19430
Change-Id: I7a485f49d637371bb28b2096086d7d8a4b0c404a
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
2018-01-10 10:59:56 +00:00
Ivan Donchevskii
1601f53542 Clang: StaticAnalyzer: use the default compiler options builder
Analyzer has clang path and can generate necessary header paths
to be able to use default options builder.

Change-Id: I9bb1fc158f045f6e099817c5557ee7d9e38416fb
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2017-11-22 10:55:44 +00:00
Eike Ziller
89f9f22035 Merge remote-tracking branch 'origin/4.5'
Conflicts:
	src/plugins/clangcodemodel/clangutils.cpp
	src/plugins/cpptools/clangcompileroptionsbuilder.cpp
	src/plugins/cpptools/compileroptionsbuilder.cpp

Change-Id: I0728f08171103259407bbbb35f93b70c2f2e18d0
2017-11-21 13:28:55 +01:00
Ivan Donchevskii
194bde265c Clang: Define __FUNCSIG__ and others for msvc toolchain
Affects __FUNCSIG__, __FUNCTION__ and __FUNCDNAME__.
By default Clang can't concatenate strings under those
macros with other strings.
Because of that we need to define them with empty strings
to make clang compile such cases without errors.

Task-number: QTCREATORBUG-19295
Change-Id: I9a3770ebe56b4b8a49ba9982c5a1ba90c8f0b304
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2017-11-21 11:31:22 +00:00
Nikolai Kosjar
2abf1f29cc Clang: Add identifying macro Q_CREATOR_RUN
Use the same we use for the built-in code model.

This is useful for conditions of pragmas.

Task-number: QTCREATORBUG-16847
Change-Id: I4c83be46bb2b8a23e4c8f70d98e2b4c9572121ee
Reviewed-by: David Schulz <david.schulz@qt.io>
2017-11-21 10:05:31 +00:00
Nikolai Kosjar
5ba40cb7fb Clang: Require LLVM/Clang >= 5.0.0
...for the code model parts and declare 5.0 as the supported version for
the clang static analyzer.

Adapt versions and tests, remove code assuming clang <= 5.0.

LLVM/Clang 5 was released on 07 Sep 2017.

Task-number: QTCREATORBUG-18931
Task-number: QTCREATORBUG-18657
Task-number: QTCREATORBUG-17187
Task-number: QTCREATORBUG-14881
Change-Id: I53b00258ca06a1d2e57f9379dacc54b310687295
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2017-10-27 14:21:19 +00:00
Ivan Donchevskii
b10f8484c7 CppTools: merge CompilerOptionsBuilder with Clang one
Since it's never used for other compilers.

Change-Id: I9512692d1dc9f9a701ea2453b7d50005478bed5d
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2017-10-23 12:46:34 +00:00
Ivan Donchevskii
68a49c79da Clang: Unify compiler options builders
Make build command the same for all builders.
Minimize differences.

Change-Id: I1cfe5071b3afb4944ed178fff1e57d3aee45d8a9
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2017-09-22 15:00:48 +00:00
Marco Bubke
b6e12f4a1c Convert macros from plain QByteArray to a vector of structs
The old code model expected the macros as C++ formatted text
("#define Foo 42) but newer targets like the Clang codemodel expect key
value arguments like "-DFoo=42". So instead of parsing the text again and
again we use an abstract data description.

Task-number: QTCREATORBUG-17915
Change-Id: I0179fd13c48a581e91ee79bba9d42d501c26f19f
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
2017-09-14 15:23:56 +00:00
Denis Klychkov
36d4d01cd3 Clang: Take precompiled headers into account when parsing source files
Task-number: QTCREATORBUG-15590
Change-Id: Icbfce4ffd6e9f9802641d35d898fa1dc1c4c18ee
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
2016-11-16 09:10:14 +00:00
Nikolai Kosjar
df581265c3 Clang*: Workaround parsing mingw's <type_traits> with clang 3.9
...for -std=gnu++0x.

Define the unknown identifier/type "__float128" so at least the headers can be
parsed successfully. Of course this does not help for parsing client code
referencing that identifier, but this should be the less common case.

Task-number: QTCREATORBUG-17126
Change-Id: Id321311713029d8aa77e068b02361d86debfada6
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-10-18 15:07:15 +00:00
Nikolai Kosjar
57ac8d96c7 Clang: Avoid running into gcc/mingw intrinsics
Same as for the Clang Static Analyzer, so move the implementation into the base
class and use it.

This has gone unnoticed so far because it looks like that the error diagnostic
from the bug report can be extracted with libclang (as shown in the info bar),
but is not printed from libclang or clang.exe itself.

Change-Id: I5b714ba374c5fdefe234faf012a3515e96c9a08c
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-10-18 15:04:16 +00:00
Nikolai Kosjar
b0a49ca1c1 Clang: Fix parsing MSVC's crtdefs.h for 64 Bit
...by specifying the word width, as for the Clang Static Analyzer.

This has gone unnoticed so far because it looks like that the error diagnostic
from the bug report can be extracted with libclang (as shown in the info bar),
but is not printed from libclang or clang.exe itself.

Task-number: QTCREATORBUG-17130
Change-Id: Ia7a5ee3825c7211cdf80c2166a9eb454ce48cac1
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-10-18 15:03:52 +00:00
Nikolai Kosjar
1fd5cd4dbc Clang: Use compiler specific undefine option
libclang generated:

    warning: /U__cpp_aggregate_nsdmi: 'linker' input unused [-Wunused-command-line-argument]
    warning: /U__cpp_alias_templates: 'linker' input unused [-Wunused-command-line-argument]
    ...

It needs -U.

Change-Id: Ibbd2f97e6f806215e3008803f57608b9b6b4c641
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-10-18 13:02:28 +00:00
Nikolai Kosjar
caf721430b CppTools: Avoid "defineLine" in CompilerOptionsBuilder API
...because it might suggest to append a new line.

Change-Id: I8d5701a1d20c9d94ee528383227a6e3b446b4ff2
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-10-17 14:29:49 +00:00
Nikolai Kosjar
f4994a5f76 CppTools: Always pass in header paths as native paths
Change-Id: I473c737107c14a4bc2c78b7c697eef02eb4bacff
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-10-17 13:19:55 +00:00
Nikolai Kosjar
98b66534d5 ClangStaticAnalyzer: Stop passing on toolchain defines for qmake/msvc case
Re-produce with:
  1) Open qt-essential-includes.pro and configure it with a Qt 5.7.0 MSVC2013
     64 Bit Kit.
  2) Run the analyzer.

Errors during analyzing occur in winnt.h [1]. This is somehow related to
/D__int32=long that we pass on. Removing it helps.

It looks like there is no reason anymore to pass on the toolchain defines with
clang-3.8 at all. Our unit test projects can be parsed by the analyzer without
them.

Tested with the following kits:

	Qt 5.6.0 (mingw39_32)
	Qt 5.6.0 (msvc2013)
	Qt 5.6.0 (msvc2013_64)
	Qt 5.6.0 (msvc2015)
	Qt 5.6.0 (msvc2015_64)
	Qt 5.7.0 (mingw53_32)
	Qt 5.7.0 (msvc2013)
	Qt 5.7.0 (msvc2013_64)
	Qt 5.7.0 (msvc2015)
	Qt 5.7.0 (msvc2015_64)

[1]
In file included from D:\dev\creator\creator-4.1\src\plugins\clangstaticanalyzer\unit-tests\qt-essential-includes\main.cpp:2:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include/QtGui\QtGui:32:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include/QtGui/qopenglcontext.h:60:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include\QtGui/qopengl.h:49:
In file included from D:/usr/qt-5.7.0-msvc2013_64/5.7/msvc2013_64/include\QtCore/qt_windows.h:61:
In file included from C:\Program Files (x86)\Windows Kits\8.1\include\um\windows.h:164:
In file included from C:\Program Files (x86)\Windows Kits\8.1\include\shared\windef.h:24:
In file included from C:\Program Files (x86)\Windows Kits\8.1\include\shared\minwindef.h:182:
C:\Program Files (x86)\Windows Kits\8.1\include\um\winnt.h(3077,1) :  error: functions that differ only in their return type cannot be overloaded
__getcallerseflags (
^
D:\dev\llvm\3.8\changingLibClang_install\bin\..\lib\clang\3.8.1\include\intrin.h(68,14) :  note: previous declaration is here
unsigned int __getcallerseflags(void);
~~~~~~~~     ^
1 error generated.

Change-Id: I2de8d0393a575f88dd59dfa71fbfb11f2debc158
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-07-07 14:41:41 +00:00
Nikolai Kosjar
36e7f4541f Clang: Pass on file paths with native separators
libclang 3.8 seems to be sensitive to file paths separators [1]. On Windows,
this led to not updated document annotations and/or crashes after reparsing.

When passing file paths to libclang, convert to native separators.
When getting file paths from libclang, convert back.

This handles:
 * main file path
 * file paths of the unsaved files
 * -I<DIR> arguments, the resource path (for builtins) and the paths to the
   wrapped qt headers
 * included header files from libclang
 * source locations from libclang

Also, minimize the conversion in SourceLocation to a minimum by making
filePath() lazy.

[1] https://llvm.org/bugs/show_bug.cgi?id=28381

Change-Id: If5866f34a6fdc6b34b16c022d3988e8e6eae2a0a
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
2016-07-04 13:08:03 +00:00
Eike Ziller
8a77eacf8d Merge remote-tracking branch 'origin/4.0'
Change-Id: Ied609608f6b12aa923c67777bc5a273c4d8fbcbb
2016-04-15 10:07:55 +02:00
Nikolai Kosjar
e2e3be09e3 Clang: Enable exceptions explicitly
For some reason, clang 3.8.0 on Windows does not enable exceptions anymore,
which leads to parse errors in MSVC headers (reported upstream [1]).

With this change, we can finally parse main/mainwindow.cpp of a Qt Widgets
Application for a MSVC2015 Kit and libclang 3.8.0 without any error.

[1] https://llvm.org/bugs/show_bug.cgi?id=27324

Change-Id: I532ad4852a06318baf083d363378bc577b3c4309
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
2016-04-13 07:13:25 +00:00
Nikolai Kosjar
4e0b55f673 Clang: Undefine language features as fix for MSVC2015/clang-3.8.0
This applies the following change for the clang code model, too.

  commit d13d179524
  Clang Static Analyzer: Workaround analyzing MSVC2015 projects with clang 3.8.0 II

Change-Id: Ia229d7e8b24c2e1c0a83d9a53c623ea1f79c4a06
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
2016-04-12 14:54:06 +00:00
Nikolai Kosjar
5ff5211a25 Clang: Set -fms-compatibility-version explicitly
Infer the version from the _MSC_FULL_VER macro, so it cannot get out of sync
with that.

Adapt the analyzer to do the same.

Based on

  commit daf08d8702
  Clang Static Analyzer: Workaround analyzing MSVC2015 projects with clang 3.8.0

Change-Id: I9d34abdbe2c83fe271eadd8d051caad43aca6772
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
2016-04-12 12:59:03 +00:00
Eike Ziller
5c87432260 Merge remote-tracking branch 'origin/4.0'
Conflicts:
	src/plugins/qmldesigner/components/propertyeditor/propertyeditorqmlbackend.cpp

Change-Id: I6ae2d37290643d69390f679a54f7596782f3d97f
2016-04-12 11:34:46 +02:00
Nikolai Kosjar
276f4c489c Clang: Explicitly set the target triple
As for the analyzer, this makes us independent of the default triple and will
most likely reduce the maintenance - e.g. the target implies certain internal
command line arguments, we will profit from added ones.

This fixes parsing of mingw headers with the clang code model.

Change-Id: I722b981125a80fac5f62a7af40a83ecdd7bbf811
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
2016-04-11 10:16:34 +00:00
hjk
39a38d5679 Wholesale conversion to #pragma once
Kudos to cgmb and https://github.com/cgmb/guardonce

Change-Id: Ifa8970734b8d43fd08c9260c645bdb0228633791
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
2016-03-30 15:20:19 +00:00
Tobias Hunger
397e7f4843 Update License according to agreement with Free Qt Foundation
* Update files in src/plugins

Change-Id: Ia5d77fad7d19d4bb3498e78661982f68729adb22
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
2016-01-19 15:57:01 +00:00
Marco Bubke
68bd9a881f CppTools: Moving CompilerOptionsBuilder in its own header file
Change-Id: I503ffd72a98db6668f6449ce95e695e035a79a29
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
2016-01-13 14:47:20 +00:00