Commit Graph

291 Commits

Author SHA1 Message Date
Stephen Kelly e4dc83ade5 cmLocalGenerator: Remove unused AddBuildTargetRule method. 2015-07-27 21:58:47 +02:00
Stephen Kelly 72f43fa13d cmLocalGenerator: Remove CreateCustomTargetsAndCommands method.
It loops over cmGeneratorTargets, but at the point it is called, there are no
cmGeneratorTargets.  This must be dead code.
2015-07-27 21:57:29 +02:00
Brad King c736de7b28 Factor an <INCLUDES> placeholder out of <FLAGS> in rule variables
Teach the Makefile and Ninja generators to substitute for an <INCLUDES>
placeholder instead of putting -I in <FLAGS>.  Update our values for

  CMAKE_<LANG>_COMPILE_OBJECT,
  CMAKE_<LANG>_CREATE_ASSEMBLY_SOURCE, and
  CMAKE_<LANG>_CREATE_PREPROCESSED_SOURCE

to place <INCLUDES> just before <FLAGS>.
2015-07-13 10:49:46 -04:00
Stephen Kelly 820986edff cmLocalGenerator: Constify GetIncludeDirectories method. 2015-06-21 21:14:09 +02:00
Stephen Kelly 8bfaadfa39 cmMakefile: Move IsRoot API from cmLocalGenerator. 2015-06-21 21:14:05 +02:00
Stephen Kelly eb05dcd6c9 cmLocalGenerator: Add IssueMessage method.
For use at generate-time instead of the cmMakefile method of the same name.
2015-06-21 20:17:59 +02:00
Stephen Kelly 0efe4944e1 cmGlobalGenerator: Add ComputeHomeRelativeOutputPath method.
Fix generation of tgt/fast build targets.

Commit 363caa2f (cmLocalGenerator: De-virtualize Configure().,
2015-05-30) moved the computation of HomeRelativeOutputPath from
Configure-time to Generate-time, because it is only used at
Generate-time.  However, that commit caused the member for one
local generator to be computed immediately before generating with
that local generator, whereas previously the members of all local
generators were computed before generating any of them.

The HomeRelativeOutputPath is used by the GetRelativeTargetDirectory
method, which is called by the
cmGlobalUnixMakefileGenerator3::WriteConvenienceRules method.  That
method is called by the
cmLocalUnixMakefileGenerator3::WriteLocalMakefile method when generating
for the top-most (ie, the first) local generator.  At that point,
the HomeRelativeOutputPath is not yet computed.

Fix that by computing the member just before generating anything.
This will eventually be done in the cmLocalUnixMakefileGenerator3
constructor instead, but further refactoring is needed to make
that possible.
2015-06-13 08:38:27 +02:00
Stephen Kelly 22d09ecf33 cmLocalGenerator: Remove ConfigureFinalPass.
Call the cmMakefile implementation directly.  This is a configure-time
construct.
2015-06-09 23:42:13 +02:00
Brad King f5690cc57c Merge topic 'move-Feature-API'
f573bd22 cmLocalGenerator: Add Feature API from cmMakefile.
ccbc2259 cmGeneratorTarget: Move Feature API from cmTarget.
2015-06-08 13:54:05 -04:00
Stephen Kelly f573bd22e4 cmLocalGenerator: Add Feature API from cmMakefile. 2015-06-06 15:44:17 +02:00
Stephen Kelly 6d7abb6326 cmOutputConverter: Extract from cmLocalGenerator.
The Convert methods never belonged to the local generator concept, so
split them out now.  The cmOutputConverter is cheap to construct and
destroy, so it can be instantiated where needed to perform
conversions.  This will allow further decoupling of cmLocalGenerator
from the configure step.

Inherit cmLocalGenerator from cmOutputConverter for the purpose of
source compatibility.
2015-06-06 09:15:55 +02:00
Stephen Kelly f059ed165b cmMakefile: Move Configure responsibility from cmLocalGenerator.
The generator should only have a function at generate time.
2015-06-04 09:06:41 -04:00
Stephen Kelly 0863797037 cmLocalGenerator: ComputeObjectMaxPath just before generating. 2015-06-04 09:06:41 -04:00
Stephen Kelly 27e11c6fea Merge Configure state with GeneratingBuildSystem state. 2015-06-04 09:06:40 -04:00
Stephen Kelly 363caa2fa5 cmLocalGenerator: De-virtualize Configure().
The generators that override it do so in order to populate
data members which can instead be populated in Generate().
2015-06-04 09:06:40 -04:00
Stephen Kelly 6e570f857a cmLocalGenerator: Remove 'optional' parameter from Convert.
Port callers away from it.
2015-06-04 09:06:09 -04:00
Stephen Kelly 3d8c6cd964 cmLocalGenerator: Remove obsolete method. 2015-06-03 11:44:26 -04:00
Stephen Kelly 1335992c8f Remove CMAKE_USE_RELATIVE_PATHS variable.
The test for this variable was removed in commit v2.8.8~330^2~7 (complex:
Remove ancient unused ComplexRelativePaths test, 2011-12-23).

Commit v3.1.0-rc1~425^2~2 (backtrace: Convert to local paths in
IssueMessage, 2014-03-12) appears to have accidentally made some backtraces
print relative paths with the variable because conversions which used to be
done at configure time, before the variable had an effect are now potentially
done at generate time.

The documentation of the variable says not to use it, and the docs are wrong in
that the variable actually applies in per-directory scope.

The read of the variable makes it harder to split conversion methods from
cmLocalGenerator where they don't belong.  Remove it now.
2015-06-03 11:43:31 -04:00
Brad King c12fc3573b Merge topic 'inject-state-snapshot'
3b880a07 cmLocalGenerator: Require a valid cmState::Snapshot in the ctor.
e12afe76 cmState: Host some state from the cmGlobalGenerator.
c7b79aa1 cmGlobalGenerator: Require a cmake instance in ctor.
01e1cd5c cmState: Move snapshot creation to the cmake instance.
2015-05-27 09:23:01 -04:00
Stephen Kelly 3b880a0741 cmLocalGenerator: Require a valid cmState::Snapshot in the ctor.
Refactor the local generator creation API to accept a
cmState::Snapshot.  Adjust MakeLocalGenerator to use the 'current'
snapshot in cases where there is no parent.  Create the snapshot
for subdirectories in cmMakefile::AddSubdirectory.

This means that snapshots are now created at the point of extending the tree,
as appropriate, and independently of the cmLocalGenerator and cmMakefile they
represent the state for.
2015-05-27 09:18:32 -04:00
Brad King 700f1c3b2b Honor visibility properties for all target types (#15556)
The <LANG>_VISIBILITY_PRESET and VISIBILITY_INLINES_HIDDEN were first
merged in commit v2.8.12~322 (Merge topic 'VISIBILITY_PRESET-property',
2013-06-05) but worked only for shared libraries and executables with
exports.  Prior to commit v3.0.0-rc1~581^2 (GenerateExportHeader:
Deprecate add_compiler_export_flags function., 2013-09-02) the
add_compiler_export_flags function was used to add visibility flags to
all targets.

The visibility flags are useful for sources in all target types because
they may be later linked into shared libraries or executables with
exports.  Introduce policy CMP0063 to enable them for all target types
while preserving compatibility with existing projects that do not expect
this.
2015-05-26 09:03:16 -04:00
Stephen Kelly 4080ca497e cmLocalGenerator: Inline ReadListFile method. 2015-05-20 11:21:09 -04:00
Stephen Kelly ad70681909 cmLocalGenerator: Devirtualize method. 2015-05-20 11:21:09 -04:00
Brad King be248ab435 Merge topic 'refactor-cmLocalGenerator'
fa9eb814 cmLocalGenerator: Remove redundant path access.
1933f3d1 cmLocalGenerator: Remove redundant path conversions.
9e4b6cc2 cmState: Store computed relative paths to to current directories.
991f5e49 cmState::Snapshot: Store components for current directories.
57bdc1a2 cmState: Compute and store directory components.
2015-05-19 11:09:39 -04:00
Stephen Kelly 2047144f49 cmLocalGenerator: Remove unused IgnoreLibPrefix. 2015-05-18 20:06:20 +02:00
Stephen Kelly 9e4b6cc2ce cmState: Store computed relative paths to to current directories. 2015-05-16 08:12:02 +02:00
Stephen Kelly 991f5e4968 cmState::Snapshot: Store components for current directories.
Remove this responsibility from cmLocalGenerator.
2015-05-16 08:12:01 +02:00
Stephen Kelly 57bdc1a2f7 cmState: Compute and store directory components.
There is no need to duplicate these in all cmLocalGenerators.

Rename the symbols according to current conventions.

Add explicit calls to Set{Source,Binary}Directory with empty strings
in order to trigger the population of the components containers with
the current working directory in cmLocalGenerator.  Having
directories set to empty is a special case in CMake, which is relied
on for the `if(CMAKE_BINARY_DIR)` condition at the end of
CMakeDetermineSystem.cmake.
2015-05-16 08:11:33 +02:00
Stephen Kelly ce167b546d cmMakefile: Handle CMP0014 before configuring the generator. 2015-05-14 21:26:13 +02:00
Stephen Kelly c5059c9000 cmLocalGenerator: Add abstraction to check if top-level.
Move from the cmLocalNinjaGenerator.  Fix the case of the name.
2015-05-14 20:44:55 +02:00
Stephen Kelly b17686d2bb cmGlobalGenerator: Move some flags from cmLocalGenerator.
These flags are global, and so they belong here instead of being
set on each local generator.
2015-05-14 20:36:28 +02:00
Stephen Kelly 76b598319f cmLocalGenerator: Initialize state before creating cmMakefile.
Access the state from the local generator in the cmMakefile.
2015-05-14 20:36:28 +02:00
Stephen Kelly 34c9ee2ed7 cmLocalGenerator: Require a global generator in the constructor.
Port generator factory methods to pass it.
2015-05-14 20:36:27 +02:00
Stephen Kelly a3139d4b15 cmLocalGenerator: Remove EscapeForShellOldStyle to only caller. 2015-05-14 20:30:09 +02:00
Stephen Kelly 443f041c2f cmLocalGenerator: Remove unused members. 2015-05-14 20:30:09 +02:00
Stephen Kelly a48aebcb67 cmLocalGenerator: Require a parent in the constructor.
Pass the parent though cmGlobalGenerator::CreateLocalGenerator.

This will make it easy to initialize state scopes independent of
cmMakefile.
2015-04-28 07:50:52 +02:00
Geoff Viola 051d8be17f cmLocalGenerator: Constify some cmTarget and cmGeneratorTarget arguments 2015-04-09 10:38:31 -04:00
Brad King ad6fbb88bb Merge topic 'target-language-genex'
232a6883 Help: Add release notes for target-language-genex.
9e168941 File(GENERATE): Process genex evaluation files for each language.
b734fa44 Genex: Allow COMPILE_LANGUAGE when processing include directories.
0b945ea9 Genex: Allow COMPILE_LANGUAGE when processing compile definitions.
5c559f11 Genex: Enable use of COMPILE_LANGUAGE for compile options.
e387ce7d Genex: Add a COMPILE_LANGUAGE generator expression.
4a0128f4 VS6: Compute CMAKE_*_FLAGS and COMPILE_DEFINITIONS* only when needed
2015-03-10 09:12:34 -04:00
Stephen Kelly 0b945ea9a6 Genex: Allow COMPILE_LANGUAGE when processing compile definitions.
Issue an error if this is encountered by an IDE generator.
2015-03-09 20:49:16 +01:00
Brad King a6b0908571 Ninja: Improve internal check for generating at the top-level (#15436)
Simply check for whether the local generator has a parent instead of
depending on a string comparison of directory names.
2015-03-09 13:36:46 -04:00
Brad King f4c5eade78 Ninja: Fix RC include directories regression
Changes in commit b9aa5041 (cmLocalGenerator: Simplify GetIncludeFlags
output formatting, 2014-03-04) caused Windows Resource Compiler include
directories to be computed as relative paths in the Ninja generator.
This breaks the cmcldeps handling of include paths.  The reason for the
regression is that several cmLocalGenerator::GetIncludeFlags callers
treated the fourth "bool forResponseFile" argument as if it controlled
whether include directories were a full path.  It actually did control
that by accident until the above commit.

Add an explicit "bool forceFullPaths" argument to GetIncludeFlags
and thread the value through ConvertToIncludeReference as needed.
Update GetIncludeFlags call sites that really wanted to control the
forResponseFile setting to be aware of the new argument.  Extend the
VSResource test to cover this case.
2014-10-13 08:20:05 -04:00
Brad King 9f92a78be2 cmLocalGenerator: Rename 'MAKEFILE' to 'MAKERULE'
Rename the internal enumeration value for converting paths destined
for use in Makefile rule syntax.
2014-07-22 12:27:57 -04:00
Brad King 8256ccb78c Add OBJECT_FILE_DIR rule placeholder for compilation lines
Some compilers do not offer an option to specify the path to the object
file, but rather only to the directory in which to place the object
file.  See issue 14876 for some examples.  Add a new OBJECT_FILE_DIR
placeholder to specify the directory containing the object file for the
current compilation.  This may differ from the main target OBJECT_DIR
when the object corresponds to a source in a subdirectory.
2014-06-05 08:58:29 -04:00
Ben Boeckel 6fa6bedf78 LocalGenerator: Add a string overload for AppendFlags 2014-05-07 14:30:31 -04:00
Brad King b56a9ae7f1 Merge topic 'target_compile_features'
9eaf3755 Export: Populate INTERFACE_COMPILE_FEATURES property.
8ed59fc2 Add target_compile_features command.
4e6ca504 cmTargetPropCommandBase: Change the interface to return bool.
5412dede cmTarget: Transitively evaluate compiler features.
baff4434 cmTarget: Allow populating COMPILE_FEATURES using generator expressions.
f97bf437 Features: Add cxx_auto_type.
03355d6b cmTarget: Add COMPILE_FEATURES target property.
faeddf64 project: Add infrastructure for recording CXX compiler features
913394af cmTarget: Add CXX_STANDARD and CXX_EXTENSION target properties.
8238a6cd Add some COMPILE_OPTIONS for specifying C++ dialect.
892243fc Tests: Require CMake 3.0 for the SystemInformation test.
59b5fdd3 Don't load Clang-CXX from AppleClang-CXX.
2014-04-15 10:32:11 -04:00
Jiri Malak cb9b1e13e4 Watcom: Use single quote for all file/path items in wlink command
Watcom Linker use single quote if necessary for quoting target name,
libraries names and libraries search path.  Object names were already
fixed.
2014-04-08 13:28:54 -04:00
Stephen Kelly 913394af24 cmTarget: Add CXX_STANDARD and CXX_EXTENSION target properties.
These are used to determine whether to add -std=c++11, -std=gnu++11
etc flags on the compile line.
2014-04-07 16:48:44 +02:00
Stephen Kelly 6c19024570 Remove extra semicolons from C++ code.
Clang based tools running over the code complain about these,
but clang has a fixit for removing them.
2014-04-03 21:53:14 +02:00
Stephen Kelly f6da044080 cmLocalGenerator: Add ComputeObjectFilenames interface.
Implement it in the local generators and use it in the global
generators.
2014-03-13 15:28:02 +01:00
Brad King bc993f277e Generalize cmCustomCommandGenerator to more fields
Until now the cmCustomCommandGenerator was used only to compute the
command lines of a custom command.  Generalize it to get the comment,
working directory, dependencies, and outputs of custom commands.  Update
use in all generators to support this.
2014-03-12 10:44:01 -04:00
Ben Boeckel 84fdc9921c stringapi: Pass configuration names as strings 2014-03-08 13:05:36 -05:00
Ben Boeckel 270eb96df0 strings: Remove cmStdString references
Casts from std::string -> cmStdString were high on the list of things
taking up time. Avoid such implicit casts across function calls by just
using std::string everywhere.

The comment that the symbol name is too long is no longer relevant since
modern debuggers alias the templates anyways and the size is a
non-issue since the underlying methods are generated since it's
inherited.
2014-03-08 13:05:35 -05:00
Ben Boeckel 215b1addf0 stringapi: Take strings in escaping functions 2014-03-08 13:05:35 -05:00
Ben Boeckel fabf1fbabb stringapi: Use strings in target name 2014-03-08 13:05:31 -05:00
Ben Boeckel a6ae2ea72b stringapi: Use strings in Convert methods in LocalGenerator
The C strings were turned into std::strings internally anyways and most
callers used .c_str().
2014-03-08 13:05:31 -05:00
Ben Boeckel ce5114354c stringapi: Use strings for the languages 2014-03-08 13:05:30 -05:00
Ben Boeckel 3742bb0d32 stringapi: Use strings for variable names
Variable names are always generated by CMake and should never be NULL.
2014-03-08 13:05:28 -05:00
Ben Boeckel ec97ed7d0c stringapi: Use strings for property names
Property names are always generated by CMake and should never be NULL.
2014-03-08 13:05:28 -05:00
Brad King 5e8e4d0f88 cmLocalGenerator: Add response file option to OutputLinkLibraries
Response files require different path conversion to be threaded
through construction of the link libraries flags.
2014-03-04 13:41:59 -05:00
Brad King 971653b767 cmLocalGenerator: Add format option to ConvertToLinkReference
Replace the hard-coded SHELL output format with an optional argument.
2014-03-04 13:12:47 -05:00
Brad King 0c0ef9e7b7 cmLocalGenerator: Add format option to ConvertToIncludeReference
Replace the hard-coded SHELL output format with an optional argument.
2014-03-04 13:04:02 -05:00
Brad King 02bebd60e9 cmLocalGenerator: Add format option to ConvertToOutputForExisting
Replace the hard-coded SHELL output format with an optional argument.
2014-03-04 12:58:57 -05:00
Brad King fba51b096e MSVC: Add properties to configure compiler PDB files (#14762)
Since commit v2.8.12~437^2~2 (VS: Separate compiler and linker PDB files
2013-04-05) we no longer set /Fd with the PDB_NAME or PDB_OUTPUT_DIRECTORY
properties.  Those properties now exclusively handle linker PDB files.
Since STATIC libraries do not link their compiler PDB file becomes more
important.  Add new target properties "COMPILE_PDB_NAME[_<CONFIG>]" and
"COMPILE_PDB_OUTPUT_DIRECTORY[_<CONFIG>]" to specify the compiler PDB
file location and pass the value to the MSVC /Fd option.
2014-02-26 09:34:38 -05:00
Brad King d2059d2511 cmVersion: Fix CMake_VERSION_ENCODE for date in patch level
Use a uint64_t to store encoded version numbers so we have plenty of
bits available.  Encode with room for up to 1000 minor releases between
major releases and to encode dates until the year 10000 in the patch
level.  This is necessary because CMake development versions prior to
release 2.8.0 used the date in the patch level, and this practice may be
restored after the 3.0 release.
2014-02-10 15:32:32 -05:00
Stephen Kelly 2fcafbf613 cmLocalGenerator: Constify target definitions access 2013-12-11 15:30:12 +01:00
Nils Gladitz e5e3f3d4ff CTest: filter /showIncludes output from ninja compile launcher
Teach "ctest --launch" a new "--filter-prefix" option.  Set it using
the CMAKE_CL_SHOWINCLUDES_PREFIX value with the Ninja generator.
2013-12-03 09:25:53 -05:00
Brad King 7d47c69365 Drop compatibility with CMake < 2.4
Drop all behavior activated by setting CMAKE_BACKWARDS_COMPATIBILITY to
a value lower than 2.4, and generate an error when projects or the user
attempt to do so.  In the error suggest using a CMake 2.8.x release.

Teach cmake_minimum_required to warn about projects that do not require
at least CMake 2.4.  They are not supported by CMake >= 3.0.

Replace the documentation of CMAKE_BACKWARDS_COMPATIBILITY with a
reference to policy CMP0001.
2013-10-23 08:54:31 -04:00
Patrick Gansterer 14bbf8340a Unify the way the flags of a static library are read
Introduce cmLocalGenerator::GetStaticLibraryFlags() to have a central
function for getting the linker flags for a given target.
2013-07-31 08:41:07 -04:00
Brad King ff6de6d325 Merge topic 'drop-old-vs-dependency'
4bb6e24 VS,Xcode: Drop incorrect legacy dependency trace (#14291)
2013-07-16 13:59:35 -04:00
Brad King 41a2fb5ba0 Merge topic 'tid-system-argument'
9cf3547 Add the INTERFACE_SYSTEM_INCLUDE_DIRECTORIES target property.
1925cff Add a SYSTEM parameter to target_include_directories (#14180)
286f227 Extend the cmTargetPropCommandBase interface property handling.
83498d4 Store system include directories in the cmTarget.
f1fcbe3 Add Target API to determine if an include is a system include.
2679a34 Remove unused variable.
2013-07-16 13:59:07 -04:00
Brad King 4bb6e24809 VS,Xcode: Drop incorrect legacy dependency trace (#14291)
Drop the "vsProjectFile" argument from cmTarget::TraceDependencies.  It
appears to be the modern equivalent to a hunk added in commit ba68f771
(...added new custom command support, 2003-06-03):

 +  name = libName;
 +  name += ".dsp.cmake";
 +  srcFilesToProcess.push(name);

but was broken by refactoring at some point.  The current behavior tries
to trace dependencies on a source file named the same as a target, which
makes no sense.  Furthermore, in code of the form

 add_executable(foo foo.c)
 add_custom_command(OUTPUT "${somewhere}/foo" ... DEPENDS foo)

the "vsProjectFile" value "foo" matches source "${somewhere}/foo.rule"
generated to hold the custom command and causes the command to be added
to the "foo" target incorrectly.

Simply drop the incorrect source file trace and supporting logic.
2013-07-15 13:17:29 -04:00
Stephen Kelly 184121538c Refactor cmTarget::GetCompileDefinitions to use an out-vector, not a string.
Refactor to create AddCompileDefinitions.
2013-07-11 08:23:56 +02:00
Stephen Kelly d95651e15a Overload cmLocalGenerator::AppendDefines to add a list. 2013-07-10 12:59:20 +02:00
Stephen Kelly f1fcbe3fde Add Target API to determine if an include is a system include.
The implementation can be modified later so that system includes
can be determined on a per-target basis.
2013-07-02 16:40:02 +02:00
Brad King d221eac812 Refactor target COMPILE_OPTIONS and COMPILE_FLAGS handling
Replace the cmLocalGenerator GetCompileOptions method with an
AddCompileOptions method since all call sites of the former simply
append the result to a flags string anyway.

Add a "lang" argument to AddCompileOptions and move the
CMAKE_<LANG>_FLAGS_REGEX filter into it.  Move the call sites in each
generator to a location that has both the language and configuration
available.  In the Makefile generator this also moves the flags from
build.make to flags.make where they belong.
2013-06-27 12:57:32 -04:00
Brad King b6385cabec Escape target flags taken from COMPILE_OPTIONS
Factor appending of individual flags out into an AppendFlagEscape method
in cmLocalGenerator and teach it to use EscapeForShell.  Update all
COMPILE_OPTIONS handling to use AppendFlagEscape.

Override the method in the Xcode generator to use its custom escape
implementation.

Teach the CompileOptions test to add an option that requires escaping
everywhere instead of just with the GNU tools.
2013-06-27 12:57:32 -04:00
Brad King ff8917fdd2 Merge topic 'VISIBILITY_PRESET-property'
cd1fa53 Add a COMPILE_OPTION for a VISIBILITY_INLINES_HIDDEN target property.
0e9f4bc Introduce target property <LANG>_VISIBILITY_PRESET
2013-06-05 09:38:59 -04:00
Stephen Kelly 0e9f4bc00c Introduce target property <LANG>_VISIBILITY_PRESET
This is initialized by CMAKE_<LANG>_VISIBILITY_PRESET. The target
property is used as the operand to the -fvisibility= compile option
with GNU compilers and clang.
2013-06-02 12:00:51 +02:00
Stephen Kelly 35496761a5 Add cmLocalGenerator::GetCompileOptions.
Currently it only adds the contents of the COMPILE_FLAGS target
property, but it can be extended to handle a new COMPILE_OPTIONS
generator expression enabled property.
2013-06-02 11:56:36 +02:00
Alex Neundorf f497dbce93 cmLocalGenerator: remove "virtual" where not used
This patch makes several functions of cmLocalGenerator which are marked
as virtual non-virtual, since they are not reimplemented anywhere.

Alex
2013-02-20 19:48:39 +01:00
Stephen Kelly 1714c27a74 Process generator expressions for 'system' include directories.
Since commit 08cb4fa4 (Process generator expressions in the
INCLUDE_DIRECTORIES property., 2012-09-18), it is possible to use
generator expressions with the include_directories command.

As that command can also have a SYSTEM argument, ensure that the
result of using that argument with generator expressions gives a
sane result.
2013-02-07 10:03:30 +01:00
Stephen Kelly 3581b96caa Process the INTERFACE_PIC property from linked dependencies
This allows a dependee to inform a target that it should have its
POSITION_INDEPENDENT_CODE property set to ON, or OFF. The value of
the POSITION_INDEPENDENT_CODE property, if set, must be consistent
with any INTERFACE_POSITION_INDEPENDENT_CODE properties on dependees.

Add a test covering the consistency checks on platforms where they run.
2013-01-10 09:54:52 -05:00
Alex Neundorf acc224005e Automoc: get include dirs without stripping implicit include dirs off
This should finally fix #13667 and #13762.
Instead of adding special handling to guess whether implicit include dirs
may have been removed, simply make it possible to query the include dirs
without removing the implicit ones.

Alex
2012-12-07 21:24:28 +01:00
Stephen Kelly 2a6bd96c13 Fix config-specific INCLUDE_DIRECTORIES in multi-config generators
Commit 08cb4fa4 (Process generator expressions in the
INCLUDE_DIRECTORIES property, 2012-09-18) contained an incorrect
assumption that CMAKE_BUILD_TYPE was set on the makefile for each
generated configuration in multi-config generators. Fix that by making
the GetIncludeDirectories API depend on the config.
2012-10-17 16:24:14 -04:00
Brad King 47e50423bf Merge topic 'ninja-LIBPATH'
1e47ccb Ninja: add option to enforce usage of response files
e31df03 Ninja: move <OBJECTS> in front of the first linker option
8d674e7 Ninja: move -LIBPATH behind -link option
2012-10-02 10:07:32 -04:00
Peter Kümmel 8d674e7844 Ninja: move -LIBPATH behind -link option
Don' pass linker option to the compile
2012-10-01 17:06:38 -04:00
Stephen Kelly b7e48e0acb Add an AppendDefines std::string overload.
This makes it easier to use with cmGeneratorTarget::GetCompileDefinitions.
2012-09-21 13:28:54 +02:00
Stephen Kelly 290e92ada8 Move GetIncludeDirectories to cmGeneratorTarget. 2012-09-19 15:32:09 +02:00
Stephen Kelly f9146f6b90 Port cmLocalGenerator::GetTargetFlags to cmGeneratorTarget. 2012-09-19 15:31:39 +02:00
Stephen Kelly 78bfee35d5 Make cmLocalGenerator::AddArchitectureFlags take a cmGeneratorTarget. 2012-09-19 15:31:29 +02:00
Stephen Kelly 3dae652b4e Don't duplicate -D defines sent to the compiler.
There is no need to do so. Be consistent with include directories and
ensure uniqueness.

This requires changing the API of the cmLocalGenerator::AppendDefines
method, and changing the generators to match.

The test unfortunately can't test for uniqueness, but it at least verifies
that nothing gets lost.
2012-08-20 22:30:11 +02:00
David Cole 565744bd3d Merge topic 'ninja-cldeps'
eb410e8 Ninja: disable cldeps for bcc32, it's too old, and ninja would also not build
5ead31d Ninja: try work around for bcc32 bug
1333b57 Ninja: build server fixes
9081e3a remove warning about unused parameter
f430bea Ninja: maybe this fixes the bcc32 build
f2c1288 Ninja: msvc6 for-scoping
44b9bbc Ninja: build with old msvc versions
57156a5 Ninja: build server fixes
f1abdce Ninja: some bytes of the rc files couldn't be piped correctly
2de963d Ninja: don't remove space between command and parameters
50b6f33 Ninja: build cmcldeps with mingw
c05653e Ninja: try to make GetProcessId visible
ab245ff Ninja: but cl supports /nologo ...
bf58e9a Ninja: no /nologo option in old rc.exe
2fb07fc Ninja: Eclipse and KDevelop fixes for ninja
518c065 Ninja: don't pollute build dir with preprocessed rc files
...
2012-06-19 14:42:41 -04:00
Peter Kuemmel 9081e3a135 remove warning about unused parameter 2012-06-16 12:58:06 +02:00
Peter Kuemmel 2fb07fc44c Ninja: Eclipse and KDevelop fixes for ninja
Thx to Claus Klein
2012-06-15 12:14:13 +02:00
Peter Kuemmel 43200c145d Ninja: work with ninja/master, don't compile rc files with cl
Ninja generates for paths with spaces wrong results for $out.d,
using the new DEP_FILE variable instead.
2012-06-13 00:52:46 +02:00
Stephen Kelly bd34963002 Refactor generation of shared library flags
CMAKE_SHARED_LIBRARY_<lang>_FLAGS has flags on various platforms for a
variety of purposes that are correlated with shared libraries but not
exclusive to them.  Refactor generation of these flags to use new
purpose-specific platform variables

  CMAKE_<lang>_COMPILE_OPTIONS_DLL
  CMAKE_<lang>_COMPILE_OPTIONS_PIC
  CMAKE_<lang>_COMPILE_OPTIONS_PIE

Activate the DLL flags specifically for shared libraries.  Add a new
POSITION_INDEPENDENT_CODE target property to activate PIC/PIE flags, and
default to true for shared libraries to preserve default behavior.
Initialize the new property from CMAKE_POSITION_INDEPENDENT_CODE to
allow easy global configuration in projects.

Although the default behavior is unchanged by this refactoring, the new
approach ignores CMAKE_SHARED_LIBRARY_<lang>_FLAGS completely.  We must
leave it set in case projects reference the value.  Furthermore, if a
project modifies CMAKE_SHARED_LIBRARY_<lang>_FLAGS it expects the new
value to be used.  Add policy CMP0018 to handle compatibility with
projects that modify this platform variable.

Add a PositionIndependentCode test on platforms where we can get
meaningful results.
2012-06-12 15:38:48 -04:00
Modestas Vainius e1409ac59b Support building shared libraries or modules without soname (#13155)
Add a boolean target property NO_SONAME which may be used to disable
soname for the specified shared library or module even if the platform
supports it.  This property should be useful for private shared
libraries or various plugins which live in private directories and have
not been designed to be found or loaded globally.

Replace references to <CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG> and
hard-coded -install_name flags with a conditional <SONAME_FLAG> which is
expanded to the value of the CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG
definition as long as soname supports is enabled for the target in
question.  Keep expanding CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG in
rules in case third party projects still use it.  Such projects would
not yet use NO_SONAME so the adjacent <TARGET_SONAME> will always be
expanded.  Make <TARGET_INSTALLNAME_DIR> NO_SONAME aware as well.  Since
-install_name is soname on OS X, this should not be a problem if this
variable is expanded only if soname is enabled.

The Ninja generator performs rule variable substitution only once
globally per rule to put its own placeholders.  Final substitution is
performed by ninja at build time.  Therefore we cannot conditionally
replace the soname placeholders on a per-target basis.  Rather than
omitting $SONAME from rules.ninja, simply do not write its contents for
targets which have NO_SONAME.  Since 3 variables are affected by
NO_SONAME ($SONAME, $SONAME_FLAG, $INSTALLNAME_DIR), set them only if
soname is enabled.
2012-04-30 11:50:27 -04:00
Alex Neundorf c652812af7 make cmLocalGenerator::EscapeForCMake() static
This way it can be used also if there is no cmLocalGenerator instance around

Alex
2012-03-26 21:45:07 +02:00
Brad King 1ee4b65a7f Merge topic 'cleanup-object-file-names'
0996f2a Hide Makefile local object info inside local generator
67734be VS: Simplify object name computation
4ae7f36 Remove unused partial OBJECT_FILES property implementation
2012-03-13 11:53:28 -04:00
David Cole 580171185b Merge topic 'target-include-directories'
d662dff Fix shadowed variable warning on dashboard results
f66e735 Fix compiler warning reported on older Borland dashboard.
d90eed4 Fix compiler error reported on older Borland dashboard.
8233636 Update the documentation regarding INCLUDE_DIRECTORIES.
d899eb7 Call ExpandVariablesInString for each target's INCLUDE_DIRECTORIES
c21db87 Make search paths ordered and unique
22021f0 Remove cmMakefile::GetIncludeDirectories
9106b56 Extract and use the INCLUDE_DIRECTORIES target properties.
840509b Keep the INCLUDE_DIRECTORIES target property up to date.
a4d5f7b Add API to get the ordered includes for a target.
8adaee2 CMake: Eliminate cmMakefile::IncludeDirectories
7620932 Remove include flags memoization.
97a5faa Make it safe to call this method without creating duplicates.
edd5303 Refactor GetIncludeFlags to take includes instead of fetching them
2012-03-08 15:13:15 -05:00