Commit Graph

303 Commits

Author SHA1 Message Date
Brad King 31b0657e7d Merge topic 'custom-command-generator-expressions'
4499d50 Mark CustomCommand test perconfig.out as SYMBOLIC
f0cdb60 Introduce "generator expression" syntax to custom commands (#11209)
4749e4c Record set of targets used in cmGeneratorExpression
ef9e9de Optionally suppress errors in cmGeneratorExpression
45e1953 Factor per-config sample targets out of 'Testing' test
4091bca Factor generator expression docs out of add_test
bfb7288 Record backtrace in cmCustomCommand
2010-12-21 14:03:24 -05:00
Brad King f0cdb6001b Introduce "generator expression" syntax to custom commands (#11209)
Evaluate in the COMMAND arguments of custom commands the generator
expression syntax introduced in commit d2e1f2b4 (Introduce "generator
expressions" to add_test, 2009-08-11).  These expressions have a syntax
like $<TARGET_FILE:mytarget> and are evaluated during build system
generation.  This syntax allows per-configuration target output files to
be referenced in custom command lines.
2010-12-15 14:53:48 -05:00
Brad King f1adcefdf4 Merge topic 'cross-compile-apple-host'
3b7f901 Fix soname in cross-compiled targets with Mac host (#11547)
2010-12-14 14:38:18 -05:00
Brad King b0dffc7e9c Merge topic 'parallel-make-install-of-CMake'
608d6bb Fix parallel "make install" of CMake itself
2010-12-14 14:38:09 -05:00
Brad King 3b7f901494 Fix soname in cross-compiled targets with Mac host (#11547)
The soname generation code was compile-time selected instead of runtime
selected.  The result is that a Mac-compiled cmake used to cross-compile
Mac -> Unix generates an soname of the form libfoo.x.y.so instead of
libfoo.so.x.y as expected.  Instead do a runtime check based on the
target platform.

Inspired-By: George Staikos <staikos@kde.org>
2010-12-09 11:18:25 -05:00
Brad King 608d6bba89 Fix parallel "make install" of CMake itself
Avoid tracing dependencies of GLOBAL_TARGET targets.  The build system
generators are not designed to handle any dependencies that may be
discovered.  Global targets are only generated by CMake and never have
commands that reference targets built in the project anyway.

The exception is when building CMake itself there is a special case to
use the just-built "cmake" binary in the "install" target so that CMake
can replace itself on Windows.  Even in this special case we do not want
to let the "install" target depend on the "cmake" target.  Doing so
breaks cases like "make -j4 install".
2010-12-09 10:12:12 -05:00
Brad King a765c491ad Honor custom command dependencies on imported targets (#10395)
Imported targets do not themselves build, but we can follow dependencies
through them to find real targets.  This allows imported targets to
depend on custom targets that provide the underlying files at build
time.
2010-12-08 12:22:13 -05:00
Brad King 95f149e61f Define LINK_DEPENDS target property (#11406)
Custom Makefile link rules may need to depend on linker scripts.  Define
this property to allow user-specified link-time dependencies.
2010-11-05 09:05:08 -04:00
Brad King abb6e755eb Document ENABLE_EXPORTS behavior on Mac (#11295)
Mention that it is implemented with -bundle-loader on platforms that
need link-time symbol resolution but that do not use DLL import libs.
2010-10-11 08:35:19 -04:00
Brad King 724804600b Merge topic 'document-IMPORTED_NO_SONAME'
8f96818 Document IMPORTED_NO_SONAME target property
2010-09-21 10:37:59 -04:00
Brad King 8f96818a5c Document IMPORTED_NO_SONAME target property
Commit fd37a6ec (Better linker search path computation, 2008-02-21)
added this property but did not document it.  Add the documentation.
2010-09-17 13:28:29 -04:00
Brad King 6580f5de99 Merge topic 'improve-missing-source-file-error'
a6b5ead Report missing source files with context of target
2010-09-14 13:31:10 -04:00
Brad King a6b5ead62f Report missing source files with context of target
Previously we reported only the CMakeLists.txt file in the directory
that adds the target.
2010-09-13 16:17:20 -04:00
Brad King b06fb16684 No CMAKE_CONFIGURATION_TYPES in single-config generators (#10202)
Factor out reading of CMAKE_CONFIGURATION_TYPES and CMAKE_BUILD_TYPE
into cmMakefile::GetConfigurations.  Read the former only in
multi-config generators.
2010-09-08 14:54:49 -04:00
David Cole e6ac0aacf6 Add FOLDER target property, for IDEs (#3796)
This work was started from a patch by Thomas Schiffer.
Thanks, Thomas!

See the newly added documentation of the FOLDER target
property for details.

Also added global properties, USE_FOLDERS and
PREDEFINED_TARGETS_FOLDER. See new docs here, too.

By default, the FOLDER target property is used to organize
targets into folders in IDEs that have support for such
organization.

This commit adds "solution folder" support to the Visual
Studio generators. Currently works with versions 7 through
10.

Also, use the new FOLDER property in the ExternalProject
test and in the CMake project itself.
2010-09-03 13:53:22 -04:00
Brad King fe971d97ca Add STATIC_LIBRARY_FLAGS_<CONFIG> property (#10768)
This is a per-configuration version of STATIC_LIBRARY_FLAGS.
2010-05-28 11:09:10 -04:00
Alex Neundorf d96371922d -fix typo in HAS_CXX docs (#10578)
Alex
2010-04-21 21:01:06 +02:00
Brad King b05ed46749 Name Cygwin DLLs with SOVERSION, not VERSION
Cygwin versions .dll files by putting the version number in the file
name.  Our fix to issue #3571 taught CMake to do this, but it used the
VERSION target property.  It is better to use the SOVERSION property
since that is the interface (rather than implementation) version.

Change based on patch from issue #10122.
2010-01-13 13:00:29 -05:00
David Cole 19839e96f6 Fix issue #9054 - ensure a valid install name for frameworks.
When the INSTALL_NAME_DIR property is empty, still use a name
of the form <name>.framework/Versions/<version>/<name> for
installed frameworks.
2009-12-14 17:46:29 -05:00
Brad King 74c59a748d Introduce per-config OUTPUT_DIRECTORY properties
We create per-configuration target properties to specify ARCHIVE,
LIBRARY, and RUNTIME output directories.  The properties override the
generic properties for the <CONFIG> configuration:

  ARCHIVE_OUTPUT_DIRECTORY -> ARCHIVE_OUTPUT_DIRECTORY_<CONFIG>
  LIBRARY_OUTPUT_DIRECTORY -> LIBRARY_OUTPUT_DIRECTORY_<CONFIG>
  RUNTIME_OUTPUT_DIRECTORY -> RUNTIME_OUTPUT_DIRECTORY_<CONFIG>

For multi-configuration generators, the per-configuration subdirectory
normally appended to the generic output directory is not added to the
configuration-specific property values.  This allows projects to set the
exact location at which binaries will be placed for each configuration.

See issue #9163.
2009-10-28 13:35:25 -04:00
Brad King ba728f911a Consolidate duplicate documentation in cmTarget
The documentation of (ARCHIVE|LIBRARY|RUNTIME)_OUTPUT_DIRECTORY was
duplicated.  We consolidate it using a macro.
2009-10-28 13:34:59 -04:00
Brad King 2dc39b8c32 Define per-target OSX_ARCHITECTURES property
The CMAKE_OSX_ARCHITECTURES variable works only as a global setting.
This commit defines target properties

  OSX_ARCHITECTURES
  OSX_ARCHITECTURES_<CONFIG>

to specify OS X architectures on a per-target and per-configuration
basis.  See issue #8725.
2009-10-21 13:00:49 -04:00
Brad King d8f6d3a274 Target copy ctor should initialize internal state
The commit "Target copy ctor should copy internal state" created a new
cmTargetInternals constructor but failed to initialize a POD member that
the original constructor initializes.  This commit fixes it.
2009-10-06 09:59:05 -04:00
Brad King 02f85f98c6 Target copy ctor should copy internal state
Ideally we should never copy cmTarget instances, but it is a pain to
remove current uses of it.  The pimplized portion of cmTarget has mostly
members that cache results, but some are part of the object state.
These should be copied in the copy ctor instead of re-initialized.
2009-10-05 16:14:17 -04:00
Brad King 0fb5b2c88c Invalidate target link info when necessary
In cmTarget we compute the link implementation, link interface, and link
closure structures on-demand and cache the results.  This commit teaches
cmTarget to invalidate results after a LINK_INTERFACE_* property changes
or a new link library is added.  We also clear the results at the end of
the Configure step to ensure the Generate step uses up-to-date results.
2009-10-05 09:06:59 -04:00
Brad King daa2f3aa41 Combine duplicate code in target property methods
In cmTarget::SetProperty and cmTarget::AppendProperty we check whether
changing the property invalidates cached information.  The check was
duplicated in the two methods, so this commit moves the check into a
helper method called from both.
2009-10-05 09:06:44 -04:00
Brad King 78f0811628 Create explicit cmTarget::FinishConfigure step
This method is called during ConfigureFinalPass on every target.  It
gives each target a chance to do some final processing after it is known
that no more commands will affect it.  Currently we just call the old
AnalyzeLibDependencies that used to be called directly.
2009-10-05 09:06:29 -04:00
Brad King 847875bebd Remove unused cmTarget::AddLinkLibrary method 2009-10-05 09:05:57 -04:00
Brad King c513962701 Create INTERPROCEDURAL_OPTIMIZATION build feature
This commit creates target and directory properties to enable the Intel
interprocedural optimization support on Linux.  Enabling it adds the
compiler option '-ipo' and uses 'xiar' to create archives.

See issue #9615.
2009-10-02 13:52:13 -04:00
Brad King 1e48243591 Introduce "build feature" lookup framework
This creates cmTarget::GetFeature and cmMakefile::GetFeature methods to
query "build feature" properties.  These methods handle local-to-global
scope and per-configuration property lookup.  Specific build features
will be defined later.
2009-10-02 13:52:01 -04:00
Brad King 96afb12087 Convert CMake to OSI-approved BSD License
This converts the CMake license to a pure 3-clause OSI-approved BSD
License.  We drop the previous license clause requiring modified
versions to be plainly marked.  We also update the CMake copyright to
cover the full development time range.
2009-09-28 11:43:28 -04:00
David Cole f199385605 Fix CMake Internal Error from cmTarget::GetOutputInfo - triggered by calling GetLocation on a utility target - caused by custom command output file with same name as custom target. The fix is to avoid calling GetLocation unless the target is of a type that is expected to have a location... 2009-09-25 13:23:19 -04:00
Brad King 4224513cce Save source dependencies from custom command trace
In each target we trace dependencies among custom commands to pull in
all source files and build rules necessary to complete the target.  This
commit teaches cmTarget to save the inter-source dependencies found
during its analysis.  Later this can be used by generators that need to
topologically order custom command rules.
2009-09-07 10:11:43 -04:00
Brad King 368a18b83c Cleanup source file dependency tracing logic
In cmTarget we trace the dependencies of source files in the target to
bring in all custom commands needed to generate them.  We clean up the
implementation to use simpler logic and better method names.  The new
approach is based on the observation that a source file is actually an
input (dependency) of the rule that it runs (compiler or custom) even in
the case that it is generated (another .rule file has the rule to
generate it).
2009-09-04 12:39:18 -04:00
Brad King 4eb5f1bef6 Cleanup cmTarget source file list representation
This teaches cmTarget to use a set of cmSourceFile pointers to guarantee
unique insertion of source files in a target.  The order of insertion is
still preserved in the SourceFiles vector.
2009-09-04 12:39:05 -04:00
Brad King 69251f7549 Define 'multiplicity' for cyclic dependencies
We create target property "LINK_INTERFACE_MULTIPLICITY" and a per-config
version "LINK_INTERFACE_MULTIPLICITY_<CONFIG>".  It sets the number of
times a linker should scan through a mutually dependent group of static
libraries.  The largest value of this property on any target in the
group is used.  This will help projects link even for extreme cases of
cyclic inter-target dependencies.
2009-09-01 10:37:37 -04:00
Brad King 463b3f03bd Create cmTarget DLL query methods
We creates methods IsDLLPlatform() and HasImportLibrary().  The former
returns true on Windows.  The latter returns whether the target has a
DLL import library.  It is true on Windows for shared libraries and
executables with exports.
2009-08-11 09:07:42 -04:00
Brad King fcab87c9f8 Do not always propagate linker language preference
The commit "Consider link dependencies for link language" taught CMake
to propagate linker language preference from languages compiled into
libraries linked by a target.  It turns out this should only be done for
some languages, such as C++, because normally the language of the
program entry point (main) should be used.

We introduce variable CMAKE_<LANG>_LINKER_PREFERENCE_PROPAGATES to tell
CMake whether a language should propagate its linker preference across
targets.  Currently it is true only for C++.
2009-07-30 10:59:37 -04:00
Brad King fd633b33cf Refactor target linker language selection
This factors the decision logic out of cmTarget::ComputeLinkClosure into
dedicated class cmTargetSelectLinker.  We replace several local
variables with a single object instance, and organize code into methods.
2009-07-30 10:59:25 -04:00
Brad King f888a0efaf ENH: Export and import link interface languages
Now that languages are part of the link interface of a target we need to
export/import the information.  A new IMPORTED_LINK_INTERFACE_LANGUAGES
property and per-config IMPORTED_LINK_INTERFACE_LANGUAGES_<CONFIG>
property specify the information for imported targets.  The export() and
install(EXPORT) commands automatically set the properties.
2009-07-11 10:12:05 -04:00
Brad King bb2228ea1a ENH: Update LINKER_LANGUAGE and HAS_CXX docs
This updates the documentation of these properties to account for the
new automatic linker language computation.
2009-07-10 13:53:48 -04:00
Brad King 19792bf30e ENH: Consider link dependencies for link language
This teaches cmTarget to account for the languages compiled into link
dependencies when determining the linker language for its target.

We list the languages compiled into a static archive in its link
interface.  Any target linking to it knows that the runtime libraries
for the static archive's languages must be available at link time.  For
now this affects only the linker language selection, but later it will
allow CMake to automatically list the language runtime libraries.
2009-07-10 13:53:28 -04:00
Bill Hoffman 5c4208f50e ENH: only 5 failing tests for VS 10 2009-07-10 09:12:39 -04:00
Brad King 99e432508e BUG: Use link language for target name computation
The commit "Do not compute link language for LOCATION" was wrong.  The
variables

  CMAKE_STATIC_LIBRARY_PREFIX_Java
  CMAKE_STATIC_LIBRARY_SUFFIX_Java

are used for building Java .jar files.  This commit re-enables the
feature and documents the variables:

  CMAKE_EXECUTABLE_SUFFIX_<LANG>
  CMAKE_IMPORT_LIBRARY_PREFIX_<LANG>
  CMAKE_IMPORT_LIBRARY_SUFFIX_<LANG>
  CMAKE_SHARED_LIBRARY_PREFIX_<LANG>
  CMAKE_SHARED_LIBRARY_SUFFIX_<LANG>
  CMAKE_SHARED_MODULE_PREFIX_<LANG>
  CMAKE_SHARED_MODULE_SUFFIX_<LANG>
  CMAKE_STATIC_LIBRARY_PREFIX_<LANG>
  CMAKE_STATIC_LIBRARY_SUFFIX_<LANG>

Instead of making separate, repetitive entries for the _<LANG> variable
documentation, we just mention the per-language name in the text of the
platform-wide variable documentation.  Internally we keep undocumented
definitions of these properties to satisfy CMAKE_STRICT mode.
2009-07-08 14:33:08 -04:00
Brad King 173448d988 ENH: Pass config to cmTarget::GetLinkerLanguage
This passes the build configuration to most GetLinkerLanguage calls.  In
the future the linker language will account for targets linked in each
configuration.
2009-07-08 13:04:04 -04:00
Brad King a3a046643a ENH: Pass config to cmTarget RPATH install methods
This passes the build configuration to cmTarget methods IsChrpathUsed
and NeedRelinkBeforeInstall.  Later these methods will use the value.
2009-07-08 13:03:47 -04:00
Brad King 2b5d97419f ENH: Do not compute link language for LOCATION
The LOCATION property requires the full file name of a target to be
computed.  Previously we computed the linker language for a target to
look up variables such as CMAKE_SHARED_LIBRARY_SUFFIX_<LANG>.  This led
to locating all the source files immediately instead of delaying the
search to generation time.  In the future even more computation will be
needed to get the linker language, so it is better to avoid it.

The _<LANG> versions of these variables are undocumented, not set in any
platform file we provide, and do not produce hits in google.  This
change just removes the unused feature outright.
2009-07-08 13:03:22 -04:00
Brad King 7c67524dfa ENH: Introduce cmTarget::LinkImplementation API
The new method centralizes loops that process raw OriginalLinkLibraries
to extract the link implementation (libraries linked into the target)
for each configuration.  Results are computed on demand and then cached.
This simplifies link interface computation because the default case
trivially copies the link implementation.
2009-07-08 12:04:48 -04:00
Brad King aef8fe509b COMP: Pimplize cmTarget ImportInfo and OutputInfo
These member structures are accessed only in the cmTarget implementation
so they do not need to be defined in the header.  This cleanup also aids
Visual Studio 6 in compiling them.
2009-07-08 08:31:30 -04:00
Brad King 2247aca9cf BUG: Do not recompute link interfaces
The config-to-interface map in cmTarget should use case-insensitive
configuration names.  The change avoids repeating work if the given
configuration has a different case than one already computed.
2009-07-07 11:30:36 -04:00