Commit Graph

20365 Commits

Author SHA1 Message Date
Brad King 0dce5bc2f2 Merge topic 'compatible-INTERFACE-user-properties'
7171fd0 Add a way to check INTERFACE user property compatibility.
2013-01-15 14:34:24 -05:00
Brad King d870867570 Merge topic 'fix-empty-link-line-crash'
8ff1d47 CMake: Skip empty link.txt lines (#13845)
2013-01-15 14:34:20 -05:00
Stephen Kelly 7171fd0a90 Add a way to check INTERFACE user property compatibility. 2013-01-15 14:33:45 -05:00
Kitware Robot 3a40a8adf3 CMake Nightly Date Stamp 2013-01-15 00:01:13 -05:00
Yury G. Kudryashov 0e35cac3d0 Automoc: add OBJECT library to QtAutomoc test 2013-01-15 07:45:46 +04:00
Yury G. Kudryashov cf3faacad2 Automoc: Fix automoc for OBJECT libraries.
Before this patch,
add_library(obj OBJECT helper.cpp)
add_executable(tgt $<TARGET_OBJECTS:obj>)
didn't run automoc on helper.cpp.
2013-01-15 07:43:04 +04:00
Brad King e2c756fcf0 Merge branch 'upstream-kwsys' into update-kwsys 2013-01-14 09:41:52 -05:00
KWSys Robot 4ba0ac7be4 KWSys 2013-01-14 (6fa1c99f)
Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 6fa1c99f | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 608d6b47..6fa1c99f
Brad King (1):
      84827cc1 Process: Avoid argv[0]==NULL from parsing empty command line

Rolf Eike Beer (8):
      e041cd66 SystemInformation: factor out QueryMemoryBySysconf()
      ea850fa0 SystemInformation: factor out QueryProcessorBySysconf()
      57f06d49 SystemInformation: count processors with sysconf() on Solaris
      c6057a06 SystemInformation: fix "Multi-character character constant"
      5a27bd4f SystemInformation: make IsHyperThreadingSupported() return bool
      342c0ad2 SystemInformation: query memory size with sysconf() on Solaris
      f0b857c1 SystemInformation: cache result of IsHyperThreadingSupported()
      ab0c2a09 SystemInformation: try using assembler with BorlandC

Change-Id: I072371ed35eed892a5ef62a9e9e6cad734e961d9
2013-01-14 09:41:45 -05:00
Kitware Robot 36480eaf5c CMake Nightly Date Stamp 2013-01-14 00:01:23 -05:00
Stephen Kelly 2bee6f5ba5 Add the TARGET_DEFINED generator expression
This tests whether the parameter is a usable target.
2013-01-14 00:08:47 +01:00
Stephen Kelly 7c7b94f21f Document the use of generator expressions in new commands. 2013-01-13 10:04:40 +01:00
Stephen Kelly 1da75022bb Don't include generator expressions in old-style link handling.
Don't add generator expressions to variables which are used
for CMP0003, CMP0004, and the old-style _LIB_DEPENDS content. They
will not be evaluated when read anyway and would probably confuse
the code reading them.

This makes it legitimate to use target_link_libraries with generator
expressions as arguments.
2013-01-13 09:59:42 +01:00
Kitware Robot 9822f8c931 CMake Nightly Date Stamp 2013-01-13 00:01:16 -05:00
Kitware Robot 3367d0cc7f CMake Nightly Date Stamp 2013-01-12 00:01:19 -05:00
Brad King 6f57a9041e Merge branch 'upstream-kwsys' into update-kwsys 2013-01-11 11:34:59 -05:00
KWSys Robot 6318834b95 KWSys 2013-01-10 (608d6b47)
Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 608d6b47 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' fc60c8b8..608d6b47
Rolf Eike Beer (6):
      297758a5 SystemInformation: fix conversion warning
      79ef34ef SystemInformation: fix calling kwsysProcess_WaitForData()
      f1068caf SystemInformation: speed up copying process data
      7dfc27d5 SystemInformation: check CPU vendor and SSE support on OpenBSD
      494d9d7a SystemInformation: get stepping code on Intel Macs
      608d6b47 SystemInformation: determine processor features on Intel Macs

Change-Id: I7f5bc5b7af2bf7d4e5c1ee291c286add0f17a7d5
2013-01-11 11:34:55 -05:00
Brad King c0c8ef85fc Merge topic 'LINK_INTERFACE_LIBRARIES-genex'
77d2646 Allow generator expressions in LINK_INTERFACE_LIBRARIES.
94aeaf7 Split LINK_INTERFACE_LIBRARIES export handling into dedicated method.
a3aedb8 Split the generator expression before extracting targets.
b6036d1 Extract the AddTargetNamespace method.
cb1afbf Don't pass a position when determining if a target name is a literal.
f99196d Add cmGeneratorExpression::Split() API.
2013-01-11 11:32:13 -05:00
Brad King ffe93315a2 Merge topic 'fix-imported-lib-linking-test'
93034a8 Fix linking to imported libraries test.
2013-01-11 11:32:09 -05:00
Brad King 8ff1d4714f CMake: Skip empty link.txt lines (#13845)
In the implementation of "cmake -E cmake_link_script", skip lines from
the input file that are empty or contain only whitespace.  Do not try to
run a child with no command line.
2013-01-11 10:57:39 -05:00
Kitware Robot 5929086634 CMake Nightly Date Stamp 2013-01-11 00:01:18 -05:00
Stephen Kelly 77d2646784 Allow generator expressions in LINK_INTERFACE_LIBRARIES.
The Config and IMPORTED_ variants may also contain generator
expressions.

If 'the implementation is the interface', then the result of
evaluating the expressions at generate time is used to populate
the IMPORTED_LINK_INTERFACE_LIBRARIES property.

1) In the case of non-static libraries, this is fine because the
  user still has the option to populate the LINK_INTERFACE_LIBRARIES
  with generator expressions if that is what is wanted.

2) In the case of static libraries, this prevents a footgun,
  enforcing that the interface and the implementation are really
  the same.

  Otherwise, the LINK_LIBRARIES could contain a generator
  expression which is evaluated with a different context at build
  time, and when used as an imported target. That would mean that the
  result of evaluating the INTERFACE_LINK_LIBRARIES property for
  a static library would not necessarily be the 'link implementation'.

  For example:

    add_library(libone STATIC libone.cpp)
    add_library(libtwo STATIC libtwo.cpp)
    add_library(libthree STATIC libthree.cpp)

    target_link_libraries(libtwo
      $<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,STATIC_LIBRARY>:libone>)
    target_link_libraries(libthree libtwo)

  If the LINK_LIBRARIES content was simply copied to the
  IMPORTED_LINK_INTERFACE_LIBRARIES, then libthree links to libone, but
  executables linking to libthree will not link to libone.

3) As the 'implementation is the interface' concept is to be
  deprecated in the future anyway, this should be fine.
2013-01-10 23:04:06 +01:00
Stephen Kelly 94aeaf72c7 Split LINK_INTERFACE_LIBRARIES export handling into dedicated method. 2013-01-10 18:06:57 +01:00
Stephen Kelly a3aedb8152 Split the generator expression before extracting targets.
Now that we're processing a LINK_INTERFACE_LIBRARIES string, it
can contain targets. Make sure they are extracted for
namespacing purposes.

This needs to be restricted to strings which can actually have
targets named in them. For example, this is not done for
INTERFACE_COMPILE_DEFINITIONS, because even if there is a target
named 'foo', the string 'foo' in that property means that '-Dfoo'
will be set when compiling.
2013-01-10 18:06:57 +01:00
Stephen Kelly b6036d104a Extract the AddTargetNamespace method. 2013-01-10 18:06:03 +01:00
Stephen Kelly cb1afbf466 Don't pass a position when determining if a target name is a literal.
The lastPos refers to a position in a different string.
2013-01-10 18:06:03 +01:00
Stephen Kelly f99196dc0c Add cmGeneratorExpression::Split() API.
It can split a string like

 "A;$<1:B>;$<1:C>;D;E;$<1:F;G;H>;$<1:I>;J"

into

 "A" "$<1:B>" "$<1:C>" "D" "E" "$<1:F;G;H>" "$<1:I>" "J"
2013-01-10 18:06:03 +01:00
Stephen Kelly 93034a8350 Fix linking to imported libraries test.
Make a C executable instead of attempting to make a C++ static
library (and not really succeeding). This was introduced in
commit 894f52f3 (Handle INTERFACE properties transitively for
includes and defines., 2012-09-23).
2013-01-10 17:13:19 +01:00
Brad King 378899ce87 Merge topic 'INTERFACE_POSITION_INDEPENDENT_CODE'
3581b96 Process the INTERFACE_PIC property from linked dependencies
042ecf0 Add API to calculate link-interface-dependent bool properties or error.
bf5ece5 Keep track of properties used to determine linker libraries.
2013-01-10 10:22:52 -05:00
Brad King 325e92fa22 Merge topic 'target-includes-defines-commands'
fc61a7a Add the target_compile_definitions command.
8a37ebe Add the target_include_directories command.
2013-01-10 10:22:46 -05:00
Brad King feb9ffb681 Merge topic 'qt4-target-depends'
c8ee07d FindQt4: Add INTERFACE includes and defines to Qt4 targets
2013-01-10 10:22:40 -05:00
Brad King 281f3d9579 Merge topic 'use-wundef'
c772810 Add the -Wundef flag when compiling CMake.
2013-01-10 10:22:31 -05:00
Brad King 2341470673 Merge topic 'tll-IMPORTED-targets'
9cfe4f1 Allow target_link_libraries with IMPORTED targets.
2013-01-10 10:22:26 -05:00
Brad King 42d9df9f4f Merge topic 'Haiku'
0380f36 FindOpenGL: add Haiku paths
8e9630c FindGLUT: BeOS does not have libXi and libXmu
50bfedf FindLua51: do not try to link libm on BeOS
3d2e6a0 check for Haiku only with __HAIKU__
7a1b961 Haiku no longer defines __BEOS__
ed96d9a bootstrap: use better defaults for Haiku
2013-01-10 10:22:14 -05:00
Brad King 8a7a4c043c Merge topic 'update-KWIML'
32fb667 Merge branch 'upstream-kwiml' into update-KWIML
9fdfe07 KWIML: Teach ABI about 'long long' on older GNU
2013-01-10 10:22:09 -05:00
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
Stephen Kelly fc61a7a746 Add the target_compile_definitions command.
This is a convenience API to populate the corresponding properties.
2013-01-10 09:46:58 -05:00
Stephen Kelly 8a37ebec78 Add the target_include_directories command.
This is a convenience API to populate the corresponding properties.
2013-01-10 09:46:57 -05:00
Stephen Kelly c8ee07d0ad FindQt4: Add INTERFACE includes and defines to Qt4 targets 2013-01-10 09:44:50 -05:00
Kitware Robot 96c1a1b787 CMake Nightly Date Stamp 2013-01-10 00:01:20 -05:00
Kitware Robot 30c02f1bcf CMake Nightly Date Stamp 2013-01-09 00:01:16 -05:00
Brad King 32fb667a0c Merge branch 'upstream-kwiml' into update-KWIML 2013-01-08 15:31:53 -05:00
Brad King 9fdfe07411 KWIML: Teach ABI about 'long long' on older GNU
Old GNU compilers do not define __SIZEOF_LONG_LONG__ or
__LONG_LONG_MAX__ but do provide a 64-bit 'long long' type.

Suggested-by: Rolf Eike Beer <eike@sf-mail.de>
2013-01-08 15:31:13 -05:00
Stephen Kelly 042ecf0471 Add API to calculate link-interface-dependent bool properties or error.
This new method checks that the property FOO on a target is consistent
with the INTERFACE_FOO properties of its dependees. If they are not the
consistent, an error is reported. 'Consistent' means that iff the
property is set, it must have the same boolean value as all other
related properties.
2013-01-08 20:38:16 +01:00
Stephen Kelly bf5ece51c3 Keep track of properties used to determine linker libraries.
Those properties can't later be implicitly defined by the interface
of those link libraries.
2013-01-08 20:38:16 +01:00
Stephen Kelly c77281061c Add the -Wundef flag when compiling CMake. 2013-01-08 20:35:23 +01:00
Brad King a9f1bf4380 Merge topic 'LINK_LIBRARIES-property'
7653862 Add LINK_LIBRARIES property for direct target link dependencies
40cf3fb Make linking APIs aware of 'head' target
2013-01-08 14:32:41 -05:00
Brad King e41d4951b3 Merge topic 'update-kwsys'
6f6afbd Merge branch 'upstream-kwsys' into update-kwsys
495fa24 KWSys 2013-01-07 (fc60c8b8)
2013-01-08 14:32:37 -05:00
Brad King 6095e9fda6 Merge topic 'include-dirs-convenience'
9ce1b9e Add CMAKE_BUILD_INTERFACE_INCLUDES build-variable.
2013-01-08 14:32:28 -05:00
Brad King bc414aebaf Merge topic 'qt4-version-openssl'
4b9ec00 FindQt4: set QT_VERSION_* variables sooner.
2013-01-08 14:32:22 -05:00
Brad King 9549ac1df5 Merge topic 'vs11-external-object'
b684b39 VS11: Simplify external object file handling (#13831)
2013-01-08 14:32:17 -05:00