Make it easier to make modifications to the context before
evaluating with it.

These are not 'logical' expressions.  They create output and are
often used together with the logical expressions.

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

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

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

86032ae0 ExternalProject: Replace placeholder tokens in BYPRODUCTS

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

458c9e95 UseSWIG: Avoid if() auto-dereferene in quoted arguments

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

a6b09085 Ninja: Improve internal check for generating at the top-level (#15436)

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

024e25e4 Tests: Add more signature tests to RunCMake.configure_file test
3ef776fc configure_file: Do not warn about newline style arguments

Protect against variables named "CSHARP", "PERL", "PYTHON", or "UNKNOWN"
when CMP0054 is not set to NEW.

Reported-by: Tuukka Pasanen <tuukka@iocaste.ilmi.fi>

Issue an error if this is encountered by an IDE generator.

Issue an error if this is encountered by an IDE generator.

Follow-ups will allow the use of the generator expression
for compile definitions and include directories for non-IDE
generators.

Simply check for whether the local generator has a parent instead of
depending on a string comparison of directory names.

Gaëtan Lehmann authored 10 years ago and Brad King committed 10 years ago

This allows the developer to specify the byproducts relative to the
binary directory without the need to set the binary directory location
explicitly.

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

099b0cab CodeBlocks: Declare which source file belongs to which targets.

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

2e16aff1 CPackWIX: Fix .wixobj output locations and filenames.
b0852ebc CPackWIX: Support patching of root <Feature> elements.

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

44ef4700 Merge branch 'upstream-kwsys' into update-kwsys
aa84d26e KWSys 2015-03-03 (4890f30c)

Brad King authored 10 years ago and Kitware Robot committed 10 years ago

66a9c90c Makefile: Fix multiple custom command outputs regression (#15116)

Move the test cases from Tests/CMakeTests/ConfigureFileTest.cmake.in
over to use the RunCMake.configure_file infrastructure.  This does much
more robust verification of CMake output for each test case, and would
have caught the regression fixed in our parent commit.

The unknown argument warning added by commit v3.2.0-rc1~452^2
(configure_file: Warn about unknown arguments, 2014-10-31) failed to
account for options handled by the NewLineStyle member instead of
directly in the main loop.  Simply whitelist them for now.

Brad King authored 10 years ago and Stephen Kelly committed 10 years ago

These placeholders are used only in the .dsp templates for targets
that actually compile sources.

In commit v3.2.0-rc1~272^2~2 (Makefile: Fix rebuild with multiple custom
command outputs, 2014-12-05) we changed the generated makefile pattern
for multiple outputs from

  out1: depends...
          commands...
  out2: out1

to

  out1 out2: depends...
          commands...

This was based on the incorrect assumption that make tools would treat
this as a combined output rule and run the command(s) exactly once for
them.  It turns out that instead this new pattern is equivalent to

  out1: depends...
          commands...
  out2: depends...
          commands...

so the commands may be run more than once.

Some documents suggest using a "dedicated witness" stamp file:

  stamp: depends...
          rm -f stamp
          touch stamp.tmp
          commands...
          mv stamp.tmp stamp
  out1 out2: stamp

However, if the commands fail the error message will refer to the stamp
instead of any of the real outputs, which may be confusing to readers.
Also, this approach seems to have the same behavior of the original
approach that motiviated the above commit: multiple invocations are
needed to bring consumers of the outputs up to date.

Instead we can return to the original approach but add an explicit
touch to each extra output rule:

  out1: depends...
          commands...
  out2: out1
          touch -c out2

This causes make tools to recognize that all outputs have changed and
therefore to execute any commands that consume them.

Preserve all but the last extension when generating .wixobj output
filenames from source files and make sure they are unique.

Output .wixobj files in cpack staging area instead
of the current working directory.

This should allow the consuming IDE to determine which target specific
preprocessor definitions and include directories are relevant for a
given source file.