Document and add explicit tests for empty string input:
`if(EXISTS "")` and `if(IS_DIRECTORY "")` are always false.
This avoids need for users to do extra checks due to
CMake non-short-circuit logic as below:
if("${p}")
if(EXISTS "${p}")
INSTALL_NAME_DIR now mentions BUILD_WITH_INSTALL_NAME_DIR.
The INSTALL_NAME_DIR, INSTALL_RPATH and $<TARGET_RUNTIME_DLLS:tgt>
documentation now mention the other two platforms respectively, to
make it easier for developers who are not familiar with all three platforms,
The documentation for INSTALL_RPATH now links to all (or at least most)
properties (and variables) related to the install rpath, which
should make it easier for users to find out how RPATH works.
Also change "True" to "TRUE"
Prior to CMake 2.8.4 (released in 2011), we defined `WIN32` on CYGWIN.
That was removed, but an undocumented `CMAKE_LEGACY_CYGWIN_WIN32`
compatibility mode was left to help projects transition. Only projects
that do not require at least 2.8.4 as their minimum CMake version need
the compatibility mode. We've also long warned about projects that do
not require at least 2.8.12, so it is now reasonable to remove the
legacy compatibility mode.
2e3fcf9399 Tutorial: Fix typos in Step 11 exercise and solution
f04c548877 Tutorial: Fix exercise in Step 10 to match solution provided in Step 11
566e12c976 Tutorial: Fix destination of link from Step 6 to Step 5
bef0b9eb64 Tutorial: Fix exercise in Step 5 to match solution provided in Step 6
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8087
a78cba5197 message: Add CONFIGURE_LOG mode to record a message in the configure log
645671d36f Help: Document configure log behavior in try_compile and try_run
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8080
48292c8624 try_compile: Record stack of in-progess checks in configure log
d4bf7d80c6 try_compile: Add a NO_LOG option to skip recording in the configure log
9d9e8450a8 try_compile: Add optional LOG_DESCRIPTION to record in configure log
65ed5c2ca8 try_compile: Report underlying error when COPY_FILE fails
0418efb7ad Tests: Add explicit ConfigureLog case to RunCMake.try_compile
189557bd74 cmake: Make entire in-progress check stack available internally
96ce3581ab Help: Clarify backtrace order in cmake-configure-log(7)
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !8072
Many `try_compile` and `try_run` calls occur inside check modules
between `message(CHECK_START)` and `message(CHECK_{PASS,FAIL})` pairs.
Add a field to configure log entries to report this context.
Issue: #23200
Since commit 4391913133 (Add INTERFACE libraries to generated
buildsystem if they have SOURCES, 2020-07-20, v3.19.0-rc1~346^2~1) the
"Eigen" example in the `cmake-buildsystem(7)` manual is supposed to show
a header-only library in which the headers are attached as sources to be
edited in IDEs. This was accidentally broken by commit 4b25a0d512
(Help/manual: Update header-only library example, 2022-04-22,
v3.24.0-rc1~220^2) when updating the example to use a `FILE_SET`.
Fixes: #24319
