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* Fortran: Do not suppress explicit use of implicit include directoriesBrad King2019-02-201-1/+6
| | | | | | | | | | | | | | | | | | | | Since commit 2e91627dea (ParseImplicitIncludeInfo: add Fortran implicit include handling, 2019-01-25, v3.14.0-rc1~73^2) we actually populate `CMAKE_Fortran_IMPLICIT_INCLUDE_DIRECTORIES` for the first time. This value may be useful to project code to pass to other tooling that wants to preprocess the way Fortran does, so we should compute the value. However, compilers like `gfortran` do not actually search their own implicit include directories for `.mod` files. The directories must be passed via `-I` in order for `.mod` files in them to be found. Since Fortran has no standard library header files that we need to avoid overriding, it is safe to *not* filter out implicit include directories from those passed explicitly via `-I` options. Skip this filtering so that include directories specified by project code to find `.mod` files will be searched by the compiler even if they happen to be implicitly searched by the preprocessor. Fixes: #18914
* Help: Improve formatting of variable documentationJames Johnston2015-08-211-1/+1
| | | | | | | | Improve formatting, primarily by: * Adding links to relevant commands, properties, generators, and so on. * Converting code, symbols, paths, and so on to fixed-width fonts. * Hard wrapping lines to 80 characters or less.
* Convert builtin help to reStructuredText source filesKitware Robot2013-10-151-0/+9
Run the convert-help.bash script to convert documentation: ./convert-help.bash "/path/to/CMake-build/bin" Then remove it.