Protect our `$0` reference in the shell as `"$0"`. Otherwise it works
with a space in the path only due to an insecure Windows feature.
Prior to this fix, any installer using the option added by commit
v2.8.9~234^2 (Added CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL,
2011-06-11) exposes a local privilege escalation vulnerability.
Reported-by: Amir Szekely <kichik@gmail.com>
Reported-by: Ug_0 Security
8a98cf64 Honor CMAKE_*_LINKER_FLAGS[_<CONFIG>]_INIT set in toolchain files
37d15c39 MSVC: Set all CMAKE_*_LINKER_FLAGS_INIT directly
55c884ed Embarcadero: Set all CMAKE_*_LINKER_FLAGS_INIT directly
aec3c79a Strip CMAKE_*_LINKER_FLAGS[_<CONFIG>] initializer whitespace
Document these variables.
Change our convention for setting these variables from:
set(CMAKE_EXE_LINKER_FLAGS_INIT "...")
to
string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ...")
so that any value previously set by a toolchain file will be used.
Port changes from VTK commit fda6a31cb9 (Added Improved FindOpenMP
module, 2015-04-23). Improve use of try_compile to avoid needing
to pass OpenMP flags as libraries.
d5e4516e FindHDF5: Cleanup inconsistent use of HDF5_ROOT
4ece8bdd FindHDF5: Properly fail when required components are not found.
87c1cd9c FindHDF5: Fix h5cc arg parsing to work with homebrew on Mac
These libraries are used for Clang runtime analysis support with
flags like `-fsanitize=memory` and are not actually implicitly
linked libraries.
Fixes#16194.
In commit v3.6.0-rc1~66^2 (CPack/RPM different package names,
2016-05-15) we forgot the non-uppercased fallback variable name
`CPACK_RPM_<COMPONENT>_FILE_NAME`. Add it now.
a66004be Honor CMAKE_<LANG>_FLAGS[_<CONFIG>]_INIT set in toolchain files
cdde77e5 OpenWatcom: Partially modernize platform information modules
f9dbe22c Intel: Do not use GNU-like flags on Windows
5a3ed0d7 Intel: Do not use MSVC-like flags for Fortran
Document these variables.
Change our convention for setting these variables from:
set(CMAKE_C_FLAGS_INIT "...")
to
string(APPEND CMAKE_C_FLAGS_INIT " ...")
so that any value previously set by a toolchain file will be used.
Automate the conversion with:
sed -i 's/set *(\(CMAKE_\(C\|CXX\|Fortran\|RC\|ASM\|${[^}]\+}\)_FLAGS\(_[^_]\+\)\?_INIT \+"\)/string(APPEND \1 /' \
Modules/Compiler/*.cmake Modules/Platform/*.cmake
and follow up with some manual fixes (e.g. to cases that already
meant to append). Also revert the automated changes to contexts
that are not protected from running multiple times.
Migrate from the old `<os>-<cc>.cmake` layout to the modern
`<os>-<id>-<lang>.cmake` layout. Keep settings common to C and C++ in a
`Windows-OpenWatcom.cmake` helper module with an include blocker.
For now just add both C and CXX settings in the helper module.
