POSIX.1-2008 deprecated gettimeofday, which we used as a fallback if the
monotonic clock was unavailable.
This replaces that fallback with the non-monotonic real-time clock.
Because of the Gordian knot of feature test macros across Unices, this
also includes the shift from some platform source files defining
_POSIX_C_SOURCE to various values to _DEFAULT_SOURCE being defined for
all source files on Linux. This is because -std=c99 on Linux disables
_DEFAULT_SOURCE (POSIX 2008 and extensions).
Once runtime platform selection comes in, this kind of platform-specific
preprocessor logic can be moved into the platform glue files and won't
need to be replicated by third-party build setups, but for now, sorry.
The /clang: suffix passed to Clang-CL was accidentally also passed to
the regular standalone Clang, which caused compilation to fail. We now
pass /W3 to Clang-CL, which it interprets as -Wall.
The _CRT_SECURE_NO_WARNINGS macro is now defined for both Clang and
Clang-CL.
The /entry: flag passed to link.exe is now also passed to lld-link,
letting the windows subsystem tests and examples link.
Fixes#1807.
Closes#1824.
Closes#1874.
The install name was incorrectly set to a relative path.
This change leaves the install name of the installed dylib as
@rpath/soname. Those who wish to override this can set the
CMAKE_INSTALL_NAME_DIR variable.
Closes#1504.
CMake 3.19 adds -xc when the LANGUAGE file property is C, breaking our
workaround for CMake 3.15 and earlier not understanding the .m suffix.
Fixes#1787.
Replaces `VERSION_GREATER_EQUAL` with `VERSION_EQUAL OR
VERSION_GREATER`. `VERSION_GREATER_EQUAL` was only added in CMake 3.7.
Fixes#1584.
Closes#1585.
This enables compilation as C99 where supported by the compiler.
A workaround with per-compiler hardcoded flags is used for CMake 3.0,
which does not support the C_STANDARD target property.
Fixes#1560.
Closes#1576.
I was getting an error in this cmake file when using 3.10.2 on linux.
Here was the error message I was getting:
[cmake] CMake Error at external/glfw/src/CMakeLists.txt:82 (if):
[cmake] if given arguments:
[cmake]
[cmake] "STREQUAL" "GNU" "OR" "STREQUAL" "Clang"
[cmake]
[cmake] Unknown arguments specified
Adding the quotes around the cmake variables seems to do the trick. That
was also done with the STREQUAL condition earlier on line 66.
Closes#1411.
This has the advantage that the user may override e.g. the include
location, and the correct libdir (lib, lib64, lib/something) is
automatically determined.
Closes#1367.
