This is a CMake Environment Variable. Its initial value is taken from the calling process environment.
Default compilation flags to be used when compiling
C files. Will only be used by CMake on the first configuration to determine
CC default compilation flags, after which the value for
CFLAGS is stored in the cache as
CMAKE_C_FLAGS. For any configuration run (including the first), the environment variable will be ignored if the
CMAKE_C_FLAGS variable is defined.
© 2000–2019 Kitware, Inc. and Contributors
Licensed under the BSD 3-clause License.