Name
SPVM::Document::EnvironmentVariables - SPVM Environment Variables
Description
This document explains SPVM environment variables.
Environment Variables
SPVM_BUILD_DIR
A directory for files generated by the compiler and linker.
C source codes for precompilation, dynamic link libraries and object files are stored into this directory.
These files are output when attempting to build a module containing methods with the native attribute or the precompile attribute.
If the SPVM_BUILD_DIR environment variable is a non-empty string, these files are output to the directory. If the directory does not exist, an exception is thrown.
If the SPVM_BUILD_DIR environment variable is not spacified, a temporary directory is created at the beginning of the program, and the path is set to the environment variable.
Examples:
# bash
export SPVM_BUILD_DIR=~/.spvm_build
# csh
setenv SPVM_BUILD_DIR ~/.spvm_buildSPVM_FORCE_BUILD
If it is a true value, compilations and links are forced.
SPVM_FORCE_QUIET
If it is a non-empty string and a true value, no diagnostic messages from compilers and linkers are printed.
If it is a non-empty string and a false value of Perl, diagnostic messages from compilers and linkers are printed.
This setting has a higher priority than SPVM::Builder::Config#quiet field.
SPVM_FORCE_OPTIMIZE
If it is a non-empty string, the value is used as a compiler flag for optimaization.
This setting has a higher priority than SPVM::Builder::Config#optimize field.
See Also
Copyright & License
Copyright (c) 2023 Yuki Kimoto
MIT License