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llvm-mirror/utils/gn/build/buildflags.gni
David Major b4b87ceff4 [gn build] Separate debug and optimization settings
This patch adds an `is_optimized` variable, orthogonal to `is_debug`, to allow for a gn analogue to `RelWithDebInfo` builds.

As part of this we'll want to explicitly enable GC+ICF, for the sake of `is_debug && is_optimized` builds. The flags normally default to true except that if you pass `/DEBUG` they default to false.

Differential Revision: https://reviews.llvm.org/D58075

llvm-svn: 353888
2019-02-12 22:24:45 +00:00

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declare_args() {
# Whether to build with debug information.
is_debug = false
}
# args that depend on other args must live in a later declare_args() block.
declare_args() {
# Whether to build with optimizations.
is_optimized = !is_debug
# Whether to enable assertions.
llvm_enable_assertions = true
}