var debug = toolcontext.opt_debug.value
makefile.write """
-CC = ccache cc
-CXX = ccache c++
-CFLAGS = -g {{{if not debug then "-O2" else ""}}} -Wno-unused-value -Wno-switch -Wno-attributes -Wno-trigraphs
+CC ?= ccache cc
+CXX ?= ccache c++
+CFLAGS ?= -g {{{if not debug then "-O2" else ""}}} -Wno-unused-value -Wno-switch -Wno-attributes -Wno-trigraphs
CINCL =
LDFLAGS ?=
LDLIBS ?= -lm {{{linker_options.join(" ")}}}
makefile.write "\n# SPECIAL CONFIGURATION FLAGS\n"
if platform.supports_libunwind then
if toolcontext.opt_no_stacktrace.value then
- makefile.write "NO_STACKTRACE=True"
+ makefile.write "NO_STACKTRACE ?= True"
else
- makefile.write "NO_STACKTRACE= # Set to `True` to enable"
+ makefile.write "NO_STACKTRACE ?= # Set to `True` to enable"
end
end