Provide a new build target `host-gprof` that enables profiling.

fb5e8ab6 · Yukihiro "Matz" Matsumoto · 11955ca1 · fb5e8ab6
Unverified Commit fb5e8ab6 authored Jun 25, 2020 by Yukihiro "Matz" Matsumoto
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target/host-gprof.rb target/host-gprof.rb +15 -0

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--- a/target/host-gprof.rb
+++ b/target/host-gprof.rb
+MRuby::Build.new do |conf|
+  # load specific toolchain settings
+  toolchain :gcc
+
+  # include the GEM box
+  conf.gembox 'full-core'
+
+  conf.cc.defines = %w(MRB_METHOD_CACHE)
+  conf.cc.flags << '-pg'
+  conf.linker.flags << '-pg'
+
+  # Turn on `enable_debug` for better debugging
+  enable_debug
+  conf.enable_test
+end