Merge pull request mruby#6526 from vickash/luckfox-pico

Author: matz

build_config/luckfox_pico.rb

@@ -0,0 +1,106 @@
+# Cross Compiling configuration for Luckfox Pico embedded SBC.
+#
+# To build on Ubuntu x86_64: rake MRUBY_CONFIG=build_config/luckfox_pico.rb
+# Uses Buildroot SDK for this board. Binaries run on the corresponding Linux image.
+# Requires: https://github.com/LuckfoxTECH/luckfox-pico
+#
+# NOTE: default config includes all standard mrbgems, EXCEPT: mruby-cmath
+#
+MRuby::CrossBuild.new("luckfox_pico") do |conf|
+  # Clone the luckfox-pico repo above next to (same directory level) as mruby.
+  SDK_BASE = File.realpath(File.expand_path("../../../", File.expand_path(__FILE__)) + "/luckfox-pico")
+  TOOLCHAIN_BASE = "#{SDK_BASE}/tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf"
+  SYSROOT = "#{TOOLCHAIN_BASE}/arm-rockchip830-linux-uclibcgnueabihf/sysroot"
+
+  toolchain :gcc
+
+  # C compiler settings
+  conf.cc do |cc|
+    cc.command = "#{TOOLCHAIN_BASE}/bin/arm-rockchip830-linux-uclibcgnueabihf-gcc"
+
+    cc.include_paths << "#{TOOLCHAIN_BASE}/lib/gcc/arm-rockchip830-linux-uclibcgnueabihf/8.3.0/include"
+    cc.include_paths << "#{TOOLCHAIN_BASE}/lib/gcc/arm-rockchip830-linux-uclibcgnueabihf/8.3.0/include-fixed"
+    cc.include_paths << "#{TOOLCHAIN_BASE}/arm-rockchip830-linux-uclibcgnueabihf/include/c++/8.3.0/arm-rockchip830-linux-uclibcgnueabihf"
+    cc.include_paths << "#{SYSROOT}/usr/include"
+
+    # Flags taken from the SDK's Makefile
+    cc.flags << ["-march=armv7-a", "-mfpu=neon", "-mfloat-abi=hard"]
+    cc.flags << ["-D_LARGEFILE_SOURCE", "-D_LARGEFILE64_SOURCE", "-D_FILE_OFFSET_BITS=64", "-ffunction-sections", "-fdata-sections"]
+    cc.flags << ["-O2", "-fPIC"]
+    cc.flags << ["-Wl,--copy-dt-needed-entries", "-Wl,-lc,-lgcc_s"]
+  end
+
+  # Linker settings
+  conf.linker do |linker|
+    linker.command = cc.command
+    linker.library_paths << "#{TOOLCHAIN_BASE}/arm-rockchip830-linux-uclibcgnueabihf/lib"
+    linker.flags = cc.flags
+  end
+
+  # Archiver settings
+  conf.archiver do |archiver|
+    archiver.command = "#{TOOLCHAIN_BASE}/bin/arm-rockchip830-linux-uclibcgnueabihf-ar"
+  end
+
+  # Do not build executable test
+  conf.build_mrbtest_lib_only
+
+  # Disable C++ exception
+  conf.disable_cxx_exception
+
+  # All standard gems.
+  conf.gem 'mrbgems/mruby-array-ext/'
+  conf.gem 'mrbgems/mruby-bigint/'
+  conf.gem 'mrbgems/mruby-bin-config/'
+  conf.gem 'mrbgems/mruby-bin-debugger/'
+  conf.gem 'mrbgems/mruby-bin-mirb/'
+  conf.gem 'mrbgems/mruby-bin-mrbc/'
+  conf.gem 'mrbgems/mruby-bin-mruby/'
+  conf.gem 'mrbgems/mruby-bin-strip/'
+  conf.gem 'mrbgems/mruby-binding/'
+  conf.gem 'mrbgems/mruby-catch/'
+  conf.gem 'mrbgems/mruby-class-ext/'
+  # SDK doesn't include complex math for uClibc
+  # conf.gem 'mrbgems/mruby-cmath/'
+  conf.gem 'mrbgems/mruby-compar-ext/'
+  conf.gem 'mrbgems/mruby-compiler/'
+  conf.gem 'mrbgems/mruby-complex/'
+  conf.gem 'mrbgems/mruby-data/'
+  conf.gem 'mrbgems/mruby-dir/'
+  conf.gem 'mrbgems/mruby-enum-chain/'
+  conf.gem 'mrbgems/mruby-enum-ext/'
+  conf.gem 'mrbgems/mruby-enum-lazy/'
+  conf.gem 'mrbgems/mruby-enumerator/'
+  conf.gem 'mrbgems/mruby-errno/'
+  conf.gem 'mrbgems/mruby-error/'
+  conf.gem 'mrbgems/mruby-eval/'
+  conf.gem 'mrbgems/mruby-exit/'
+  conf.gem 'mrbgems/mruby-fiber/'
+  conf.gem 'mrbgems/mruby-hash-ext/'
+  conf.gem 'mrbgems/mruby-io/'
+  conf.gem 'mrbgems/mruby-kernel-ext/'
+  conf.gem 'mrbgems/mruby-math/'
+  conf.gem 'mrbgems/mruby-metaprog/'
+  conf.gem 'mrbgems/mruby-method/'
+  conf.gem 'mrbgems/mruby-numeric-ext/'
+  conf.gem 'mrbgems/mruby-object-ext/'
+  conf.gem 'mrbgems/mruby-objectspace/'
+  conf.gem 'mrbgems/mruby-os-memsize/'
+  conf.gem 'mrbgems/mruby-pack/'
+  conf.gem 'mrbgems/mruby-proc-binding/'
+  conf.gem 'mrbgems/mruby-proc-ext/'
+  conf.gem 'mrbgems/mruby-random/'
+  conf.gem 'mrbgems/mruby-range-ext/'
+  conf.gem 'mrbgems/mruby-rational/'
+  conf.gem 'mrbgems/mruby-set/'
+  conf.gem 'mrbgems/mruby-sleep/'
+  conf.gem 'mrbgems/mruby-socket/'
+  conf.gem 'mrbgems/mruby-sprintf/'
+  conf.gem 'mrbgems/mruby-string-ext/'
+  conf.gem 'mrbgems/mruby-struct/'
+  conf.gem 'mrbgems/mruby-symbol-ext/'
+  # conf.gem 'mrbgems/mruby-test-inline-struct/'
+  # conf.gem 'mrbgems/mruby-test/'
+  conf.gem 'mrbgems/mruby-time/'
+  conf.gem 'mrbgems/mruby-toplevel-ext/'
+end