[scripts] Build in release and debug objects in separated subfolders:

(eg, build/[release|debug]/[device|emscripten|...]/)

.travis.yml

@@ -23,4 +23,4 @@ os: linux
 script:
 - set -e
 - make clean && make epsilon.$EXT test.$EXT
-- if [ "$PLATFORM" = "blackbox" ]; then build/blackbox/test.$EXT; PLATFORM=blackbox make integration_tests; fi
+- if [ "$PLATFORM" = "blackbox" ]; then build/release/blackbox/test.$EXT; PLATFORM=blackbox make integration_tests; fi

ion/src/blackbox/compare.cpp

@@ -7,13 +7,13 @@
  * To use it, first create the two epsilon versions to compare, in a library
  * format:
  *      git checkout first_hash
- *      make -j8 PLATFORM=blackbox clean build/blackbox/libepsilon_first.o
+ *      make -j8 PLATFORM=blackbox clean build/release/blackbox/libepsilon_first.o
  *      git checkout second_hash
- *      make -j8 PLATFORM=blackbox clean build/blackbox/libepsilon_second.o
+ *      make -j8 PLATFORM=blackbox clean build/release/blackbox/libepsilon_second.o
  *
  * To compare the versions on a given scenario:
- *      make -j8 PLATFORM=blackbox build/blackbox/compare
- *      ./build/blackbox/compare < path/to/scenario
+ *      make -j8 PLATFORM=blackbox build/release/blackbox/compare
+ *      ./build/release/blackbox/compare < path/to/scenario
  * To fuzz over scenarios that are in a folder named "tests":
  *      make -j8 PLATFORM=blackbox TOOLCHAIN=afl compare_fuzz
  */

ion/src/sdl/android/Makefile

@@ -56,7 +56,7 @@ epsilon_apk_deps += $(addprefix $(BUILD_DIR)/app/res/,mipmap/ic_launcher.png mip
 .PHONY: gradle_%
 gradle_%: $(epsilon_apk_deps)
 	@echo "GRADLE ion/src/sdl/android/build.gradle"
-	$(Q) ANDROID_HOME=/usr/local/android EPSILON_VERSION=$(EPSILON_VERSION) gradle -b ion/src/sdl/android/build.gradle $*
+	$(Q) ANDROID_HOME=/usr/local/android EPSILON_VERSION=$(EPSILON_VERSION) BUILD_DIR=$(BUILD_DIR) gradle -b ion/src/sdl/android/build.gradle $*
 
 .PHONY: epsilon.apk
 epsilon.apk: gradle_assembleRelease

ion/src/sdl/android/build.gradle

@@ -1,4 +1,4 @@
-def BUILD_DIR = '../../../../build/sdl/android/app'
+def BUILD_DIR = '../../../../'+System.getenv('BUILD_DIR')+'/app'
 
 buildscript {
   repositories {

scripts/defaults.mak

@@ -34,7 +34,13 @@ ifeq ("$(origin V)", "command line")
   endif
 endif
 
-BUILD_DIR = build/$(PLATFORM)
+# Building directory
+ifeq ($(DEBUG),1)
+  MODE = debug
+else
+  MODE = release
+endif
+BUILD_DIR = build/$(MODE)/$(PLATFORM)
 
 # Define rules for targets
 # Those can be built directly with make executable.extension as a shortcut.

scripts/device/gdb_script.gdb

@@ -28,7 +28,7 @@ define use_dfu_symbol_file
 # Discard previous symbol file
   symbol-file
 # Load new symbol file
-  add-symbol-file build/device/ion/src/device/shared/usb/dfu.elf 0x20038000
+  add-symbol-file build/debug/device/ion/src/device/shared/usb/dfu.elf 0x20038000
 end
 
 document armex

scripts/platform.device.mak

@@ -2,7 +2,7 @@ MODEL ?= n0110
 USE_LIBA = 1
 EXE = elf
 
-BUILD_DIR = build/$(PLATFORM)/$(MODEL)
+BUILD_DIR = build/$(MODE)/$(PLATFORM)/$(MODEL)
 
 $(BUILD_DIR)/python/port/port.o: CXXFLAGS += -DMP_PORT_USE_STACK_SYMBOLS=1
 

scripts/targets.blackbox.mak

@@ -23,7 +23,7 @@ $(BUILD_DIR)/compare: $(call object_for,ion/src/blackbox/compare.cpp)
 .PHONY: tests/%.run
 tests/%.run: tests/%.esc epsilon.$(EXE)
 	@echo "RUN     $<"
-	@./build/blackbox/epsilon.$(EXE) --logAfter 0 < $< > /dev/null
+	@./$(BUILD_DIR)/epsilon.$(EXE) --logAfter 0 < $< > /dev/null
 
 .PHONY: tests/%.render
 tests/%.render: tests/%.esc epsilon.$(EXE)
@@ -31,7 +31,7 @@ tests/%.render: tests/%.esc epsilon.$(EXE)
 	@rm -rf tests/$(*F)
 	@mkdir -p tests/$(*F)
 	@rm -f event*.png
-	@./build/blackbox/epsilon.$(EXE) --logAfter 0 < $< > /dev/null
+	@./$(BUILD_DIR)/epsilon.$(EXE) --logAfter 0 < $< > /dev/null
 	@mv event*.png tests/$(*F)
 
 scenarios = $(wildcard tests/*.esc)