Rename flutterempires to flempires

[lmno.games] / flempires / linux / Makefile

diff --git a/flempires/linux/Makefile b/flempires/linux/Makefile
new file mode 100644 (file)
index 0000000..c27a1ad
--- /dev/null
+++ b/flempires/linux/Makefile
@@ -0,0 +1,146 @@
+include app_configuration.mk
+
+# Default build type.
+BUILD=debug
+
+FLUTTER_MANAGED_DIR=flutter
+FLUTTER_EPHEMERAL_DIR=$(FLUTTER_MANAGED_DIR)/ephemeral
+
+# Configuration provided via flutter tool.
+FLUTTER_CONFIG_FILE=$(FLUTTER_EPHEMERAL_DIR)/generated_config.mk
+include $(FLUTTER_CONFIG_FILE)
+
+# Dependency locations
+FLUTTER_APP_DIR=$(CURDIR)/..
+FLUTTER_APP_BUILD_DIR=$(FLUTTER_APP_DIR)/build
+
+OUT_DIR=$(FLUTTER_APP_BUILD_DIR)/linux
+OBJ_DIR=$(OUT_DIR)/obj/$(BUILD)
+
+# Libraries
+FLUTTER_LIB_NAME=flutter_linux_glfw
+FLUTTER_LIB=$(FLUTTER_EPHEMERAL_DIR)/lib$(FLUTTER_LIB_NAME).so
+
+# Tools
+FLUTTER_BIN=$(FLUTTER_ROOT)/bin/flutter
+LINUX_BUILD=$(FLUTTER_ROOT)/packages/flutter_tools/bin/tool_backend.sh
+
+# Resources
+ICU_DATA_NAME=icudtl.dat
+ICU_DATA_SOURCE=$(FLUTTER_EPHEMERAL_DIR)/$(ICU_DATA_NAME)
+FLUTTER_ASSETS_NAME=flutter_assets
+FLUTTER_ASSETS_SOURCE=$(FLUTTER_APP_BUILD_DIR)/$(FLUTTER_ASSETS_NAME)
+
+# Bundle structure
+BUNDLE_OUT_DIR=$(OUT_DIR)/$(BUILD)
+BUNDLE_DATA_DIR=$(BUNDLE_OUT_DIR)/data
+BUNDLE_LIB_DIR=$(BUNDLE_OUT_DIR)/lib
+
+BIN_OUT=$(BUNDLE_OUT_DIR)/$(BINARY_NAME)
+ICU_DATA_OUT=$(BUNDLE_DATA_DIR)/$(ICU_DATA_NAME)
+FLUTTER_LIB_OUT=$(BUNDLE_LIB_DIR)/$(notdir $(FLUTTER_LIB))
+ALL_LIBS_OUT=$(FLUTTER_LIB_OUT) \
+       $(foreach lib,$(EXTRA_BUNDLED_LIBRARIES),$(BUNDLE_LIB_DIR)/$(notdir $(lib)))
+
+# Add relevant code from the wrapper library, which is intended to be statically
+# built into the client.
+# Use abspath for the wrapper root, which can contain relative paths; the
+# intermediate build files will be based on the source path, which will cause
+# issues if they start with one or more '../'s.
+WRAPPER_ROOT=$(abspath $(FLUTTER_EPHEMERAL_DIR)/cpp_client_wrapper_glfw)
+WRAPPER_SOURCES= \
+       $(WRAPPER_ROOT)/flutter_window_controller.cc \
+       $(WRAPPER_ROOT)/plugin_registrar.cc \
+       $(WRAPPER_ROOT)/engine_method_result.cc
+
+# Use abspath for extra sources, which may also contain relative paths (see
+# note above about WRAPPER_ROOT).
+SOURCES=main.cc window_configuration.cc \
+       flutter/generated_plugin_registrant.cc \
+       $(WRAPPER_SOURCES) $(abspath $(EXTRA_SOURCES))
+
+# Headers
+WRAPPER_INCLUDE_DIR=$(WRAPPER_ROOT)/include
+INCLUDE_DIRS=$(FLUTTER_EPHEMERAL_DIR) $(WRAPPER_INCLUDE_DIR)
+
+# Build settings
+ifneq ($(strip $(SYSTEM_LIBRARIES)),)
+EXTRA_CPPFLAGS+=$(patsubst -I%,-isystem%,$(shell pkg-config --cflags $(SYSTEM_LIBRARIES)))
+EXTRA_LDFLAGS+=$(shell pkg-config --libs $(SYSTEM_LIBRARIES))
+endif
+CXX=clang++
+CPPFLAGS.release=-DNDEBUG
+CPPFLAGS.profile=$(CPPFLAGS.release)
+CXXFLAGS.release=-O2
+CXXFLAGS.profile=$(CXXFLAGS.release)
+CXXFLAGS=-std=c++14 -Wall -Werror $(CXXFLAGS.$(BUILD)) $(EXTRA_CXXFLAGS)
+CPPFLAGS=$(patsubst %,-I%,$(INCLUDE_DIRS)) \
+       $(CPPFLAGS.$(BUILD)) $(EXTRA_CPPFLAGS)
+LDFLAGS=-L$(BUNDLE_LIB_DIR) \
+       -l$(FLUTTER_LIB_NAME) \
+       $(EXTRA_LDFLAGS) \
+       -Wl,-rpath=\$$ORIGIN/lib
+
+# Intermediate files.
+OBJ_FILES=$(SOURCES:%.cc=$(OBJ_DIR)/%.o)
+DEPENDENCY_FILES=$(OBJ_FILES:%.o=%.d)
+
+# Targets
+
+.PHONY: all
+all: $(BIN_OUT) bundle
+
+# Add the plugin targets, and their associated settings.
+include $(FLUTTER_MANAGED_DIR)/generated_plugins.mk
+EXTRA_BUNDLED_LIBRARIES+=$(PLUGIN_LIBRARIES)
+EXTRA_LDFLAGS+=$(PLUGIN_LDFLAGS)
+EXTRA_CPPFLAGS+=$(PLUGIN_CPPFLAGS)
+
+# This is a phony target because the flutter tool cannot describe
+# its inputs and outputs yet.
+.PHONY: sync
+sync: $(FLUTTER_CONFIG_FILE)
+       $(LINUX_BUILD) linux-x64 $(BUILD)
+
+.PHONY: bundle
+bundle: $(ICU_DATA_OUT) $(ALL_LIBS_OUT) bundleflutterassets
+
+$(BIN_OUT): $(OBJ_FILES) $(ALL_LIBS_OUT)
+       mkdir -p $(@D)
+       $(CXX) $(CXXFLAGS) $(CPPFLAGS) $(OBJ_FILES) $(LDFLAGS) -o $@
+
+$(WRAPPER_SOURCES) $(FLUTTER_LIB) $(ICU_DATA_SOURCE) $(FLUTTER_ASSETS_SOURCE) \
+       $(PLUGIN_TARGETS): | sync
+
+# Plugin library bundling pattern.
+$(BUNDLE_LIB_DIR)/%: $(OUT_DIR)/%
+       mkdir -p $(BUNDLE_LIB_DIR)
+       cp $< $@
+
+$(FLUTTER_LIB_OUT): $(FLUTTER_LIB)
+       mkdir -p $(@D)
+       cp $< $@
+
+$(ICU_DATA_OUT): $(ICU_DATA_SOURCE)
+       mkdir -p $(@D)
+       cp $< $@
+
+-include $(DEPENDENCY_FILES)
+
+$(OBJ_DIR)/%.o : %.cc | sync
+       mkdir -p $(@D)
+       $(CXX) $(CXXFLAGS) $(CPPFLAGS) -MMD -c $< -o $@
+
+# Fully re-copy the assets directory on each build to avoid having to keep a
+# comprehensive list of all asset files here, which would be fragile to changes
+# in other files (e.g., adding a new font to pubspec.yaml).
+.PHONY: bundleflutterassets
+bundleflutterassets: $(FLUTTER_ASSETS_SOURCE)
+       mkdir -p $(BUNDLE_DATA_DIR)
+       rsync -rpu --delete $(FLUTTER_ASSETS_SOURCE) $(BUNDLE_DATA_DIR)
+
+.PHONY: clean
+clean:
+       rm -rf $(OUT_DIR); \
+       cd $(FLUTTER_APP_DIR); \
+       $(FLUTTER_BIN) clean