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# Copyright (c) 2015 - present Facebook, Inc.
# All rights reserved.
#
# This source code is licensed under the BSD style license found in the
# LICENSE file in the root directory of this source tree. An additional grant
# of patent rights can be found in the PATENTS file in the same directory.
ROOT_DIR = ../..
include $(ROOT_DIR)/Makefile.config
C_MODELS_DIR = c
CPP_MODELS_DIR = cpp
JAVA_MODELS_DIR = java
OBJC_MODELS_DIR = objc
CLANG_MODELS_FILE = $(SPECS_LIB_DIR)/clang_models
CLANG_SUBDIRS = $(C_MODELS_DIR) $(CPP_MODELS_DIR)
ifneq (no, $(XCODE_SELECT))
CLANG_SUBDIRS += $(OBJC_MODELS_DIR)
endif
all:
ifeq ($(BUILD_C_ANALYZERS),yes)
all: clang
endif
ifeq ($(BUILD_JAVA_ANALYZERS),yes)
all: java
endif
.PHONY: java clang clean clean_specs $(CLANG_SUBDIRS)
clean_specs:
$(REMOVE) $(SPECS_LIB_DIR)/*.specs $(C_MODELS_FILE) $(CPP_MODELS_FILE) $(OBJC_MODELS_FILE)
$(CLANG_SUBDIRS):
$(QUIET)$(MAKE) -C $@ install
# The clang deps have changed, so the models need to be rebuilt. If infer itself has changed, we
# need to nuke the previous specs files in case the serialization has changed, otherwise we might
# encounter a segfault reading them.
$(CLANG_MODELS_FILE): $(CLANG_DEPS_NO_MODELS)
$(QUIET)$(MAKE) clean_specs
# Since [CLANG_DEPS_NO_MODELS] is newer than [CLANG_MODELS_FILE], it is also newer than the
# previously built clang models, so they will all be rebuilt by the subdirs' Makefiles.
$(QUIET)$(MAKE) $(CLANG_SUBDIRS)
# Maintain the invariant that [CLANG_MODELS_FILE] is newer than the clang models.
$(QUIET)touch $@
clang: $(CLANG_MODELS_FILE)
# Run the sub-makes unconditionally since they know more about when they need to be
# rebuilt. For instance, they need to be rebuilt when their source files change, which is not
# taken into account by the dependencies of the $(CLANG_MODELS_FILE) target. If we rebuilt
# $(CLANG_MODELS_FILE) already, then the command below will be a no-op (so we don't rebuild
# the models twice).
$(QUIET)$(MAKE) $(CLANG_SUBDIRS)
java:
$(QUIET)$(MAKE) -C $@ install
clean: clean_specs
$(QUIET)$(MAKE) -C $(JAVA_MODELS_DIR) clean
$(QUIET)$(MAKE) -C $(C_MODELS_DIR) clean
$(QUIET)$(MAKE) -C $(CPP_MODELS_DIR) clean
ifneq (no, $(XCODE_SELECT))
$(QUIET)$(MAKE) -C $(OBJC_MODELS_DIR) clean
endif