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      1 # Copyright 2015 The Weave Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 # Run make with BUILD_MODE=Release for release.
      6 BUILD_MODE ?= Debug
      7 
      8 DEFS_Debug := \
      9 	-D_DEBUG
     10 
     11 DEFS_Release := \
     12 	-DNDEBUG
     13 
     14 INCLUDES := \
     15 	-I. \
     16 	-Iinclude \
     17 	-Ithird_party/chromium \
     18 	-Ithird_party/include \
     19 	-Ithird_party/libuweave \
     20 	-Ithird_party/modp_b64/modp_b64
     21 
     22 CFLAGS := \
     23 	-fno-exceptions \
     24 	-fPIC \
     25 	-fvisibility=hidden \
     26 	-Wall \
     27 	-Werror \
     28 	-Wextra \
     29 	-Wformat=2 \
     30 	-Wl,--exclude-libs,ALL \
     31 	-Wno-char-subscripts \
     32 	-Wno-missing-field-initializers \
     33 	-Wno-unused-local-typedefs \
     34 	-Wno-unused-parameter \
     35 	-Wpacked \
     36 	-Wpointer-arith \
     37 	-Wwrite-strings
     38 
     39 CFLAGS_Debug := \
     40 	-O0 \
     41 	-g3
     42 
     43 CFLAGS_Release := \
     44 	-Os
     45 
     46 CFLAGS_C := \
     47 	-std=c99
     48 
     49 CFLAGS_CC := \
     50 	-std=c++11
     51 
     52 comma := ,
     53 ifeq (1, $(CLANG))
     54   CC = $(shell which clang-3.6)
     55   CXX = $(shell which clang++-3.6)
     56   CFLAGS := $(filter-out -Wl$(comma)--exclude-libs$(comma)ALL,$(CFLAGS))
     57   CFLAGS += \
     58     -fno-omit-frame-pointer \
     59     -Wno-deprecated-register \
     60     -Wno-inconsistent-missing-override
     61   ifeq (Debug, $(BUILD_MODE))
     62     CFLAGS += \
     63       -fsanitize=address
     64     LDFLAGS += \
     65       -fsanitize=address
     66   endif
     67 endif
     68 
     69 # Headers dependencies.
     70 CFLAGS += -MMD
     71 OBJFILES = $(shell find out/$(BUILD_MODE)/ -type f -name '*.o')
     72 -include $(OBJFILES:.o=.d)
     73 
     74 DEFS_TEST := \
     75 	$(DEFS_$(BUILD_MODE)) \
     76 	-DHAS_GTEST=1
     77 
     78 ###
     79 # libweave.so
     80 
     81 out/$(BUILD_MODE)/libweave.so : out/$(BUILD_MODE)/libweave_common.a
     82 	$(CXX) -shared -Wl,-soname=libweave.so -o $@ -Wl,--whole-archive $^ -Wl,--no-whole-archive -lcrypto -lexpat -lpthread -lrt
     83 
     84 include file_lists.mk third_party/third_party.mk examples/examples.mk tests.mk
     85 
     86 ###
     87 # src/
     88 
     89 weave_obj_files := $(WEAVE_SRC_FILES:%.cc=out/$(BUILD_MODE)/%.o)
     90 
     91 $(weave_obj_files) : out/$(BUILD_MODE)/%.o : %.cc
     92 	mkdir -p $(dir $@)
     93 	$(CXX) $(DEFS_$(BUILD_MODE)) $(INCLUDES) $(CFLAGS) $(CFLAGS_$(BUILD_MODE)) $(CFLAGS_CC) -c -o $@ $<
     94 
     95 out/$(BUILD_MODE)/libweave_common.a : $(weave_obj_files) $(third_party_chromium_base_obj_files) $(third_party_chromium_crypto_obj_files) $(third_party_modp_b64_obj_files) $(third_party_libuweave_obj_files)
     96 	rm -f $@
     97 	$(AR) crsT $@ $^
     98 
     99 all : out/$(BUILD_MODE)/libweave.so all-examples out/$(BUILD_MODE)/libweave_exports_testrunner out/$(BUILD_MODE)/libweave_testrunner
    100 
    101 clean :
    102 	rm -rf out
    103 
    104 cleanall : clean clean-gtest clean-libevhtp
    105 
    106 .PHONY : clean cleanall all
    107 .DEFAULT_GOAL := all
    108 
    109