1# ################################################################
2# Copyright (c) 2016-present, Facebook, Inc.
3# All rights reserved.
4#
5# This source code is licensed under both the BSD-style license (found in the
6# LICENSE file in the root directory of this source tree) and the GPLv2 (found
7# in the COPYING file in the root directory of this source tree).
8# ################################################################
9
10CXXFLAGS ?= -O3
11CXXFLAGS += -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wno-comment
12CXXFLAGS += $(MOREFLAGS)
13FLAGS   = $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS)
14
15ZSTDAPI = ../../lib/zstd.h
16ZSTDMANUAL = ../../doc/zstd_manual.html
17LIBVER_MAJOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(ZSTDAPI)`
18LIBVER_MINOR_SCRIPT:=`sed -n '/define ZSTD_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(ZSTDAPI)`
19LIBVER_PATCH_SCRIPT:=`sed -n '/define ZSTD_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(ZSTDAPI)`
20LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
21LIBVER := $(shell echo $(LIBVER_SCRIPT))
22
23
24# Define *.exe as extension for Windows systems
25ifneq (,$(filter Windows%,$(OS)))
26EXT =.exe
27else
28EXT =
29endif
30
31
32.PHONY: default
33default: gen_html
34
35.PHONY: all
36all: manual
37
38gen_html: gen_html.cpp
39	$(CXX) $(FLAGS) $^ -o $@$(EXT)
40
41$(ZSTDMANUAL): gen_html $(ZSTDAPI)
42	echo "Update zstd manual in /doc"
43	./gen_html $(LIBVER) $(ZSTDAPI) $(ZSTDMANUAL)
44
45.PHONY: manual
46manual: gen_html $(ZSTDMANUAL)
47
48.PHONY: clean
49clean:
50	@$(RM) gen_html$(EXT)
51	@echo Cleaning completed
52