+# Copyright (c) 2011-2015 Ryan Prichard
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+# Use make -n to see the actual command-lines make would run.
+
+# The default "make install" prefix is /usr/local. Pass PREFIX=<path> on the
+# command-line to override the default.
+
+.SECONDEXPANSION :
+
+.PHONY : default
+default : all
+
+PREFIX := /usr/local
+UNIX_ADAPTER_EXE := winpty.exe
+MINGW_ENABLE_CXX11_FLAG := -std=c++11
+USE_PCH := 1
+
+COMMON_CXXFLAGS :=
+UNIX_CXXFLAGS :=
+MINGW_CXXFLAGS :=
+MINGW_LDFLAGS :=
+UNIX_LDFLAGS :=
+
+# Include config.mk but complain if it hasn't been created yet.
+ifeq "$(wildcard config.mk)" ""
+ $(error config.mk does not exist. Please run ./configure)
+endif
+include config.mk
+
+COMMON_CXXFLAGS += \
+ -MMD -Wall \
+ -DUNICODE \
+ -D_UNICODE \
+ -D_WIN32_WINNT=0x0501 \
+ -Ibuild/gen
+
+UNIX_CXXFLAGS += \
+ $(COMMON_CXXFLAGS)
+
+MINGW_CXXFLAGS += \
+ $(COMMON_CXXFLAGS) \
+ -O2 \
+ $(MINGW_ENABLE_CXX11_FLAG)
+
+MINGW_LDFLAGS += -static -static-libgcc -static-libstdc++
+UNIX_LDFLAGS += $(UNIX_LDFLAGS_STATIC)
+
+ifeq "$(USE_PCH)" "1"
+MINGW_CXXFLAGS += -include build/mingw/PrecompiledHeader.h
+PCH_DEP := build/mingw/PrecompiledHeader.h.gch
+else
+PCH_DEP :=
+endif
+
+build/gen/GenVersion.h : VERSION.txt $(COMMIT_HASH_DEP) | $$(@D)/.mkdir
+ $(info Updating build/gen/GenVersion.h)
+ @echo "const char GenVersion_Version[] = \"$(shell cat VERSION.txt | tr -d '\r\n')\";" > build/gen/GenVersion.h
+ @echo "const char GenVersion_Commit[] = \"$(COMMIT_HASH)\";" >> build/gen/GenVersion.h
+
+build/mingw/PrecompiledHeader.h : src/shared/PrecompiledHeader.h | $$(@D)/.mkdir
+ $(info Copying $< to $@)
+ @cp $< $@
+
+build/mingw/PrecompiledHeader.h.gch : build/mingw/PrecompiledHeader.h | $$(@D)/.mkdir
+ $(info Compiling $<)
+ @$(MINGW_CXX) $(MINGW_CXXFLAGS) -c -o $@ $<
+
+-include build/mingw/PrecompiledHeader.h.d
+
+define def_unix_target
+build/$1/%.o : src/%.cc | $$$$(@D)/.mkdir
+ $$(info Compiling $$<)
+ @$$(UNIX_CXX) $$(UNIX_CXXFLAGS) $2 -I src/include -c -o $$@ $$<
+endef
+
+define def_mingw_target
+build/$1/%.o : src/%.cc $$(PCH_DEP) | $$$$(@D)/.mkdir
+ $$(info Compiling $$<)
+ @$$(MINGW_CXX) $$(MINGW_CXXFLAGS) $2 -I src/include -c -o $$@ $$<
+endef
+
+include src/subdir.mk
+
+.PHONY : all
+all : $(ALL_TARGETS)
+
+.PHONY : tests
+tests : $(TEST_PROGRAMS)
+
+.PHONY : install-bin
+install-bin : all
+ mkdir -p $(PREFIX)/bin
+ install -m 755 -p -s build/$(UNIX_ADAPTER_EXE) $(PREFIX)/bin
+ install -m 755 -p -s build/winpty.dll $(PREFIX)/bin
+ install -m 755 -p -s build/winpty-agent.exe $(PREFIX)/bin
+
+.PHONY : install-debugserver
+install-debugserver : all
+ mkdir -p $(PREFIX)/bin
+ install -m 755 -p -s build/winpty-debugserver.exe $(PREFIX)/bin
+
+.PHONY : install-lib
+install-lib : all
+ mkdir -p $(PREFIX)/lib
+ install -m 644 -p build/winpty.lib $(PREFIX)/lib
+
+.PHONY : install-doc
+install-doc :
+ mkdir -p $(PREFIX)/share/doc/winpty
+ install -m 644 -p LICENSE $(PREFIX)/share/doc/winpty
+ install -m 644 -p README.md $(PREFIX)/share/doc/winpty
+ install -m 644 -p RELEASES.md $(PREFIX)/share/doc/winpty
+
+.PHONY : install-include
+install-include :
+ mkdir -p $(PREFIX)/include/winpty
+ install -m 644 -p src/include/winpty.h $(PREFIX)/include/winpty
+ install -m 644 -p src/include/winpty_constants.h $(PREFIX)/include/winpty
+
+.PHONY : install
+install : \
+ install-bin \
+ install-debugserver \
+ install-lib \
+ install-doc \
+ install-include
+
+.PHONY : clean
+clean :
+ rm -fr build
+
+.PHONY : clean-msvc
+clean-msvc :
+ rm -fr src/Default src/Release src/.vs src/gen
+ rm -f src/*.vcxproj src/*.vcxproj.filters src/*.sln src/*.sdf
+
+.PHONY : distclean
+distclean : clean
+ rm -f config.mk
+
+.PRECIOUS : %.mkdir
+%.mkdir :
+ $(info Creating directory $(dir $@))
+ @mkdir -p $(dir $@)
+ @touch $@
+
+src/%.h :
+ @echo "Missing header file $@ (stale dependency file?)"