91 lines
2.0 KiB
Makefile
91 lines
2.0 KiB
Makefile
LIBNAME := $(shell basename $$(pwd))
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MAJOR := 1
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MINOR := 0
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PATCH := 0
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UNAME_S := $(shell uname -s)
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ifeq ($(UNAME_S),Darwin)
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LINKERNAME := $(LIBNAME).dylib
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SONAME := $(LIBNAME).$(MAJOR).dylib
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REALNAME := $(LINKERNAME)
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endif
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ifeq ($(UNAME_S),OpenBSD)
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REALNAME := $(LIBNAME).so.$(MAJOR).$(MINOR)
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endif
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ifeq ($(UNAME_S),Linux)
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LINKERNAME := $(LIBNAME).so
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SONAME := $(LINKERNAME).$(MAJOR)
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REALNAME := $(SONAME).$(MINOR).$(PATCH)
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endif
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PREFIX ?= /usr/local
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BINDIR ?= $(PREFIX)/bin
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LIBDIR ?= $(PREFIX)/lib
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INCLUDEDIR ?= $(PREFIX)/include
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DATADIR ?= $(PREFIX)/share
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MANDIR ?= $(DATADIR)/man
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SRCS := $(wildcard *.cpp)
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OBJS := $(subst .cpp,.o,$(SRCS))
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DEPS := $(subst .cpp,.d,$(SRCS))
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HDRS := $(filter-out $(LIBNAME).hpp,$(wildcard *.hpp))
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CXX ?= g++
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CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g -std=c++17 -fPIC
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ifeq ($(DEBUG),1)
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CXXFLAGS += -D DEBUG -O0
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else
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CXXFLAGS += -D NDEBUG -O3
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endif
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LDLIBS :=
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RM := /bin/rm -f
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INSTALL := /usr/bin/install -c
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all: $(REALNAME)
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$(REALNAME): $(OBJS) $(DEPS)
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ifeq ($(UNAME_S),Darwin)
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$(CXX) -dynamiclib -o $(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(OBJS)
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endif
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ifeq ($(UNAME_S),OpenBSD)
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$(CXX) -g -shared -Wl,-soname,$(REALNAME) -o $(REALNAME) $(LDFLAGS) $(LDLIBS) $(OBJS)
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endif
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ifeq ($(UNAME_S),Linux)
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$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(REALNAME) $(LDFLAGS) $(LDLIBS) $(OBJS)
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endif
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%.o: %.cpp %.d Makefile
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$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
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-include *.d
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%.d: ;
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$(LIBNAME).hpp: $(HDRS)
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@echo updating $(LIBNAME).hpp
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@cp /dev/null $(LIBNAME).hpp
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@for h in $(HDRS); \
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do \
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cat $$h >> $(LIBNAME).hpp; \
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done
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.PHONY: clean install
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clean:
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$(RM) $(OBJS) $(DEPS) $(REALNAME) $(LIBNAME).hpp
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install: $(REALNAME) $(LIBNAME).hpp
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$(INSTALL) -m 644 $(REALNAME) $(LIBDIR)
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$(INSTALL) -m 644 $(LIBNAME).hpp $(INCLUDEDIR)
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ifeq ($(UNAME_S),Darwin)
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cd $(LIBDIR) && ln -sf $(REALNAME) $(SONAME)
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endif
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ifeq ($(UNAME_S),Linux)
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ldconfig
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cd $(LIBDIR) && ln -sf $(SONAME) $(LINKERNAME)
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endif
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