104 lines
3.0 KiB
Makefile
104 lines
3.0 KiB
Makefile
.PHONY: build clean
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# directories
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ifeq ($(realpath .),)
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$(error your version of Make doesn't support $$(realpath names...) - please use GNU Make 3.81 or later)
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endif
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ifeq ($(platform),)
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__uname_s := $(shell sh -c 'uname -s 2>/dev/null | tr [A-Z] [a-z] || echo unknown-platform')
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__uname_m := $(shell sh -c 'uname -m 2>/dev/null | tr [A-Z] [a-z] || echo unknown-architecture')
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ifeq ($(__uname_s),linux)
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override platform := linux
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override architecture := $(__uname_m)
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endif
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ifeq ($(__uname_s),darwin)
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override platform := mac
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override architecture := $(__uname_m)
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endif
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ifeq ($(findstring mingw,$(__uname_s)),mingw)
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override platform := windows
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override architecture := $(if $(findstring MINGW32,$(MSYSTEM)),i686,$(if $(findstring MINGW64,$(MSYSTEM)),x86_64,))
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ifeq ($(CC),cc)
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override CC := gcc
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endif
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endif
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ifeq ($(__uname_s),freebsd)
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override platform := freebsd
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override architecture := $(__uname_m)
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endif
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endif
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ifeq ($(architecture),)
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override architecture := unknown-architecture
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endif
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prefix := $(realpath ..)
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srcdir := $(realpath ../src)
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exampledir := $(realpath ../example)
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testdir := $(realpath ../test)
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buildir := $(realpath .)/build
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binsubdir := $(platform)-$(architecture)
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bindir := $(prefix)/bin/$(binsubdir)
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CFLAGS := -O2 -g -Wall -pedantic -Werror -std=c99
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CXXFLAGS := -O2 -g -Wall -pedantic -Werror
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ifeq ($(platform),linux)
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LDFLAGS += -ldl
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CFLAGS += -D_XOPEN_SOURCE=500 -fpic
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CXXFLAGS += -fpic
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endif
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ifeq ($(platform),mac)
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CFLAGS += -D_DARWIN_C_SOURCE
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endif
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ifeq ($(platform),freebsd)
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CFLAGS += -fpic
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CXXFLAGS += -fpic
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endif
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ifeq ($(platform),mac)
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libsuffix := .dylib
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endif
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ifeq ($(platform),linux)
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libsuffix := .so
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endif
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ifeq ($(platform),windows)
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libsuffix := .dll
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endif
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ifeq ($(platform),freebsd)
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libsuffix := .so
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endif
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.PHONY: build-executable
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build: build-executable
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build-executable: $(bindir)/executable $(bindir)/executable-cpp
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$(bindir)/executable: $(srcdir)/whereami.c $(srcdir)/whereami.h $(exampledir)/executable.c
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mkdir -p $(@D)
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$(CC) -o $@ -I $(srcdir) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(filter-out %.h,$^)
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$(if $(postbuild),$(postbuild) $@)
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$(bindir)/executable-cpp: $(srcdir)/whereami.c $(srcdir)/whereami.h $(exampledir)/executable.c
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mkdir -p $(@D)
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$(CXX) -x c++ -o $@ -I $(srcdir) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) $(filter-out %.h,$^)
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$(if $(postbuild),$(postbuild) $@)
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.PHONY: build-library
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build: build-library
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build-library: $(bindir)/library$(libsuffix) $(bindir)/library-cpp$(libsuffix)
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$(bindir)/library$(libsuffix): $(srcdir)/whereami.c $(srcdir)/whereami.h $(exampledir)/library.c
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mkdir -p $(@D)
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$(CC) -shared -o $@ -I $(srcdir) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(filter-out %.h,$^)
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$(if $(postbuild),$(postbuild) $@)
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$(bindir)/library-cpp$(libsuffix): $(srcdir)/whereami.c $(srcdir)/whereami.h $(exampledir)/library.c
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mkdir -p $(@D)
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$(CXX) -x c++ -shared -o $@ -I $(srcdir) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) $(filter-out %.h,$^)
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$(if $(postbuild),$(postbuild) $@)
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clean:
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rm -rf $(buildir)
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rm -rf $(bindir)
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