mirror of
https://github.com/arachsys/libelf.git
synced 2026-01-26 15:39:09 +00:00
b3ab1bd9a4
This script captures my process for merging changes from new upstream elfutils releases. It isn't obfuscated for portability as it is only intended for maintainer use and documentation.
53 lines
1.3 KiB
Makefile
53 lines
1.3 KiB
Makefile
INCDIR = $(PREFIX)/include
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LIBDIR = $(PREFIX)/lib
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CFLAGS = -O2 -Wall
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LDFLAGS =
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LDLIBS = -lz -lzstd
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MAJOR = 1
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MINOR = 0.191
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HEADERS = $(wildcard include/*.h src/*.h)
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SOURCES = $(wildcard src/*.c)
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LIBOBJS = $(patsubst %.c,%.o,$(SOURCES))
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PICOBJS = $(patsubst %.c,%.os,$(SOURCES))
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override CFLAGS += -DHAVE_CONFIG_H -Iinclude -Isrc
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all: libelf.a libelf.so
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clean:
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rm -f src/*.o src/*.os libelf.a libelf.so
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libelf.a: $(LIBOBJS) Makefile
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$(AR) rcs $@ $(LIBOBJS)
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libelf.so: $(PICOBJS) Makefile
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$(CC) $(LDFLAGS) -shared -Wl,-soname,libelf.so.$(MAJOR) \
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-o $@ $(PICOBJS) $(LDLIBS)
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%.o:: %.c $(HEADERS) Makefile
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$(CC) $(CFLAGS) -c -o $@ $<
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%.os:: %.c $(HEADERS) Makefile
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$(CC) $(CFLAGS) -fPIC -c -o $@ $<
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install: install-headers install-static install-shared
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install-headers: include/*.h
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mkdir -p $(DESTDIR)$(INCDIR)
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install -m 0644 include/*.h $(DESTDIR)$(INCDIR)
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install-static: libelf.a install-headers
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mkdir -p $(DESTDIR)$(LIBDIR)
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install -m 0644 $< $(DESTDIR)$(LIBDIR)
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install-shared: libelf.so install-headers
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mkdir -p $(DESTDIR)$(LIBDIR)
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install $< $(DESTDIR)$(LIBDIR)/libelf.so.$(MAJOR).$(MINOR)
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ln -f -s libelf.so.$(MAJOR).$(MINOR) $(DESTDIR)$(LIBDIR)/libelf.so.$(MAJOR)
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ln -f -s libelf.so.$(MAJOR).$(MINOR) $(DESTDIR)$(LIBDIR)/libelf.so
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.PHONY: all clean install install-*
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