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# This is the correct way to build a lib
CC=gcc
CFLAGS=-g -Wall -Winline -O2
LDFLAGS=-Wl,--no-as-needed
OBJS=baz.o extra.o
SHOBJS=baz.sho extra.sho
NOPICOBJS = $(SHOBJS)
all: libbaz1.a libbaz2.a libbaz1.so.1.0.3b libbaz2.so libbaz3.so.1.0.3b \
libbaz.so
libbaz2.so: libbaz2.so.1.0
ln -sf $^ $@
libbaz2.so.1.0: libbaz2.so.1.0.3b
ln -sf $^ $@
# Oops, forget the soname altogether
libbaz1.so.1.0.3b: $(NOPICOBJS)
$(CC) $(LDFLAGS) -o $@ -shared $^ -lc
libbaz2.so.1.0.3b: $(SHOBJS)
$(CC) $(LDFLAGS) -o $@ -shared -Wl,-soname,libbaz2.so.1.0 $^ -lc
# Non-PIC. We can't test this on all architectures
libbaz3.so.1.0.3b: $(NOPICOBJS)
$(CC) $(LDFLAGS) -o $@ -shared -Wl,-soname,libbaz3.so.1 $^ -lc
# Non-versioned SONAME.
libbaz.so: $(SHOBJS)
$(CC) $(LDFLAGS) -o $@ -shared -Wl,-soname,libbaz.so $^ -lc
#%.o-noreentrant: %.c
# $(CC) $(LDFLAGS) $(CFLAGS) -o $@ -c $<
%.sho: %.c
$(CC) $(LDFLAGS) $(CFLAGS) -D_REENTRANT -fPIC -o $@ -c $<
%.o: %.c
$(CC) $(LDFLAGS) $(CFLAGS) -D_REENTRANT -o $@ -c $<
libbaz2.a: $(OBJS)
ar cq $@ $(OBJS)
strip --strip-unneeded --remove-section=.comment \
--remove-section=-note $@
ranlib $@
# The pic one in the .a (wrong), no archive table
libbaz1.a: $(SHOBJS)
ar cqS $@ $^
strip --strip-unneeded --remove-section=.comment \
--remove-section=-note $@
clean:
rm -f *.a *.o *.so* *.sho
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