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objs := wrappers.o libsb2.o sb_exec.o sb_l10n.o glob.o glob64.o \
fdpathdb.o procfs.o mempcpy.o
ifeq ($(shell uname -s),Linux)
# binutils gold uses different syntax
ifneq ($(shell { ls -la /usr/bin/ld | grep gold; } && echo yes),yes)
LIBSB2_LDFLAGS = -Wl,-soname=$(LIBSB2_SONAME) \
-Wl,-retain-symbols-file -Wl,preload/ldexportlist
else
LIBSB2_LDFLAGS = -Wl,-soname=$(LIBSB2_SONAME) \
-Wl,--retain-symbols-file=preload/ldexportlist
endif
# DO NOT add any libraries that depend on libpthread to
# LIBSB2_LIBS or LIBS!! see the comments in luaif.c.
LIBSB2_LIBS =
SHLIBEXT = so
else
LIBSB2_LIBS =
SHLIBEXT = dylib
endif
$(D)/libsb2.$(SHLIBEXT): $(call O,$(objs))
$(D)/libsb2.$(SHLIBEXT): luaif/libluaif.a luaif/liblua.a
$(D)/libsb2.$(SHLIBEXT): CFLAGS := $(CFLAGS) -fPIC -Wall -W \
-I$(SRCDIR)/preload -Ipreload/ $(PROTOTYPEWARNINGS)
$(D)/libsb2.$(SHLIBEXT): LDFLAGS := $(LDFLAGS) $(LIBSB2_LDFLAGS)
$(D)/libsb2.$(SHLIBEXT): LIBS := -ldl -lm $(LIBSB2_LIBS)
targets := $(targets) $(D)/libsb2.$(SHLIBEXT)
$(D)/libsb2.o $(D)/sb_l10n.o $(D)/sb_exec.o: preload/exported.h
$(D)/exported.h $(D)/ldexportlist: preload/wrappers.c
$(D)/wrappers.c: preload/interface.master preload/gen-interface.pl
$(MKOUTPUTDIR)
$(P)PERL
$(Q)$(SRCDIR)/preload/gen-interface.pl \
-W preload/wrappers.c \
-E preload/exported.h \
-L preload/ldexportlist \
<$(SRCDIR)/preload/interface.master
generated := preload/wrappers.c preload/exported.h preload/ldexportlist
.PRECIOUS: $(generated)
CLEAN_FILES += $(generated)
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