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--- makefile.cfg.orig Sat Mar 21 13:08:57 1998
+++ makefile.cfg Tue Oct 6 19:15:26 1998
@@ -21,6 +21,8 @@
# The name of your C compiler:
CC= @CC@
+SONAME=libjpeg.so.62
+SHLIBNAME=libjpeg.so.62.0.0
# You may need to adjust these cc options:
CFLAGS= @CFLAGS@ @CPPFLAGS@ @INCLUDEFLAGS@
@@ -125,6 +127,7 @@
jdsample.$(O) jdcolor.$(O) jquant1.$(O) jquant2.$(O) jdmerge.$(O)
# These objectfiles are included in libjpeg.a
LIBOBJECTS= $(CLIBOBJECTS) $(DLIBOBJECTS) $(COMOBJECTS)
+SHLIBOBJECTS= $(LIBOBJECTS:%.o=%.so)
# object files for sample applications (excluding library files)
COBJECTS= cjpeg.$(O) rdppm.$(O) rdgif.$(O) rdtarga.$(O) rdrle.$(O) \
rdbmp.$(O) rdswitch.$(O) cdjpeg.$(O)
@@ -133,7 +136,7 @@
TROBJECTS= jpegtran.$(O) rdswitch.$(O) cdjpeg.$(O) transupp.$(O)
-all: @A2K_DEPS@ libjpeg.$(A) cjpeg djpeg jpegtran rdjpgcom wrjpgcom
+all: @A2K_DEPS@ libjpeg.$(A) $(SHLIBNAME) cjpeg djpeg jpegtran rdjpgcom wrjpgcom
# Special compilation rules to support ansi2knr and libtool.
.SUFFIXES: .lo .la
@@ -171,6 +174,11 @@
$(LIBTOOL) --mode=link $(CC) -o libjpeg.la $(LIBOBJECTS) \
-rpath $(libdir) -version-info $(JPEG_LIB_VERSION)
+# shared library
+
+$(SHLIBNAME): @A2K_DEPS@ $(SHLIBOBJECTS)
+ gcc -o $(SHLIBNAME) -Wl,-soname,$(SONAME) -shared $(SHLIBOBJECTS)
+
# sample programs:
cjpeg: $(COBJECTS) libjpeg.$(A)
@@ -214,7 +222,7 @@
clean:
$(RM) *.o *.lo libjpeg.a libjpeg.la
$(RM) cjpeg djpeg jpegtran rdjpgcom wrjpgcom
- $(RM) ansi2knr core testout* config.log config.status
+ $(RM) ansi2knr core testout* config.log config.status $(SHLIBNAME)
$(RM) -r knr .libs _libs
distclean: clean
@@ -289,6 +297,9 @@
jidctfst.$(O): jidctfst.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
jidctint.$(O): jidctint.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
jidctred.$(O): jidctred.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
+
+%.so : %.c
+ $(CC) -c -fPIC $(CFLAGS) $(CPPFLAGS) $< -o $@
jquant1.$(O): jquant1.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
jquant2.$(O): jquant2.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
jutils.$(O): jutils.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
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