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Makefile.shared: fix to allow strings and spaces in passed variables
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The previous change for mingw, which now defaults to OPENSSLDIR and
ENGINESDIR definitions that include a space, a long standing issue was
revealed again; our builds for Unix like environment were never very
tolerant of spaces in these definitions, because the quotes were
interpreted along the way.

New analysis of Makefile.shared showed that our use of quotes in there
wasn't quite right.  A lot of double quotes could safely be replaced
with single quotes, thus protecting the diverse values we pass down to
this build file (remember that make variables are expanded before
passing the command to the shell, unconditionally), reserving double
quotes to the places where absolutely needed (to protect the expansion
of shell variables to commands).

CVE-2019-1552

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from #9469)
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@levitte
levitte committed Jul 27, 2019
1 parent e32bc85 commit b15a19c
Showing 1 changed file with 58 additions and 58 deletions.
116 changes: 58 additions & 58 deletions Makefile.shared
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Original file line number Diff line number Diff line change
Expand Up @@ -98,44 +98,44 @@ top:

LINK_APP= \
( $(SET_X); \
LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \
LDCMD="$${LDCMD:-$(CC)}"; LDFLAGS="$${LDFLAGS:-$(CFLAGS) $(LDFLAGS)}"; \
LIBDEPS=$${LIBDEPS:-'$(LIBDEPS)'}; \
LDCMD=$${LDCMD:-'$(CC)'}; LDFLAGS=$${LDFLAGS:-'$(CFLAGS) $(LDFLAGS)'}; \
LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \
LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \
echo LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
$${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS}; \
LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
$${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS} )
eval "$${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS}" )

LINK_SO= \
( $(SET_X); \
LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \
SHAREDCMD="$${SHAREDCMD:-$(CC)}"; \
SHAREDFLAGS="$${SHAREDFLAGS:-$(CFLAGS) $(SHARED_LDFLAGS)}"; \
LIBDEPS=$${LIBDEPS:-'$(LIBDEPS)'}; \
SHAREDCMD=$${SHAREDCMD:-'$(CC)'}; \
SHAREDFLAGS=$${SHAREDFLAGS:-'$(CFLAGS) $(SHARED_LDFLAGS)'}; \
LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \
LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \
echo LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
$${SHAREDCMD} $${SHAREDFLAGS} \
-o $(SHLIBNAME_FULL) \
$$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS; \
LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
$${SHAREDCMD} $${SHAREDFLAGS} \
eval "$${SHAREDCMD} $${SHAREDFLAGS} \
-o $(SHLIBNAME_FULL) \
$$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS \
$$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS" \
) && $(SYMLINK_SO)

SYMLINK_SO= \
if [ -n "$$INHIBIT_SYMLINKS" ]; then :; else \
if [ -n "$(SHLIBNAME_FULL)" -a -n "$(SHLIBNAME)" -a \
"$(SHLIBNAME_FULL)" != "$(SHLIBNAME)" ]; then \
if [ -n '$(SHLIBNAME_FULL)' -a -n '$(SHLIBNAME)' -a \
'$(SHLIBNAME_FULL)' != '$(SHLIBNAME)' ]; then \
( $(SET_X); \
rm -f $(SHLIBNAME); \
ln -s $(SHLIBNAME_FULL) $(SHLIBNAME) ); \
fi; \
fi

LINK_SO_SHLIB= SHOBJECTS="$(STLIBNAME) $(LIBEXTRAS)"; $(LINK_SO)
LINK_SO_DSO= INHIBIT_SYMLINKS=yes; SHOBJECTS="$(LIBEXTRAS)"; $(LINK_SO)
LINK_SO_SHLIB= SHOBJECTS='$(STLIBNAME) $(LIBEXTRAS)'; $(LINK_SO)
LINK_SO_DSO= INHIBIT_SYMLINKS=yes; SHOBJECTS='$(LIBEXTRAS)'; $(LINK_SO)

LINK_SO_SHLIB_VIA_O= \
SHOBJECTS=$(STLIBNAME).o; \
Expand All @@ -147,21 +147,21 @@ LINK_SO_SHLIB_VIA_O= \
LINK_SO_SHLIB_UNPACKED= \
UNPACKDIR=link_tmp.$$$$; rm -rf $$UNPACKDIR; mkdir $$UNPACKDIR; \
(cd $$UNPACKDIR; ar x ../$(STLIBNAME)) && \
([ -z "$(LIBEXTRAS)" ] || cp $(LIBEXTRAS) $$UNPACKDIR) && \
([ -z '$(LIBEXTRAS)' ] || cp $(LIBEXTRAS) $$UNPACKDIR) && \
SHOBJECTS=$$UNPACKDIR/*.o; \
$(LINK_SO) && rm -rf $$UNPACKDIR

DETECT_GNU_LD=($(CC) -Wl,-V /dev/null 2>&1 | grep '^GNU ld' )>/dev/null

DO_GNU_SO_COMMON=\
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$(SHLIBNAME_FULL)"
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$(SHLIBNAME_FULL)'
DO_GNU_DSO=\
$(DO_GNU_SO_COMMON)
DO_GNU_SO=\
ALLSYMSFLAGS='-Wl,--whole-archive'; \
NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \
$(DO_GNU_SO_COMMON)
DO_GNU_APP=LDFLAGS="$(CFLAGS) $(LDFLAGS)"
DO_GNU_APP=LDFLAGS='$(CFLAGS) $(LDFLAGS)'

#This is rather special. It's a special target with which one can link
#applications without bothering with any features that have anything to
Expand All @@ -186,21 +186,21 @@ link_shlib.linux-shared:

link_dso.bsd:
@if $(DETECT_GNU_LD); then $(DO_GNU_DSO); else \
LIBDEPS=" "; \
LIBDEPS=' '; \
ALLSYMSFLAGS=; \
NOALLSYMSFLAGS=; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib'; \
fi; $(LINK_SO_DSO)
link_shlib.bsd:
@if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \
LIBDEPS=" "; \
ALLSYMSFLAGS="-Wl,-Bforcearchive"; \
LIBDEPS=' '; \
ALLSYMSFLAGS='-Wl,-Bforcearchive'; \
NOALLSYMSFLAGS=; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib'; \
fi; $(LINK_SO_SHLIB)
link_app.bsd:
@if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \
LDFLAGS="$(CFLAGS) $(LDFLAGS)"; \
LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
fi; $(LINK_APP)

# For Darwin AKA Mac OS/X (dyld)
Expand All @@ -223,12 +223,12 @@ link_app.bsd:
link_dso.darwin:
@ ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS="$(CFLAGS) `echo $(SHARED_LDFLAGS) | sed s/dynamiclib/bundle/`"; \
SHAREDFLAGS='$(CFLAGS) '"`echo '$(SHARED_LDFLAGS)' | sed s/dynamiclib/bundle/`"; \
$(LINK_SO_DSO)
link_shlib.darwin:
@ ALLSYMSFLAGS='-all_load'; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -current_version $(SHLIBVERSION) -compatibility_version $(SHLIBVERSION) -install_name $(INSTALLTOP)/$(LIBDIR)/$(SHLIBNAME_FULL)"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -current_version $(SHLIBVERSION) -compatibility_version $(SHLIBVERSION) -install_name $(INSTALLTOP)/$(LIBDIR)/$(SHLIBNAME_FULL)'; \
$(LINK_SO_SHLIB)
link_app.darwin: # is there run-path on darwin?
$(LINK_APP)
Expand All @@ -237,17 +237,17 @@ link_dso.cygwin:
@ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
base=-Wl,--enable-auto-image-base; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base -Wl,-Bsymbolic"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS)'" -shared $$base -Wl,-Bsymbolic"; \
$(LINK_SO_DSO)
link_shlib.cygwin:
@ INHIBIT_SYMLINKS=yes; \
echo "$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) |" \
"$(RC) $(SHARED_RCFLAGS) -o rc.o"; \
echo '$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) |' \
'$(RC) $(SHARED_RCFLAGS) -o rc.o'; \
$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) | \
$(RC) $(SHARED_RCFLAGS) -o rc.o; \
ALLSYMSFLAGS='-Wl,--whole-archive'; \
NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,--enable-auto-image-base -Wl,-Bsymbolic -Wl,--out-implib,$(SHLIBNAME) rc.o"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,--enable-auto-image-base -Wl,-Bsymbolic -Wl,--out-implib,$(SHLIBNAME) rc.o'; \
$(LINK_SO_SHLIB) || exit 1; \
rm rc.o
link_app.cygwin:
Expand All @@ -257,17 +257,17 @@ link_app.cygwin:
# corresponding cygwin targets, as they do the exact same thing.
link_shlib.mingw:
@ INHIBIT_SYMLINKS=yes; \
base=; [ $(LIBNAME) = "crypto" -a -n "$(FIPSCANLIB)" ] && base=-Wl,--image-base,0x63000000; \
base=; [ '$(LIBNAME)' = 'crypto' -a -n '$(FIPSCANLIB)' ] && base=-Wl,--image-base,0x63000000; \
$(PERL) $(SRCDIR)/util/mkdef.pl 32 $(LIBNAME) \
| sed -e 's|^\(LIBRARY *\)$(LIBNAME)32|\1$(SHLIBNAME_FULL)|' \
> $(LIBNAME).def; \
echo "$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) |" \
"$(RC) $(SHARED_RCFLAGS) -o rc.o"; \
echo '$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) |' \
'$(RC) $(SHARED_RCFLAGS) -o rc.o'; \
$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) | \
$(RC) $(SHARED_RCFLAGS) -o rc.o; \
ALLSYMSFLAGS='-Wl,--whole-archive'; \
NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base -Wl,-Bsymbolic -Wl,--out-implib,$(SHLIBNAME) $(LIBNAME).def rc.o"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared '"$$base"' -Wl,-Bsymbolic -Wl,--out-implib,$(SHLIBNAME) $(LIBNAME).def rc.o'; \
$(LINK_SO_SHLIB) || exit 1; \
rm $(LIBNAME).def rc.o

Expand All @@ -277,7 +277,7 @@ link_dso.alpha-osf1:
else \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic'; \
fi; \
$(LINK_SO_DSO)
link_shlib.alpha-osf1:
Expand All @@ -286,41 +286,41 @@ link_shlib.alpha-osf1:
else \
ALLSYMSFLAGS='-all'; \
NOALLSYMSFLAGS='-none'; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic -set_version $(SHLIBVERSION)"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic -set_version $(SHLIBVERSION)'; \
fi; \
$(LINK_SO_SHLIB)
link_app.alpha-osf1:
@if $(DETECT_GNU_LD); then \
$(DO_GNU_APP); \
else \
LDFLAGS="$(CFLAGS) $(LDFLAGS)"; \
LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
fi; \
$(LINK_APP)

link_dso.solaris:
@ if $(DETECT_GNU_LD); then \
$(DO_GNU_DSO); \
else \
ALLSYMSFLAGS=""; \
NOALLSYMSFLAGS=""; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $(SHLIBNAME_FULL) -Wl,-Bsymbolic"; \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -h $(SHLIBNAME_FULL) -Wl,-Bsymbolic'; \
fi; \
$(LINK_SO_DSO)
link_shlib.solaris:
@ if $(DETECT_GNU_LD); then \
$(DO_GNU_SO); \
else \
$(PERL) $(SRCDIR)/util/mkdef.pl $(LIBNAME) linux >$(LIBNAME).map; \
ALLSYMSFLAGS="-Wl,-z,allextract,-M,$(LIBNAME).map"; \
NOALLSYMSFLAGS="-Wl,-z,defaultextract"; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $(SHLIBNAME_FULL) -Wl,-Bsymbolic"; \
ALLSYMSFLAGS='-Wl,-z,allextract,-M,$(LIBNAME).map'; \
NOALLSYMSFLAGS='-Wl,-z,defaultextract'; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -h $(SHLIBNAME_FULL) -Wl,-Bsymbolic'; \
fi; \
$(LINK_SO_SHLIB)
link_app.solaris:
@ if $(DETECT_GNU_LD); then \
$(DO_GNU_APP); \
else \
LDFLAGS="$(CFLAGS) $(LDFLAGS)"; \
LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
fi; \
$(LINK_APP)

Expand All @@ -331,7 +331,7 @@ link_dso.svr3:
else \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS="$(CFLAGS) -G -h $(SHLIBNAME_FULL)"; \
SHAREDFLAGS='$(CFLAGS) -G -h $(SHLIBNAME_FULL)'; \
fi; \
$(LINK_SO_DSO)
link_shlib.svr3:
Expand All @@ -340,7 +340,7 @@ link_shlib.svr3:
else \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS="$(CFLAGS) -G -h $(SHLIBNAME_FULL)"; \
SHAREDFLAGS='$(CFLAGS) -G -h $(SHLIBNAME_FULL)'; \
fi; \
$(LINK_SO_SHLIB_UNPACKED)
link_app.svr3:
Expand All @@ -356,7 +356,7 @@ link_dso.svr5:
($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $(SHLIBNAME_FULL)"; \
SHAREDFLAGS='$(CFLAGS) '"$${SHARE_FLAG}"' -h $(SHLIBNAME_FULL)'; \
fi; \
$(LINK_SO_DSO)
link_shlib.svr5:
Expand All @@ -367,7 +367,7 @@ link_shlib.svr5:
($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $(SHLIBNAME_FULL)"; \
SHAREDFLAGS='$(CFLAGS) '"$${SHARE_FLAG}"' -h $(SHLIBNAME_FULL)'; \
fi; \
$(LINK_SO_SHLIB_UNPACKED)
link_app.svr5:
Expand All @@ -378,24 +378,24 @@ link_dso.irix:
@ if $(DETECT_GNU_LD); then \
$(DO_GNU_DSO); \
else \
ALLSYMSFLAGS=""; \
NOALLSYMSFLAGS=""; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic"; \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic'; \
fi; \
$(LINK_SO_DSO)
link_shlib.irix:
@ if $(DETECT_GNU_LD); then \
$(DO_GNU_SO); \
else \
MINUSWL=""; \
($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \
MINUSWL=''; \
($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL='-Wl,'; \
ALLSYMSFLAGS="$${MINUSWL}-all"; \
NOALLSYMSFLAGS="$${MINUSWL}-none"; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic'; \
fi; \
$(LINK_SO_SHLIB)
link_app.irix:
@LDFLAGS="$(CFLAGS) $(LDFLAGS)"; \
@LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
$(LINK_APP)

# 32-bit PA-RISC HP-UX embeds the -L pathname of libs we link with, so
Expand All @@ -411,7 +411,7 @@ link_dso.hpux:
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$(SHLIBNAME_FULL),+cdp,../:,+cdp,./:"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$(SHLIBNAME_FULL),+cdp,../:,+cdp,./:'; \
fi; \
rm -f $(SHLIBNAME_FULL) || :; \
$(LINK_SO_DSO) && chmod a=rx $(SHLIBNAME_FULL)
Expand All @@ -420,34 +420,34 @@ link_shlib.hpux:
ALLSYMSFLAGS='-Wl,-Fl'; \
NOALLSYMSFLAGS=''; \
expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \
SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$(SHLIBNAME_FULL),+cdp,../:,+cdp,./:"; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$(SHLIBNAME_FULL),+cdp,../:,+cdp,./:'; \
fi; \
rm -f $(SHLIBNAME_FULL) || :; \
$(LINK_SO_SHLIB) && chmod a=rx $(SHLIBNAME_FULL)
link_app.hpux:
@if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \
LDFLAGS="$(CFLAGS) $(LDFLAGS) -Wl,+s,+cdp,../:,+cdp,./:"; \
LDFLAGS='$(CFLAGS) $(LDFLAGS) -Wl,+s,+cdp,../:,+cdp,./:'; \
fi; \
$(LINK_APP)

link_dso.aix:
@OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || :; \
@OBJECT_MODE=`expr 'x$(SHARED_LDFLAGS)' : 'x\-[a-z]*\(64\)'` || :; \
OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \
ALLSYMSFLAGS=''; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \
rm -f $(SHLIBNAME_FULL) 2>&1 > /dev/null ; \
$(LINK_SO_DSO);
link_shlib.aix:
@ OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || : ; \
@ OBJECT_MODE=`expr 'x$(SHARED_LDFLAGS)' : 'x\-[a-z]*\(64\)'` || : ; \
OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \
ALLSYMSFLAGS='-bnogc'; \
NOALLSYMSFLAGS=''; \
SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \
rm -f $(SHLIBNAME_FULL) 2>&1 > /dev/null ; \
$(LINK_SO_SHLIB_VIA_O)
link_app.aix:
LDFLAGS="$(CFLAGS) -Wl,-bsvr4 $(LDFLAGS)"; \
LDFLAGS='$(CFLAGS) -Wl,-bsvr4 $(LDFLAGS)'; \
$(LINK_APP)


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