--- /dev/null
+dnl @synopsis AC_CXX_NAMESPACES
+dnl
+dnl If the compiler can prevent names clashes using namespaces, define
+dnl HAVE_NAMESPACES.
+dnl
+dnl @author Luc Maisonobe
+dnl
+AC_DEFUN([AC_CXX_NAMESPACES],
+[AC_CACHE_CHECK(whether the compiler implements namespaces,
+ac_cv_cxx_namespaces,
+[AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_COMPILE([namespace Outer { namespace Inner { int i = 0; }}],
+ [using namespace Outer::Inner; return i;],
+ ac_cv_cxx_namespaces=yes, ac_cv_cxx_namespaces=no)
+ AC_LANG_RESTORE
+])
+if test "$ac_cv_cxx_namespaces" = yes; then
+ AC_DEFINE(HAVE_NAMESPACES,1,[define if the compiler implements namespaces])
+fi
+])
+
+
+dnl
+dnl @author Luc Maisonobe
+dnl
+AC_DEFUN([AC_CXX_REQUIRE_STL],
+[AC_CACHE_CHECK(whether the compiler supports Standard Template Library,
+ac_cv_cxx_have_stl,
+[AC_REQUIRE([AC_CXX_NAMESPACES])
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_COMPILE([#include <list>
+#include <deque>
+#ifdef HAVE_NAMESPACES
+using namespace std;
+#endif],[list<int> x; x.push_back(5);
+list<int>::iterator iter = x.begin(); if (iter != x.end()) ++iter; return 0;],
+ ac_cv_cxx_have_stl=yes, ac_cv_cxx_have_stl=no)
+ AC_LANG_RESTORE
+])
+if test "x_$ac_cv_cxx_have_stl" != x_yes; then
+ AC_MSG_ERROR([C++ Standard Template Libary unsupported])
+fi
+])
+
+dnl@synopsys YAD_CHECK_INCLUDE_LIB(INCLUDE, LIBRARY, CODE
+dnl [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
+dnl [, OTHER-LIBRARIES]]])
+dnl
+dnl same as the AC_CHECK_LIB except of the following:
+dnl - You sholud specify include part of test.
+dnl - You can test any code for linking, not just function calls.
+dnl
+dnl@author Alexandr Yanovets <yad@gradsoft.kiev.ua>
+dnl
+AC_DEFUN(YAD_CHECK_INCLUDE_LIB,
+[AC_MSG_CHECKING([for $3 in -l$2])
+dnl Use a cache variable name containing both the library and function name,
+dnl because the test really is for library $2 defining function $3, not
+dnl just for library $2. Separate tests with the same $2 and different $3s
+dnl may have different results.
+ac_lib_var=`echo $2['_']include | sed 'y%./+-%__p_%'`
+AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
+[yad_check_lib_save_LIBS="$LIBS"
+LIBS="-l$2 $6 $LIBS"
+AC_TRY_LINK(dnl
+ [$1],
+ [$3],
+ eval "ac_cv_lib_$ac_lib_var=yes",
+ eval "ac_cv_lib_$ac_lib_var=no")
+LIBS="$yad_check_lib_save_LIBS"
+])dnl
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+ AC_MSG_RESULT(yes)
+ ifelse([$4], ,
+[changequote(, )dnl
+ ac_tr_lib=HAVE_LIB`echo $2 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+changequote([, ])dnl
+ AC_DEFINE_UNQUOTED($ac_tr_lib)
+ LIBS="-l$2 $LIBS"
+], [$4])
+else
+ AC_MSG_RESULT(no)
+ifelse([$5], , , [$5
+])dnl
+fi
+])
+
-RPCGEN=rpcgen -M
-RPCGEN_SRC=shibrpc.x
+# Makefile.in generated automatically by automake 1.4-p5 from Makefile.am
+
+# Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+
+SHELL = /bin/sh
+
+srcdir = .
+top_srcdir = ..
+
+prefix = /mit/shibboleth/arch/i386_linux24
+exec_prefix = ${prefix}
+
+bindir = ${exec_prefix}/bin
+sbindir = ${exec_prefix}/sbin
+libexecdir = ${exec_prefix}/libexec
+datadir = ${prefix}/share
+sysconfdir = ${prefix}/etc
+sharedstatedir = ${prefix}/com
+localstatedir = ${prefix}/var
+libdir = ${exec_prefix}/lib
+infodir = ${prefix}/info
+mandir = ${prefix}/man
+includedir = ${prefix}/include
+oldincludedir = /usr/include
+
+DESTDIR =
+
+pkgdatadir = $(datadir)/
+pkglibdir = $(libdir)/
+pkgincludedir = $(includedir)/
+
+top_builddir = ..
+
+ACLOCAL = ${SHELL} /mit/shibboleth/src/shibboleth/c/missing --run aclocal
+AUTOCONF = ${SHELL} /mit/shibboleth/src/shibboleth/c/missing --run autoconf
+AUTOMAKE = ${SHELL} /mit/shibboleth/src/shibboleth/c/missing --run automake
+AUTOHEADER = ${SHELL} /mit/shibboleth/src/shibboleth/c/missing --run autoheader
+
+INSTALL = /usr/bin/install -c
+INSTALL_PROGRAM = ${INSTALL} $(AM_INSTALL_PROGRAM_FLAGS)
+INSTALL_DATA = ${INSTALL} -m 644
+INSTALL_SCRIPT = ${INSTALL}
+transform = s,x,x,
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias =
+host_triplet = i686-pc-linux-gnu
+AMTAR = ${SHELL} /mit/shibboleth/src/shibboleth/c/missing --run tar
+AS = @AS@
+AWK = gawk
+CC = gcc3
+CXX = g++3
+CXXCPP = g++3 -E
+DEPDIR = .deps
+DLLTOOL = @DLLTOOL@
+ECHO = echo
+EXEEXT =
+F77 = g77
+GCJ = @GCJ@
+GCJFLAGS = @GCJFLAGS@
+INSTALL_STRIP_PROGRAM = ${SHELL} $(install_sh) -c -s
+LIBTOOL = $(SHELL) $(top_builddir)/libtool
+LN_S = ln -s
+MAKEINFO = ${SHELL} /mit/shibboleth/src/shibboleth/c/missing --run makeinfo
+OBJDUMP = @OBJDUMP@
+OBJEXT = o
+PACKAGE =
+PTHREAD_CC = gcc3
+PTHREAD_CFLAGS = -pthread
+PTHREAD_LIBS =
+RANLIB = ranlib
+RC = @RC@
+STRIP = strip
+VERSION =
+am__include = include
+am__quote =
+install_sh = /mit/shibboleth/src/shibboleth/c/install-sh
+
+AUTOMAKE_OPTIONS = foreign
+
+lib_LTLIBRARIES = libshib-target.la
+
+libshib_targetdir = $(includedir)/shib
+libshib_target_HEADERS = shib-target.h shibrpc.h
+
+libshib_target_la_SOURCES = \
+ shib-ccache.cpp \
+ shib-config.cpp \
+ shib-ini.cpp \
+ shib-mlp.cpp \
+ shib-resource.cpp \
+ shib-rm.cpp \
+ shib-rpcerror.cpp \
+ shib-rpchandle.cpp \
+ shib-rpcutil.c \
+ shib-shire.cpp \
+ shib-sock.c \
+ shib-target.cpp \
+ shibrpc-clnt.c \
+ shibrpc-server.cpp \
+ shibrpc-svc.c \
+ shibrpc-xdr.c
+
+
+# this is different from the project version
+# http://sources.redhat.com/autobook/autobook/autobook_91.html
+libshib_target_la_LDFLAGS = -version-info 1:0:0
+
+RPCGEN = rpcgen -M
+RPCGEN_SRC = shibrpc.x
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = ../config.h
+CONFIG_CLEAN_FILES =
+LTLIBRARIES = $(lib_LTLIBRARIES)
+
+
+DEFS = -DHAVE_CONFIG_H -I. -I$(srcdir) -I..
+CPPFLAGS = -I/mit/shibboleth/include -I/mit/shibboleth/src/xerces-c-src2_1_0/include
+LDFLAGS = -L/mit/shibboleth/lib -L/mit/shibboleth/src/xerces-c-src2_1_0/lib
+LIBS = -lsaml -llog4cpp -lssl -lcrypto -lxerces-c
+libshib_target_la_LIBADD =
+libshib_target_la_OBJECTS = shib-ccache.lo shib-config.lo shib-ini.lo \
+shib-mlp.lo shib-resource.lo shib-rm.lo shib-rpcerror.lo \
+shib-rpchandle.lo shib-rpcutil.lo shib-shire.lo shib-sock.lo \
+shib-target.lo shibrpc-clnt.lo shibrpc-server.lo shibrpc-svc.lo \
+shibrpc-xdr.lo
+CXXFLAGS = -pthread -g -O2
+CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --mode=compile $(CXX) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+CXXLINK = $(LIBTOOL) --mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(LDFLAGS) -o $@
+CFLAGS = -pthread -g -O2
+COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
+HEADERS = $(libshib_target_HEADERS)
+
+DIST_COMMON = Makefile.am Makefile.in
+
+
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+
+TAR = gtar
+GZIP_ENV = --best
+DEP_FILES = .deps/shib-ccache.P .deps/shib-config.P .deps/shib-ini.P \
+.deps/shib-mlp.P .deps/shib-resource.P .deps/shib-rm.P \
+.deps/shib-rpcerror.P .deps/shib-rpchandle.P .deps/shib-rpcutil.P \
+.deps/shib-shire.P .deps/shib-sock.P .deps/shib-target.P \
+.deps/shibrpc-clnt.P .deps/shibrpc-server.P .deps/shibrpc-svc.P \
+.deps/shibrpc-xdr.P
+SOURCES = $(libshib_target_la_SOURCES)
+OBJECTS = $(libshib_target_la_OBJECTS)
+
+all: all-redirect
+.SUFFIXES:
+.SUFFIXES: .S .c .cpp .lo .o .obj .s
+$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
+ cd $(top_srcdir) && $(AUTOMAKE) --foreign shib-target/Makefile
+
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status $(BUILT_SOURCES)
+ cd $(top_builddir) \
+ && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+
+mostlyclean-libLTLIBRARIES:
+
+clean-libLTLIBRARIES:
+ -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+
+distclean-libLTLIBRARIES:
+
+maintainer-clean-libLTLIBRARIES:
+
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ $(mkinstalldirs) $(DESTDIR)$(libdir)
+ @list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+ if test -f $$p; then \
+ echo "$(LIBTOOL) --mode=install $(INSTALL) $$p $(DESTDIR)$(libdir)/$$p"; \
+ $(LIBTOOL) --mode=install $(INSTALL) $$p $(DESTDIR)$(libdir)/$$p; \
+ else :; fi; \
+ done
+
+uninstall-libLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+ $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$$p; \
+ done
+
+# FIXME: We should only use cygpath when building on Windows,
+# and only if it is available.
+.c.obj:
+ $(COMPILE) -c `cygpath -w $<`
+
+.s.o:
+ $(COMPILE) -c $<
+
+.S.o:
+ $(COMPILE) -c $<
+
+mostlyclean-compile:
+ -rm -f *.o core *.core
+ -rm -f *.$(OBJEXT)
+
+clean-compile:
+
+distclean-compile:
+ -rm -f *.tab.c
+
+maintainer-clean-compile:
+
+.s.lo:
+ $(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+.S.lo:
+ $(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+distclean-libtool:
+
+maintainer-clean-libtool:
+
+libshib-target.la: $(libshib_target_la_OBJECTS) $(libshib_target_la_DEPENDENCIES)
+ $(CXXLINK) -rpath $(libdir) $(libshib_target_la_LDFLAGS) $(libshib_target_la_OBJECTS) $(libshib_target_la_LIBADD) $(LIBS)
+.cpp.o:
+ $(CXXCOMPILE) -c $<
+.cpp.obj:
+ $(CXXCOMPILE) -c `cygpath -w $<`
+.cpp.lo:
+ $(LTCXXCOMPILE) -c $<
+
+install-libshib_targetHEADERS: $(libshib_target_HEADERS)
+ @$(NORMAL_INSTALL)
+ $(mkinstalldirs) $(DESTDIR)$(libshib_targetdir)
+ @list='$(libshib_target_HEADERS)'; for p in $$list; do \
+ if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
+ echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(libshib_targetdir)/$$p"; \
+ $(INSTALL_DATA) $$d$$p $(DESTDIR)$(libshib_targetdir)/$$p; \
+ done
+
+uninstall-libshib_targetHEADERS:
+ @$(NORMAL_UNINSTALL)
+ list='$(libshib_target_HEADERS)'; for p in $$list; do \
+ rm -f $(DESTDIR)$(libshib_targetdir)/$$p; \
+ done
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP)
+ list='$(SOURCES) $(HEADERS)'; \
+ unique=`for i in $$list; do echo $$i; done | \
+ awk ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ here=`pwd` && cd $(srcdir) \
+ && mkid -f$$here/ID $$unique $(LISP)
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS)'; \
+ unique=`for i in $$list; do echo $$i; done | \
+ awk ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
+ || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
+
+mostlyclean-tags:
+
+clean-tags:
+
+distclean-tags:
+ -rm -f TAGS ID
+
+maintainer-clean-tags:
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+subdir = shib-target
+
+distdir: $(DISTFILES)
+ here=`cd $(top_builddir) && pwd`; \
+ top_distdir=`cd $(top_distdir) && pwd`; \
+ distdir=`cd $(distdir) && pwd`; \
+ cd $(top_srcdir) \
+ && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --foreign shib-target/Makefile
+ @for file in $(DISTFILES); do \
+ d=$(srcdir); \
+ if test -d $$d/$$file; then \
+ cp -pr $$d/$$file $(distdir)/$$file; \
+ else \
+ test -f $(distdir)/$$file \
+ || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
+ || cp -p $$d/$$file $(distdir)/$$file || :; \
+ fi; \
+ done
+
+DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
+
+-include $(DEP_FILES)
+
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+ -rm -rf .deps
+
+maintainer-clean-depend:
+
+%.o: %.c
+ @echo '$(COMPILE) -c $<'; \
+ $(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+ @-cp .deps/$(*F).pp .deps/$(*F).P; \
+ tr ' ' '\012' < .deps/$(*F).pp \
+ | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+ >> .deps/$(*F).P; \
+ rm .deps/$(*F).pp
+
+%.lo: %.c
+ @echo '$(LTCOMPILE) -c $<'; \
+ $(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+ @-sed -e 's/^\([^:]*\)\.o[ ]*:/\1.lo \1.o :/' \
+ < .deps/$(*F).pp > .deps/$(*F).P; \
+ tr ' ' '\012' < .deps/$(*F).pp \
+ | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+ >> .deps/$(*F).P; \
+ rm -f .deps/$(*F).pp
+
+%.o: %.cpp
+ @echo '$(CXXCOMPILE) -c $<'; \
+ $(CXXCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+ @-cp .deps/$(*F).pp .deps/$(*F).P; \
+ tr ' ' '\012' < .deps/$(*F).pp \
+ | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+ >> .deps/$(*F).P; \
+ rm .deps/$(*F).pp
+
+%.lo: %.cpp
+ @echo '$(LTCXXCOMPILE) -c $<'; \
+ $(LTCXXCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+ @-sed -e 's/^\([^:]*\)\.o[ ]*:/\1.lo \1.o :/' \
+ < .deps/$(*F).pp > .deps/$(*F).P; \
+ tr ' ' '\012' < .deps/$(*F).pp \
+ | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+ >> .deps/$(*F).P; \
+ rm -f .deps/$(*F).pp
+info-am:
+info: info-am
+dvi-am:
+dvi: dvi-am
+check-am: all-am
+check: check-am
+installcheck-am:
+installcheck: installcheck-am
+install-exec-am: install-libLTLIBRARIES
+install-exec: install-exec-am
+
+install-data-am: install-libshib_targetHEADERS
+install-data: install-data-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+install: install-am
+uninstall-am: uninstall-libLTLIBRARIES uninstall-libshib_targetHEADERS
+uninstall: uninstall-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+all-redirect: all-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
+installdirs:
+ $(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(libshib_targetdir)
+
+
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -rm -f Makefile $(CONFIG_CLEAN_FILES)
+ -rm -f config.cache config.log stamp-h stamp-h[0-9]*
+
+maintainer-clean-generic:
+mostlyclean-am: mostlyclean-libLTLIBRARIES mostlyclean-compile \
+ mostlyclean-libtool mostlyclean-tags mostlyclean-depend \
+ mostlyclean-generic
+
+mostlyclean: mostlyclean-am
+
+clean-am: clean-libLTLIBRARIES clean-compile clean-libtool clean-tags \
+ clean-depend clean-generic mostlyclean-am
+
+clean: clean-am
+
+distclean-am: distclean-libLTLIBRARIES distclean-compile \
+ distclean-libtool distclean-tags distclean-depend \
+ distclean-generic clean-am
+ -rm -f libtool
+
+distclean: distclean-am
+
+maintainer-clean-am: maintainer-clean-libLTLIBRARIES \
+ maintainer-clean-compile maintainer-clean-libtool \
+ maintainer-clean-tags maintainer-clean-depend \
+ maintainer-clean-generic distclean-am
+ @echo "This command is intended for maintainers to use;"
+ @echo "it deletes files that may require special tools to rebuild."
+
+maintainer-clean: maintainer-clean-am
+
+.PHONY: mostlyclean-libLTLIBRARIES distclean-libLTLIBRARIES \
+clean-libLTLIBRARIES maintainer-clean-libLTLIBRARIES \
+uninstall-libLTLIBRARIES install-libLTLIBRARIES mostlyclean-compile \
+distclean-compile clean-compile maintainer-clean-compile \
+mostlyclean-libtool distclean-libtool clean-libtool \
+maintainer-clean-libtool uninstall-libshib_targetHEADERS \
+install-libshib_targetHEADERS tags mostlyclean-tags distclean-tags \
+clean-tags maintainer-clean-tags distdir mostlyclean-depend \
+distclean-depend clean-depend maintainer-clean-depend info-am info \
+dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
+install-exec install-data-am install-data install-am install \
+uninstall-am uninstall all-redirect all-am all installdirs \
+mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
-all:
-clean:
very-clean:
$(RM) shibrpc.h shibrpc-xdr.c shibrpc-clnt.c shibrpc-svc.c
do_rpcgen:
$(RM) $(RPCGEN_TARGET)
$(RPCGEN) $(RPCGEN_ARGS) -o $(RPCGEN_TARGET) $(RPCGEN_SRC)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT: