-_cflags=${CFLAGS}
-AC_IEEE([out of the box], works, , , ,
- [CFLAGS="$_cflags -ieee"
- AC_IEEE([with the -ieee switch], switch, , , ,
- [CFLAGS="$_cflags -qfloat=nofold"
- AC_IEEE([with the -qfloat=nofold switch], nofold, , , ,
- [CFLAGS="$_cflags -w -qflttrap=enable:zerodivide"
- AC_IEEE([with the -w -qflttrap=enable:zerodivide], flttrap, , , ,
- [CFLAGS="$_cflags -mieee"
- AC_IEEE([with the -mieee switch], mswitch, , , ,
- [CFLAGS="$_cflags -q float=rndsngl"
- AC_IEEE([with the -q float=rndsngl switch], qswitch, , , ,
- [CFLAGS="$_cflags -OPT:IEEE_NaN_inf=ON"
- AC_IEEE([with the -OPT:IEEE_NaN_inf=ON switch], ieeenaninfswitch, , , ,
- [CFLAGS="$_cflags -OPT:IEEE_comparisons=ON"
- AC_IEEE([with the -OPT:IEEE_comparisons=ON switch], ieeecmpswitch, , , ,
- [CFLAGS=$_cflags
- AC_IEEE([with fpsetmask(0)], mask,
- [#include <floatingpoint.h>], [fpsetmask(0)],
- [AC_DEFINE(MUST_DISABLE_FPMASK)
- PERLFLAGS="CCFLAGS=-DMUST_DISABLE_FPMASK"],
- [AC_IEEE([with signal(SIGFPE,SIG_IGN)], sigfpe,
- [#include <signal.h>], [signal(SIGFPE,SIG_IGN)],
- [AC_DEFINE(MUST_DISABLE_SIGFPE)
- PERLFLAGS="CCFLAGS=-DMUST_DISABLE_SIGFPE"],
- AC_MSG_ERROR([
-Your Compiler does not do propper IEEE math ... Please find out how to
-make IEEE math work with your compiler and let me know (oetiker@ee.ethz.ch).
-Check config.log to see what went wrong ...
-]))])])])])])])])])])
-
-
-AC_CONFIG_FILES([examples/shared-demo.pl \
- examples/piped-demo.pl \
- examples/stripes.pl \
- examples/bigtops.pl \
- examples/minmax.pl \
- examples/cgi-demo.cgi \
- examples/4charts.pl \
- examples/Makefile \
- doc/Makefile \
- src/Makefile \
- bindings/Makefile \
- bindings/tcl/Makefile \
- Makefile])
-AC_CONFIG_COMMANDS([default],[[\
- chmod +x examples/*.cgi examples/*.pl]],[[]])
+# Options to pass when configuring perl module
+ppref=$prefix
+test "$ppref" = "NONE" && ppref=$ac_default_prefix
+
+PERL_MAKE_OPTIONS="PREFIX=$ppref LIB=$ppref/lib/perl/$PERL_VERSION"
+
+dnl pass additional perl options when generating Makefile from Makefile.PL
+AC_ARG_ENABLE(perl-site-install,
+[ --enable-perl-site-install by default the rrdtool perl modules are installed
+ together with rrdtool in $prefix/lib/perl. You have to
+ put a 'use lib qw($prefix/lib/perl)' into your scripts
+ when you want to use them. When you set this option
+ the perl modules will get installed wherever
+ your perl setup thinks it is best.],
+[PERL_MAKE_OPTIONS=],[])
+
+if test ! -z "$PERLCC"; then
+ PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CC=$PERLCC"
+
+ if test ! -z "$PERLCCFLAGS"; then
+ PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS CCFLAGS=$PERLCCFLAGS"
+ fi
+
+ if test -z "$PERLLD"; then
+ PERLLD=$PERLCC
+ fi
+ PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LD=$PERLLD"
+
+ if test ! -z "$PERLLDFLAGS"; then
+ PERL_MAKE_OPTIONS="$PERL_MAKE_OPTIONS LDFLAGS=$PERLLDFLAGS"
+ fi
+fi
+
+AC_ARG_WITH(perl-options,
+[ --with-perl-options=[OPTIONS] options to pass on command-line when
+ generating Makefile from Makefile.PL. If you set this
+ option, interesting things may happen unless you know
+ what you are doing!],
+[PERL_MAKE_OPTIONS=$withval])
+
+AC_SUBST(PERL_MAKE_OPTIONS)
+AC_SUBST(PERL)
+AC_SUBST(COMP_PERL)
+AC_SUBST(PERL_VERSION)
+
+enable_tcl_site=no
+
+AC_ARG_ENABLE(tcl,[ --disable-tcl do not build the tcl modules],
+[],[enable_tcl=yes])
+
+if test "$enable_tcl" = "yes"; then
+ dnl Check for Tcl.
+ withval=""
+ AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
+ enable_tcl=no
+ for dir in $withval /usr/lib /usr/local/lib; do
+ AC_MSG_CHECKING(for tclConfig.sh in $dir)
+ if test -f "$dir/tclConfig.sh" ; then
+ tcl_config=$dir/tclConfig.sh
+ enable_tcl=yes
+ AC_MSG_RESULT(yes)
+ break
+ else
+ AC_MSG_RESULT(no)
+ fi
+ done
+
+ if test "$enable_tcl" = "no"; then
+ AC_MSG_WARN([tclConfig.sh not found - Tcl interface won't be built])
+ else
+ . $tcl_config
+ TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
+ fi
+ AC_ARG_ENABLE(tcl,[ --enable-tcl-site install the tcl extension in the tcl tree],
+ [],[enable_tcl_site=yes])
+
+fi
+
+AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "yes" )
+AM_CONDITIONAL(BUILD_TCL_SITE, test "$enable_tcl_site" = "yes" )
+
+AC_SUBST(TCL_PREFIX)
+AC_SUBST(TCL_SHLIB_CFLAGS)
+AC_SUBST(TCL_SHLIB_LD)
+AC_SUBST(TCL_SHLIB_SUFFIX)
+AC_SUBST(TCL_PACKAGE_PATH)
+AC_SUBST(TCL_LD_SEARCH_FLAGS)
+AC_SUBST(TCL_STUB_LIB_SPEC)
+AC_SUBST(TCL_VERSION)
+AC_SUBST(TCL_PACKAGE_DIR)
+
+AC_ARG_ENABLE(python,[ --disable-python do not build the python modules],
+[],[enable_python=yes])
+
+if test "$enable_python" = "yes"; then
+dnl Check for python
+AM_PATH_PYTHON(2.3,[],[enable_python=no])
+AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
+fi
+
+AM_CONDITIONAL(BUILD_PYTHON,[test "$enable_python" = "yes"])
+
+dnl Check for nroff
+AC_PATH_PROGS(NROFF, gnroff nroff)
+AC_PATH_PROGS(TROFF, groff troff)
+
+AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory])
+if test -z "$RRDDOCDIR"; then
+ RRDDOCDIR='${datadir}/doc/${PACKAGE}-${VERSION}'; fi
+
+
+CONFIGURE_PART(Apply Configuration Information)
+
+AC_CONFIG_FILES([examples/shared-demo.pl])
+AC_CONFIG_FILES([examples/piped-demo.pl])
+AC_CONFIG_FILES([examples/stripes.pl])
+AC_CONFIG_FILES([examples/bigtops.pl])
+AC_CONFIG_FILES([examples/minmax.pl])
+AC_CONFIG_FILES([examples/cgi-demo.cgi])
+AC_CONFIG_FILES([examples/4charts.pl])
+AC_CONFIG_FILES([examples/Makefile])
+AC_CONFIG_FILES([doc/Makefile])
+AC_CONFIG_FILES([src/Makefile])
+AC_CONFIG_FILES([bindings/Makefile])
+AC_CONFIG_FILES([bindings/tcl/Makefile])
+AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
+AC_CONFIG_FILES([bindings/python/Makefile])
+AC_CONFIG_FILES([Makefile])
+
+AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.cgi examples/*.pl]],[[]])