dnl
dnl Created by Jeff Allen, Tobi Oetiker, Blair Zajac
dnl
-dnl
+dnl Inspiration from http://autoconf-archive.cryp.to
dnl tell automake the this script is for rrdtool
-AC_INIT(src/rrd_tool.c)
-AC_CONFIG_AUX_DIR(config)
-AC_CANONICAL_TARGET([])
-AM_INIT_AUTOMAKE(rrdtool, 1.1.0)
-AM_CONFIG_HEADER(config/config.h)
+dnl the official version number is
+dnl a.b.c
+AC_INIT([rrdtool],[1.2.11])
+dnl for testing a numberical version number comes handy
+dnl the released version are
+dnl a.bccc
+dnl the devl versions will be something like
+dnl a.b999yymmddhh
+NUMVERS=1.2011
+AC_SUBST(NUMVERS)
+AC_CANONICAL_TARGET
+AM_INIT_AUTOMAKE
+AC_CONFIG_HEADERS([config.h])
dnl all our local stuff like install scripts and include files
dnl is in there
AC_SUBST(VERSION)
-dnl where we install our stuff ...
-AC_PREFIX_DEFAULT( /usr/local/rrdtool-1.1.0 )
+AC_PREFIX_DEFAULT( /usr/local/rrdtool-$PACKAGE_VERSION )
dnl Minimum Autoconf version required.
-AC_PREREQ(2.52)
+AC_PREREQ(2.59)
dnl At the TOP of the HEADER
/* realloc does not support NULL as argument */
#undef NO_NULL_REALLOC
+
])
AH_BOTTOM([
])
-dnl Define library subdirectory names here.
-CGI_LIB_DIR=cgilib-0.4
-FREETYPE_LIB_DIR=freetype-2.0.5
-ART_LIB_DIR=libart_lgpl-2.3.7
-PNG_LIB_DIR=libpng-1.2.0
-ZLIB_LIB_DIR=zlib-1.1.4
-
-dnl substitute them in all the files listed in AC_OUTPUT
-AC_SUBST(CGI_LIB_DIR)
-AC_SUBST(ART_LIB_DIR)
-AC_SUBST(PNG_LIB_DIR)
-AC_SUBST(FREETYPE_LIB_DIR)
-AC_SUBST(ZLIB_LIB_DIR)
-AC_SUBST(PERLFLAGS)
-
-INCLUDED_LIB(cgi,cgiInit)
-INCLUDED_LIB(art_lgpl,art_vpath_add_point)
-INCLUDED_LIB(png,png_access_version_number)
-INCLUDED_LIB(freetype,FT_Init_FreeType)
-INCLUDED_LIB(z,zlibVersion)
-
-dnl Check for Perl.
-AC_PATH_PROG(PERL, perl, no)
-if test "x$PERL" = "xno"; then
- COMP_PERL=
-else
- COMP_PERL="perl_piped perl_shared"
- AC_MSG_CHECKING(for shared library extension)
- SO_EXT=`$PERL -e 'use Config; if (defined $Config{so} and $Config{so} ne 'a') {print "$Config{so}\n"} else {print "so\n"};'`
- AC_MSG_RESULT($SO_EXT)
- AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
- PROBLEMCC=`$PERL -e 'use Config; ($cc = $Config{cc}) =~ s/\s.*//; exit 0 if -x $cc; map {if (-x "$_/$cc"){exit 0}} split /:/, $ENV{PATH};print $Config{cc}'`
- if test x$PROBLEMCC != x; then
- AC_MSG_RESULT(no)
- echo Could not find the Compiler: '"'$PROBLEMCC'"'
- echo which has been used to build perl. You may have to compile
- echo your own copy of perl to make this work. Binary perls often
- echo exhibit this problem
- exit 1
- else
- AC_MSG_RESULT(found)
- fi
-fi
-AC_SUBST(COMP_PERL)
-AC_SUBST(SO_EXT)
-
-dnl Check for Tcl.
-withval=""
-AC_ARG_WITH(tcllib,[ --with-tcllib=DIR location of the tclConfig.sh])
-found=0
-AC_MSG_CHECKING(for tclConfig.sh in $withval)
-if test -f "$withval/tclConfig.sh" ; then
- tcl_config=$withval/tclConfig.sh
- found=1
- AC_MSG_RESULT(yes)
- break
-else
- AC_MSG_RESULT(no)
-fi
-
-if test $found -eq 0 ; then
- AC_MSG_WARN([tclConfig.sh not found - Tcl interface won't be built])
-else
- . $tcl_config
-fi
-
-dnl Pass additional perl options when generating Makefile from Makefile.PL
-# Options to pass when configuring perl module
-AC_ARG_WITH(perl-options,
-[ --with-perl-options=[OPTIONS] options to pass on command-line when
- generating Makefile from Makefile.PL],
-[PERL_MAKE_OPTIONS=$withval])
-AC_SUBST(PERL_MAKE_OPTIONS)
-
-AM_CONDITIONAL(COMP_TCL, test x$found = x1 )
-
-AC_SUBST(TCL_PREFIX)
-AC_SUBST(TCL_SHLIB_CFLAGS)
-AC_SUBST(TCL_SHLIB_LD)
-AC_SUBST(TCL_SHLIB_SUFFIX)
-AC_SUBST(TCL_PACKAGE_PATH)
-AC_SUBST(TCL_LD_SEARCH_FLAGS)
dnl Check for the compiler and static/shared library creation.
AC_PROG_CC
AC_PROG_CPP
-
-dnl don't build a shared library ...
-dnl this can be changed when running configure
-AC_DISABLE_SHARED
AC_PROG_LIBTOOL
+dnl Check if we run on a system that has fonts
+AC_ARG_WITH(rrd-default-font,
+[ --with-rrd-default-font=[OPTIONS] set the full path to your default font.],
+[RRD_DEFAULT_FONT=$withval],[
+ if test -d ${WINDIR:-nodir}/cour.ttf ; then
+ RRD_DEFAULT_FONT=`cd $WINDIR;pwd`/cour.ttf
+ else
+ RRD_DEFAULT_FONT='$(fontsdir)/$(fonts_DATA)'
+ fi
+])
+
+AC_SUBST(RRD_DEFAULT_FONT)
+
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_DIRENT
dnl Checks for libraries.
AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
-dnl Check for nroff
-AC_PATH_PROGS(NROFF, gnroff nroff)
-AC_PATH_PROGS(TROFF, groff troff)
-
-dnl Does the compiler like -Wall and -pedantic?
-if test "x$GCC" = "xyes"; then
- oCFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W"
- AC_CACHE_CHECK(if we can use GCC-specific compiler options, rd_cv_gcc_opt,
- [AC_TRY_COMPILE( , return 0 ,
- rd_cv_gcc_opt=yes,
- rd_cv_gcc_opt=no )
- ]
- )
- if test $rd_cv_gcc_opt = no; then
- CFLAGS=$oCFLAGS
- fi
-fi
-
dnl add pic flag in any case this makes sure all our code is relocatable
-CFLAGS="$CFLAGS "`grep pic_flag= libtool | sed -e 's/.*pic_flag=//' -e 's/"//g'`
-
-ZLIB_CFLAGS=$CFLAGS
-dnl it seems that hpux chockes on -fPIC for some reason
-case $target_os in
-*hpux*)
- ZLIB_CFLAGS=`echo $CFLAGS|sed -e 's/-fPIC/-fpic/g'`
-;;
-esac
-AC_SUBST(ZLIB_CFLAGS)
+eval `./libtool --config | grep pic_flag`
+CFLAGS="$CFLAGS $pic_flag"
dnl Checks for library functions.
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
+AC_C_BIGENDIAN
+
dnl for each function found we get a definition in config.h
dnl of the form HAVE_FUNCTION
-AC_CHECK_FUNCS(tzset opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
+AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
+
+dnl Use mmap in rrd_update instead of seek+write
+AC_ARG_ENABLE([mmap],
+[ --disable-mmap disable mmap in rrd_update, use seek+write instead],
+[],
+[enable_mmap=yes])
+
+if test "x$enable_mmap" = xyes; then
+ AC_FUNC_MMAP
+fi
-dnl HP-UX 11.00 does not have finite but does have isfinite as a macro
+dnl HP-UX 11.00 does not have finite but does have isfinite as a macro so we need
+dnl actual code to check if this works
AC_CHECK_FUNCS(fpclassify, ,
[AC_MSG_CHECKING(for fpclassify with <math.h>)
- AC_TRY_LINK([#include <math.h>], [float f = 0.0; fpclassify(f)],
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_FPCLASSIFY), AC_MSG_RESULT(no))])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
+volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
AC_CHECK_FUNCS(finite, ,
[AC_CHECK_FUNCS(isfinite, ,
[AC_MSG_CHECKING(for isfinite with <math.h>)
- AC_TRY_LINK([#include <math.h>], [float f = 0.0; isfinite(f)],
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_ISFINITE), AC_MSG_RESULT(no))])])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
+volatile int x;volatile float f; ]], [[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
AC_CHECK_FUNCS(isinf, ,
[AC_MSG_CHECKING(for isinf with <math.h>)
- AC_TRY_LINK([#include <math.h>], [float f = 0.0; isinf(f)],
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_ISINF), AC_MSG_RESULT(no))])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
+volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
-dnl what does realloc do if it gets called with a NULL pointer
+AC_FULL_IEEE
-AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
-[AC_TRY_RUN([#include <stdlib.h>
- int main(void){
- char *x = NULL;
- x = realloc (x,10);
- if (x==NULL) return 1;
- return 0;
- }],
- [rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],:)])
+dnl How the vertical axis label is printed
+AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
+ [Vertical label angle: 90.0 (default) or 270.0])
+AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
+ [Vertical label angle: 90.0 (default) or 270.0])
-if test x"$rd_cv_null_realloc" = xnope; then
-AC_DEFINE(NO_NULL_REALLOC)
+
+AC_ARG_ENABLE(rrdcgi,[ --disable-rrdcgi disable building of rrdcgi],
+[],[enable_rrdcgi=yes])
+AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
+
+EX_CHECK_ALL(art_lgpl_2, art_vpath_add_point, libart_lgpl/libart.h, libart-2.0, 2.3.17, ftp://ftp.gnome.org/pub/GNOME/sources/libart_lgpl/2.3/, /usr/include/libart-2.0)
+EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.2, http://www.gzip.org/zlib/, "")
+EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.8, http://prdownloads.sourceforge.net/libpng/, "")
+EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.9, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2)
+
+save_LIBS=${LIBS}
+save_CPPFLAGS=${CPPFLAGS}
+save_LDFLAGS=${LDFLAGS}
+
+if test $enable_rrdcgi != no; then
+EX_CHECK_ALL(cgi, cgiInit, cgi.h, cgilib, 0.5, http://www.infodrom.org/projects/cgilib, "")
fi
-dnl determine how to get IEEE math working
-dnl AC_IEEE(MESSAGE, set rd_cv_ieee_[var] variable, INCLUDES,
-dnl FUNCTION-BODY, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]])
+CGI_LIBS=${LIBS}
+CGI_CPPFLAGS=${CPPFLAGS}
+CGI_LDFLAGS=${LDFLAGS}
-AC_C_BIGENDIAN
+AC_SUBST(CGI_LIBS)
+AC_SUBST(CGI_CPPFLAGS)
+AC_SUBST(CGI_LDFLAGS)
-AC_DEFUN(AC_IEEE,
-AC_MSG_CHECKING([if IEEE math works $1])
-AC_CACHE_VAL([rd_cv_ieee_$2],
-[AC_TRY_RUN([$3
+LIBS=${save_LIBS}
+CPPFLAGS=${save_CPPFLAGS}
+LDFLAGS=${save_LDFLAGS}
-#if HAVE_MATH_H
-# include <math.h>
-#endif
+if test "$EX_CHECK_ALL_ERR" = "YES"; then
+ AC_MSG_ERROR([Please fix the library issues listed above and try again.])
+fi
-#if HAVE_FLOAT_H
-# include <float.h>
-#endif
+AC_LANG_PUSH(C)
+dnl solaris has some odd defines it needs in order to propperly compile ctime_r
+AC_MSG_CHECKING([if ctime_r need special care to act posixly correct])
+AC_LINK_IFELSE(
+ AC_LANG_PROGRAM(
+ [[#include <time.h>]],
+ [[ctime_r(NULL,NULL,0)]]
+ ),
+ [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
+ AC_LINK_IFELSE(
+ AC_LANG_PROGRAM(
+ [[#include <time.h>]],
+ [[ctime_r(NULL,NULL)]]
+ ),
+ [AC_MSG_RESULT([yes, this seems to be solaris style])],
+ [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
+ )
+ ],
+ [ AC_LINK_IFELSE(
+ AC_LANG_PROGRAM(
+ [[#include <time.h>]],
+ [[ctime_r(NULL,NULL)]]
+ ),
+ [AC_MSG_RESULT(no)],
+ [AC_MSG_ERROR([Can't figure how to compile ctime_r])]
+ )
+ ]
+)
+AC_LANG_POP(C)
-#if HAVE_IEEEFP_H
-# include <ieeefp.h>
-#endif
+dnl Check for pthreads
+dnl http://autoconf-archive.cryp.to/acx_pthread.m4
+
+AC_SUBST(MULTITHREAD_CFLAGS)
+AC_SUBST(MULTITHREAD_LDFLAGS)
-#if HAVE_FP_CLASS_H
-# include <fp_class.h>
-#endif
+
+AC_ARG_ENABLE(pthread,[ --disable-pthread disable multithread support],
+[],[enable_pthread=yes])
-/* Solaris */
-#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS))
-# define HAVE_ISINF 1
-# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF)
-#endif
-/* Digital UNIX */
-#if (! defined(HAVE_ISINF) && defined(HAVE_FP_CLASS) && defined(HAVE_FP_CLASS_H))
-# define HAVE_ISINF 1
-# define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF)
-#endif
+if test $enable_pthread != no; then
+ ACX_PTHREAD([
+ MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS
+ MULTITHREAD_LDFLAGS=$PTHREAD_LIBS
+ ],
+ [])
+fi
-/* AIX */
-#if (! defined(HAVE_ISINF) && defined(HAVE_CLASS))
-# define HAVE_ISINF 1
-# define isinf(a) (class(a) == FP_MINUS_INF || class(a) == FP_PLUS_INF)
-#endif
+dnl since we use lots of *_r functions all over the code we better
+dnl make sure they are known
-#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF))
-# define HAVE_ISINF 1
-# define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF)
-#endif
+if test "x$x_rflag" != "xno"; then
+ CPPFLAGS="$CPPFLAGS $x_rflag"
+fi
+
+
+AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
+
+dnl Check for Perl.
+AC_PATH_PROG(PERL, perl, no)
+
+AC_ARG_ENABLE(perl,[ --disable-perl do not build the perl modules],
+[],[enable_perl=yes])
-#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE))
-# define HAVE_ISINF 1
-# define isinf(a) (fpclassify(a) == FP_INFINITE)
-#endif
-#include <stdio.h>
-int main(void){
- double nan,inf,c,zero;
- $4;
- /* some math to see if we get a floating point exception */
- zero=sin(0.0); /* don't let the compiler optimize us away */
- nan=0.0/zero; /* especially here */
- inf=1.0/zero; /* and here. I want to know if it can do the magic */
- /* at run time without sig fpe */
- c = inf + nan;
- c = inf / nan;
- if (! isnan(nan)) {printf ("not isnan(NaN) ... "); return 1;}
- if (nan == nan) {printf ("nan == nan ... "); return 1;}
- if (! isinf(inf)) {printf ("not isinf(oo) ... "); return 1;}
- if (! isinf(-inf)) {printf ("not isinf(-oo) ... "); return 1;}
- if (! inf > 0) {printf ("not inf > 0 ... "); return 1;}
- if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;}
- return 0;
- }],
-
-rd_cv_ieee_$2=yes,
-rd_cv_ieee_$2=no,
-:)])
-dnl these we run regardles is cached or not
-if test x${rd_cv_ieee_$2} = "xyes"; then
- AC_MSG_RESULT(yes)
- $5
+AC_ARG_VAR(PERLCC, [[] C compiler for Perl modules])
+AC_ARG_VAR(PERLCCFLAGS, [[] CC flags for Perl modules])
+AC_ARG_VAR(PERLLD, [[same as PERLCC] Linker for Perl modules])
+AC_ARG_VAR(PERLLDFLAGS, [[] LD flags for Perl modules])
+
+if test "x$PERL" = "xno" -o x$enable_perl = xno; then
+ COMP_PERL=
else
- AC_MSG_RESULT(no)
- $6
+ COMP_PERL="perl_piped perl_shared"
+ AC_MSG_CHECKING(for the perl version you are running)
+ PERL_VERSION=`$PERL -MConfig -e 'print $Config{version}'`
+ AC_MSG_RESULT($PERL_VERSION)
+ if test -z "$PERLCC"; then
+ AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
+ perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
+ AC_MSG_RESULT($perlcc)
+ if test ! -x "$perlcc"; then
+ AC_PATH_PROG(PERL_CC, "${perlcc}", no)
+ if test "$PERL_CC" = "no"; then
+ AC_MSG_WARN([
+I would not find the Compiler ($perlcc) that was originally used to compile
+your perl binary. You should either make sure that this compiler is
+available on your system, pick an other compiler and set PERLCC
+appropriately, or use a different perl setup that was compiled locally.
+
+I will disable the compilation of the RRDs perl module for now.
+])
+ COMP_PERL="perl_piped"
+ fi
+ fi
+ fi
fi
+AC_MSG_CHECKING(Perl Modules to build)
+AC_MSG_RESULT(${COMP_PERL:-No Perl Modules will be built})
-)
+# Options to pass when configuring perl module
+ppref=$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)
+
+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$VERSION"
+ fi
+fi
+
+AM_CONDITIONAL(BUILD_TCL, test "$enable_tcl" = "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
+
+dnl Does the compiler like -Wall and -pedantic?
+if test "$GCC" = "yes"; then
+ oCFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -fno-strict-aliasing -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W"
+ AC_CACHE_CHECK(if we can use GCC-specific compiler options, rd_cv_gcc_opt,
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[rd_cv_gcc_opt=yes],[rd_cv_gcc_opt=no ])
+ ]
+ )
+ if test $rd_cv_gcc_opt = no; then
+ CFLAGS=$oCFLAGS
+ fi
+fi
-_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=$_cflags
- AC_IEEE([with fpsetmask(0)], mask,
- [#include <floatingpoint.h>], [fpsetmask(0)],
- [AC_DEFINE(MUST_DISABLE_FPMASK)
- PERLFLAGS="CCFLAGS=-DMUST_DISABLE_FPMASK"],
- [AC_IEEE([with signal(SIGFPE,SIG_IGN)], sigfpe,
- [#include <signal.h>], [signal(SIGFPE,SIG_IGN)],
- [AC_DEFINE(MUST_DISABLE_SIGFPE)
- PERLFLAGS="CCFLAGS=-DMUST_DISABLE_SIGFPE"],
- AC_MSG_ERROR([
-Your Compiler does not do propper IEEE math ... Please find out how to
-make IEEE math work with your compiler and let me know (oetiker@ee.ethz.ch).
-Check config.log to see what went wrong ...
-]))])])])])])])])])])
+dnl what does realloc do if it gets called with a NULL pointer
+
+AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
+ int main(void){
+ char *x = NULL;
+ x = realloc (x,10);
+ if (x==NULL) return 1;
+ return 0;
+ }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
+if test x"$rd_cv_null_realloc" = xnope; then
+AC_DEFINE(NO_NULL_REALLOC)
+fi
AC_CONFIG_FILES([examples/shared-demo.pl \
examples/piped-demo.pl \
examples/bigtops.pl \
examples/minmax.pl \
examples/cgi-demo.cgi \
+ examples/4charts.pl \
examples/Makefile \
doc/Makefile \
- libraries/Makefile \
- libraries/cgilib-0.4/Makefile \
- libraries/libart_lgpl-2.3.7/Makefile \
- libraries/libpng-1.2.0/Makefile \
- libraries/zlib-1.1.4/Makefile \
- libraries/freetype-2.0.5/Makefile \
- libraries/afm/Makefile \
src/Makefile \
bindings/Makefile \
bindings/tcl/Makefile \
+ bindings/tcl/ifOctets.tcl \
+ bindings/python/Makefile \
Makefile])
AC_CONFIG_COMMANDS([default],[[\
chmod +x examples/*.cgi examples/*.pl]],[[]])
echo "----------------------------------------------------------------"
echo "Config is DONE!"
echo
+echo " With MMAP IO: $ac_cv_func_mmap_fixed_mapped"
+echo " Perl Modules: $COMP_PERL"
+echo " Perl Binary: $PERL"
+echo " Perl Version: $PERL_VERSION"
+echo " Perl Options: $PERL_MAKE_OPTIONS"
+echo " Build Tcl Bindings: $enable_tcl"
+echo " Build Python Bindings: $enable_python"
+echo " Build rrdcgi: $enable_rrdcgi"
+echo " Build librrd MT: $enable_pthread"
+echo
+echo
echo "Type 'make' to compile the software and use 'make install' to "
echo "install everything to: $prefix."
-echo
-echo "If you want to install the perl"
-echo "modules in site-perl, try 'make site-perl-install'."
echo
echo " ... that wishlist is NO JOKE. If you find RRDtool useful"
-echo "make me happy. Go to http://people.ee.ethz.ch/~oetiker/wish and"
+echo "make me happy. Go to http://people.ee.ethz.ch/oetiker/wish and"
echo "place an order."
echo
echo " -- Tobi Oetiker <tobi@oetiker.ch>"
projects / rrdtool.git / blobdiff