dnl RRDtool AutoConf script ... dnl --------------------------- dnl dnl Created by Jeff Allen, Tobi Oetiker, Blair Zajac dnl dnl Inspiration from http://autoconf-archive.cryp.to dnl tell automake the this script is for rrdtool dnl the official version number is dnl a.b.c AC_INIT([rrdtool],[1.2.23]) 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=1.2023 AC_SUBST(NUMVERS) AC_CANONICAL_TARGET AM_INIT_AUTOMAKE AC_CONFIG_HEADERS([rrd_config.h]) dnl all our local stuff like install scripts and include files dnl is in there dnl determine the type of system we are running on AC_SUBST(VERSION) AC_PREFIX_DEFAULT( /usr/local/rrdtool-$PACKAGE_VERSION ) dnl Minimum Autoconf version required. AC_PREREQ(2.59) dnl At the TOP of the HEADER AH_TOP([ #ifndef RRD_CONFIG_H #define RRD_CONFIG_H /* IEEE can be prevented from raising signals with fpsetmask(0) */ #undef MUST_DISABLE_FPMASK /* IEEE math only works if SIGFPE gets actively set to IGNORE */ #undef MUST_DISABLE_SIGFPE /* realloc does not support NULL as argument */ #undef NO_NULL_REALLOC ]) AH_BOTTOM([ /* enable posix_fadvise on linux */ #if defined(HAVE_POSIX_FADVISE) && defined(HAVE_FCNTL_H) #define _XOPEN_SOURCE 600 #include #endif /* define strrchr, strchr and memcpy, memmove in terms of bsd funcs make sure you are NOT using bcopy, index or rindex in the code */ #ifdef STDC_HEADERS # include #else # ifndef HAVE_STRCHR # define strchr index # define strrchr rindex # endif char *strchr (), *strrchr (); # ifndef HAVE_MEMMOVE # define memcpy(d, s, n) bcopy ((s), (d), (n)) # define memmove(d, s, n) bcopy ((s), (d), (n)) # endif #endif #ifdef NO_NULL_REALLOC # define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) )) #else # define rrd_realloc(a,b) realloc((a), (b)) #endif #ifdef NEED_MALLOC_MALLOC_H # include #endif #ifdef HAVE_MATH_H # include #endif #ifdef HAVE_FLOAT_H # include #endif #ifdef HAVE_IEEEFP_H # include #endif #ifdef HAVE_FP_CLASS_H # include #endif /* for Solaris */ #if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) # define HAVE_ISINF 1 # define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF) #endif /* solaris 10 it defines isnan such that only forte can compile it ... bad bad */ #if (defined(HAVE_ISNAN) && defined(isnan) && defined(HAVE_FPCLASS)) # undef isnan # define isnan(a) (fpclass(a) == FP_SNAN || fpclass(a) == FP_QNAN) #endif /* for OSF1 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 (! 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 (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_INFINITE)) # define HAVE_ISINF 1 # define isinf(a) (fpclassify(a) == FP_INFINITE) #endif /* for 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 #if (! defined (HAVE_FINITE) && defined (HAVE_ISFINITE)) # define HAVE_FINITE 1 # define finite(a) isfinite(a) #endif #if (! defined(HAVE_FINITE) && defined(HAVE_ISNAN) && defined(HAVE_ISINF)) # define HAVE_FINITE 1 # define finite(a) (! isnan(a) && ! isinf(a)) #endif #ifndef HAVE_FINITE #error "Can't compile without finite function" #endif #ifndef HAVE_ISINF #error "Can't compile without isinf function" #endif #endif /* RRD_CONFIG_H */ ]) dnl Process Special Options dnl ----------------------------------- 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]) AC_ARG_ENABLE(rrdcgi,[ --disable-rrdcgi disable building of rrdcgi], [],[enable_rrdcgi=yes]) 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)/$(fonts_DATA)' fi ]) dnl Use mmap in rrd_update instead of seek+write AC_ARG_ENABLE([mmap], [ --disable-mmap disable mmap in rrd_update, use seek+write instead], [], [enable_mmap=yes]) AC_ARG_ENABLE(pthread,[ --disable-pthread disable multithread support], [],[enable_pthread=yes]) CONFIGURE_PART(Audit Compilation Environment) dnl Check for the compiler and static/shared library creation. AC_PROG_CC AC_PROG_CPP AC_PROG_LIBTOOL dnl which flags does the compile support? if test "$GCC" = "yes"; then for flag in -fno-strict-aliasing -Wall -std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W; do oCFLAGS=$CFLAGS CFLAGS="$CFLAGS $flag" cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'` AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])]) if eval test \$$cachename = no; then CFLAGS=$oCFLAGS fi done fi AC_SUBST(RRD_DEFAULT_FONT) CONFIGURE_PART(Checking for Header Files) dnl Checks for header files. AC_HEADER_STDC AC_HEADER_DIRENT AC_CHECK_HEADERS(sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h float.h) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_HEADER_TIME AC_STRUCT_TM dnl Checks for libraries. AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos)) dnl add pic flag in any case this makes sure all our code is relocatable eval `./libtool --config | grep pic_flag` CFLAGS="$CFLAGS $pic_flag" CONFIGURE_PART(Test Library Functions) dnl Checks for library functions. AC_FUNC_STRFTIME AC_FUNC_VPRINTF AC_C_BIGENDIAN dnl for each function found we get a definition in config.h dnl of the form HAVE_FUNCTION AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday posix_fadvise madvise) AC_CHECK_DECLS(fdatasync, [], [], [#include ]) AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600 #include ]) AC_CHECK_DECLS(madvise, [], [], [#include ]) if test "x$enable_mmap" = xyes; then case "$host" in *cygwin*) # the normal mmap test does not work in cygwin AC_CHECK_FUNCS(mmap) if [ "x${ac_cv_func_mmap}" = xyes ]; then ac_cv_func_mmap_fixed_mapped=yes fi ;; *) AC_FUNC_MMAP ;; esac fi CONFIGURE_PART(IEEE Math Checks) 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 ) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include 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 ) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include 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 ) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes) AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])]) AC_FULL_IEEE CONFIGURE_PART(Resolve Portability Issues) 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 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"$rd_cv_null_realloc" = xnope; then AC_DEFINE(NO_NULL_REALLOC) fi AC_LANG_PUSH(C) dnl solaris has some odd defines it needs in order to propperly compile ctime_r AC_MSG_CHECKING([if ctime_r need special care to act posixly correct]) AC_LINK_IFELSE( AC_LANG_PROGRAM( [[#include ]], [[ctime_r(NULL,NULL,0)]] ), [ CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS" AC_LINK_IFELSE( AC_LANG_PROGRAM( [[#include ]], [[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 ]], [[ctime_r(NULL,NULL)]] ), [AC_MSG_RESULT(no)], [AC_MSG_ERROR([Can't figure how to compile ctime_r])] ) ] ) AC_LANG_POP(C) dnl Check for pthreads dnl http://autoconf-archive.cryp.to/acx_pthread.m4 AC_SUBST(MULTITHREAD_CFLAGS) AC_SUBST(MULTITHREAD_LDFLAGS) if test $enable_pthread != no; then ACX_PTHREAD([ MULTITHREAD_CFLAGS=$PTHREAD_CFLAGS MULTITHREAD_LDFLAGS=$PTHREAD_LIBS ], []) fi dnl since we use lots of *_r functions all over the code we better dnl make sure they are known if test "x$x_rflag" != "xno"; then CPPFLAGS="$CPPFLAGS $x_rflag" fi AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no]) AC_LANG_PUSH(C) dnl see if we have to include malloc/malloc.h AC_MSG_CHECKING([do we need malloc/malloc.h]) AC_LINK_IFELSE( AC_LANG_PROGRAM( [[#include ]], [[malloc(1)]] ), [ AC_MSG_RESULT([nope, works out of the box]) ], [ AC_LINK_IFELSE( AC_LANG_PROGRAM( [[#include #include ]], [[malloc(1)]] ), [AC_DEFINE(NEED_MALLOC_MALLOC_H) AC_MSG_RESULT([yes we do])], [AC_MSG_ERROR([Can not figure how to compile malloc])] ) ] ) AC_LANG_POP(C) CONFIGURE_PART(Find 3rd-Party Libraries) AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no]) CORE_LIBS="$LIBS" 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, 1.2.3, http://www.gzip.org/zlib/, "") EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.10, http://prdownloads.sourceforge.net/libpng/, "") EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype2, 2.1.10, http://prdownloads.sourceforge.net/freetype/, /usr/include/freetype2) if test "$EX_CHECK_ALL_ERR" = "YES"; then AC_MSG_ERROR([Please fix the library issues listed above and try again.]) fi ALL_LIBS="$LIBS" LIBS= AC_SUBST(CORE_LIBS) AC_SUBST(ALL_LIBS) CONFIGURE_PART(Prep for Building Language Bindings) 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]) 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 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) dnl Check for Ruby. AC_PATH_PROG(RUBY, ruby, no) AC_ARG_ENABLE(ruby,[ --disable-ruby do not build the ruby modules], [],[enable_ruby=yes]) AC_MSG_CHECKING(if ruby modules can be built) if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then COMP_RUBY= AC_MSG_RESULT(No .. Ruby not found or disabled) else if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then COMP_RUBY="ruby" AC_MSG_RESULT(YES) else COMP_RUBY= AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package) fi fi dnl pass additional ruby options when generating Makefile from Makefile.PL AC_ARG_ENABLE(ruby-site-install, [ --enable-ruby-site-install by default the rrdtool ruby modules are installed together with rrdtool in $prefix/lib/ruby. You have to add $prefix/lib/ruby/$ruby_version/$sitearch to you $: variable for ruby to find the RRD.so file.], [RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir=$prefix/lib/ruby"]) AC_ARG_WITH(ruby-options, [ --with-ruby-options=[OPTIONS] options to pass on command-line when generating Makefile from extconf.rb. If you set this option, interesting things may happen unless you know what you are doing!], [RUBY_MAKE_OPTIONS=$withval]) AC_SUBST(RUBY_MAKE_OPTIONS) AC_SUBST(RUBY) AC_SUBST(COMP_RUBY) enable_tcl_site=no AC_ARG_ENABLE(tcl,[ --disable-tcl do not build the tcl modules], [],[enable_tcl=yes]) if test "$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 if test x$enable_python = xno; then COMP_PYTHON= else COMP_PYTHON="python" fi AC_SUBST(COMP_PYTHON) dnl Check for nroff AC_PATH_PROGS(NROFF, gnroff nroff) AC_PATH_PROGS(TROFF, groff troff) AC_ARG_VAR(RRDDOCDIR, [[DATADIR/doc/PACKAGE-VERSION] Documentation directory]) if test -z "$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/4charts.pl]) AC_CONFIG_FILES([examples/perftest.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([Makefile]) AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]]) AC_OUTPUT AC_MSG_CHECKING(in) AC_MSG_RESULT(and out again) echo $ECHO_N "ordering CD from http://tobi.oetiker.ch/wish $ECHO_C" 1>&6 sleep 1 echo $ECHO_N ".$ECHO_C" 1>&6 sleep 1 echo $ECHO_N ".$ECHO_C" 1>&6 sleep 1 echo $ECHO_N ".$ECHO_C" 1>&6 sleep 1 echo $ECHO_N ".$ECHO_C" 1>&6 sleep 1 AC_MSG_RESULT([ just kidding ;-)]) echo 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 " Ruby Modules: $COMP_RUBY" echo " Ruby Binary: $RUBY" echo " Ruby Options: $RUBY_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 " ... that wishlist is NO JOKE. If you find RRDtool useful" echo "make me happy. Go to http://tobi.oetiker.ch/wish and" echo "place an order." echo echo " -- Tobi Oetiker " echo "----------------------------------------------------------------"