dnl Process this file with autoconf to produce a configure script. dnl configure.in for gnuplot on Unix. dnl dnl $Id: configure.in,v 1.370.2.16 2016/09/07 04:14:29 sfeam Exp $ dnl dnl this is actually major.minor ... dnl note that for a non-beta release, we need to disable DEVELOPMENT_RELEASE dnl AC_INIT(gnuplot, 5.0.5) AC_CONFIG_SRCDIR(src/graphics.c) AC_PREREQ(2.60) AC_CONFIG_HEADERS(config.h:config.hin) dnl AC_DEFINE(DEVELOPMENT_VERSION,1,[Provide contact info for gnuplot develoment]) AM_INIT_AUTOMAKE(1.7.9) AM_MAINTAINER_MODE VERSION_MAJOR="`cat $srcdir/VERSION`" PATCHLEVEL="`cat $srcdir/PATCHLEVEL`" dnl configure.in body dnl Compiler characteristics dnl Check for the const and inline keywords and ANSI style stringification dnl automake 1.12 dropped support for AM_C_PROTOTYPES and ansi2knr dnl But our code still tests for #ifdef PROTOTYPES, so define it here AC_DEFINE(PROTOTYPES,1,[Automake 1.12 dropped support for building without prototypes]) AC_GNU_SOURCE AC_PROG_CC AC_PROG_CPP AC_PROG_OBJC AC_C_CONST AC_C_INLINE AC_C_STRINGIZE AC_PROG_LN_S if test "${build}" != "${host}" then CC=${CC-${host_alias-gcc}} CFLAGS=${CFLAGS-"-g -O2"} CXX=${CXX-${host_alias-c++}} CXXFLAGS=${CXXFLAGS-"-g -O2"} CC_FOR_BUILD=${CC_FOR_BUILD-gcc} else # The cross-compilation patch originally had CC_FOR_BUILD = "\$(CC)" # but that causes a recursive definition in docs/Makefile. EAM Dec 2009. CC_FOR_BUILD="${CC}" AC_PROG_CC # We must set the default linker to the linker used by gcc for the correct # operation of libtool. If LD is not defined and we are using gcc, try to # set the LD default to the ld used by gcc. if test -z "$LD" then if test "$GCC" = yes then case $build in *-*-mingw*) gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;; *) gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;; esac case $gcc_prog_ld in # Accept absolute paths. [[\\/]* | [A-Za-z]:[\\/]*)] LD="$gcc_prog_ld" ;; esac fi fi CXX=${CXX-"c++"} CFLAGS=${CFLAGS-"-g -O2"} CXXFLAGS=${CXXFLAGS-"-g -O2"} fi AM_PROG_CC_C_O AC_SUBST(CC_FOR_BUILD) dnl large file support AC_CHECK_TYPES([off_t]) AC_FUNC_FSEEKO AC_SYS_LARGEFILE AC_ARG_WITH(libcerf,dnl [ --without-libcerf build without special functions from libcerf (default enabled)],, [test -z "${with_libcerf}" && with_libcerf=yes]) if test "${with_libcerf}" = yes ; then dnl The libcerf library contains a set of complex-valued special functions dnl related to the error function (cerf, erfi, Dawson's integral, Voigt profile). dnl If libcerf is installed then we can use them. PKG_CHECK_MODULES_NOFAIL([LIBCERF], [libcerf], [ CPPFLAGS="$CPPFLAGS $LIBCERF_CFLAGS" LDFLAGS="$LDFLAGS $LIBCERF_LIBS" ], ) AC_SEARCH_LIBS([cdawson], [cerf], [AC_DEFINE([HAVE_LIBCERF], 1, [define if you have libcerf]) have_libcerf=yes] ) fi dnl Various programs dnl X/Emacs for building .texi version of docs test x"$EMACS" = xt && EMACS= AC_CHECK_PROGS(EMACS, emacs xemacs, no) dnl Allow manual specification of tex AC_ARG_WITH(latex,[ --without-latex disable latex support, (default enable)],[],[with_latex="yes"]) if test "$with_latex" = yes; then AC_CHECK_PROGS(PLAINTEX, tex, no) AC_CHECK_PROGS(LATEX, latex latex2e, no) AC_CHECK_PROGS(PDFLATEX, pdflatex, no) AC_CHECK_PROGS(LATEX2HTML, latex2html, no) test "$PLAINTEX" = "no" -o "$LATEX" = no -o "$PDFLATEX" = "no" && with_latex="no" else PLAINTEX="no" LATEX="no" PDFLATEX="no" fi AM_CONDITIONAL(HAVE_LATEX, test "$with_latex" != no) AC_CHECK_PROGS(DVIPS, dvips, no) AC_CHECK_PROGS(TROFF, troff, no) AC_ARG_WITH(texdir,dnl [--with-texdir=DIR where to install latex style files (default by kpsexpand in subdir PACKAGE)], TEXDIR="$withval", TEXDIR="no") dnl Allow manual specification of kpsexpand AC_CHECK_PROGS(KPSEXPAND, kpsexpand, no) AC_CHECK_PROGS(TEXHASH, texhash, true) AC_ARG_WITH(kpsexpand,dnl [--with-kpsexpand search for kpsexpand at run-time (default disabled)], [if test "$withval" = yes; then test "$KPSEXPAND" != "no" || AC_MSG_ERROR(dnl [You tell me to use kpsexpand, but there is no kpsexpand]) AC_DEFINE(HAVE_KPSEXPAND,1,[ Define if you want to use kpsexpand (TeX). ]) fi]) dnl we only care about texdir if latex is enabled if test "$with_latex" = yes; then test "$KPSEXPAND" = "no" -a "$TEXDIR" = "no" && AC_MSG_ERROR(dnl [texdir is not given and there is no kpsexpand, please tell where to install]) dnl texdir has priority if test "$TEXDIR" = "no"; then if test "x$prefix" != "xNONE"; then TEXDIR=${prefix}/share/texmf else TEXDIR=`$KPSEXPAND '$TEXMFLOCAL'` if test "x$TEXDIR" = "x" -o "$TEXDIR" = "\$TEXMFLOCAL"; then TEXDIR=${ac_default_prefix}/share/texmf fi fi TEXDIR=${TEXDIR}/tex/latex/gnuplot fi fi dnl X Window System files. AC_SUBST(LIBRARIES_FOR_X) AC_PATH_XTRA dnl Needed for LynxOS until AC_PATH_XTRA is fixed if test "$ac_cv_func_gethostbyname" = no; then if test "$ac_cv_lib_nsl_gethostbyname" = no; then AC_CHECK_LIB(bsd, gethostbyname, X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd") fi fi if test "$no_x" != yes; then CPPFLAGS="$CPPFLAGS $X_CFLAGS" LIBRARIES_FOR_X="$X_LIBS -lX11 $X_EXTRA_LIBS" AC_DEFINE(X11,1,[ Define if you are using the X11 window system. ]) fi AM_CONDITIONAL(BUILD_GNUPLOT_X11, test "$no_x" != yes) dnl change location of X11 defaults AC_ARG_WITH(x-app-defaultdir,dnl [ --with-x-app-defaultdir=DIR location of X11 application defaults (default /etc/X11/app-defaults/)], X11_APPDEFAULTS_DIR="$withval", X11_APPDEFAULTS_DIR="/etc/X11/app-defaults/") dnl Operating systems. dnl FIXME AC_DEFINE(ISC22) dnl FIXME AC_DEFINE(KSR) dnl Check for MSDOS and djgpp, NeXT, Apple MacOsX (NeXT like), BeOS GP_MSDOS GP_NEXT GP_APPLE GP_BEOS GP_ALPHA AM_CONDITIONAL(BUILD_SRC_BEOS_SUBDIR, test x$build_beos_subdir = xyes) dnl Apparently, -lNeXT_s is needed on NeXT dnl _instead_ of -lm ... AC_CHECK_FUNC(sin,,[AC_CHECK_LIB(m,sin)]) dnl Header files. ANSI first dnl We prefer that the absense of a macro is the norm, so in syscfg.h dnl configure's HAVE_XXXX defines are translated into NO_XXXX for ANSI dnl headers and functions AC_HEADER_STDC dnl Header files dnl ANSI/ISO C, POSIX, others AC_CHECK_HEADERS(dirent.h errno.h float.h langinfo.h limits.h locale.h math.h \ stdlib.h string.h time.h sys/time.h sys/types.h \ sys/bsdtypes.h sys/ioctl.h sys/param.h sys/select.h sys/socket.h \ sys/stat.h sys/systeminfo.h sys/timeb.h sys/utsname.h \ libc.h malloc.h poll.h sgtty.h termios.h values.h dirent.h \ dlfcn.h dl.h ) AC_HEADER_STDBOOL if test "$ac_cv_header_math_h" = yes ; then AC_MSG_CHECKING([for struct exception in math.h]) AC_TRY_LINK([#include ], [struct exception *x; x->type; x->name;], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_STRUCT_EXCEPTION_IN_MATH_H,1, [ Define if math.h declares struct exception for matherr(). ])], AC_MSG_RESULT(no)) fi if test "$ac_cv_header_sys_stat_h" = yes; then AC_HEADER_STAT fi dnl Check for external functions plugin infrastructure AC_ARG_ENABLE(plugins,dnl [ --disable-plugins disable support for importing external functions],,) if test "$enable_plugins" != no; then if test "$ac_cv_header_dl_h" = yes; then AC_SEARCH_LIBS(shl_load, dld, [AC_DEFINE(HAVE_EXTERNAL_FUNCTIONS,1,[ Define if external function plugins are to be supported. ]) have_external_functions=yes ]) fi if test "$ac_cv_header_dlfcn_h" = yes; then AC_SEARCH_LIBS(dlopen, dl, [AC_DEFINE(HAVE_EXTERNAL_FUNCTIONS,1,[ Define if external function plugins are to be supported. ]) have_external_functions=yes ]) fi fi AM_CONDITIONAL(BUILD_PLUGIN, test "$have_external_functions" = yes) dnl check if unistd actually declares anything. On NeXT 3.2 unistd is dnl conditionalized for _POSIX_SOURCE AC_MSG_CHECKING(for unistd.h) AC_EGREP_HEADER(execv, unistd.h, [AC_DEFINE(HAVE_UNISTD_H) AC_MSG_RESULT(yes)], AC_MSG_RESULT(no)) dnl check if errno.h header declares errno AC_MSG_CHECKING(if errno variable is declared) AC_TRY_COMPILE( [#include #ifdef HAVE_ERRNO_H #include #endif], errno=0,AC_MSG_RESULT(yes), [AC_DEFINE(EXTERN_ERRNO,1,[ Define if declares errno. ]) AC_MSG_RESULT(no)]) dnl Types. AC_TYPE_SIZE_T AC_MSG_CHECKING(for time_t in time.h) AC_EGREP_HEADER(time_t,time.h, [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_TIME_T_IN_TIME_H,1, [ Define if time_t is declared in time.h. ])]) AC_TYPE_SIGNAL dnl Functions. Standard first, then others dnl ANSI/ISO and their predecessors dnl sunos 4 has on_exit() in place of atexit() dnl gamma is called lgamma linux dnl we prefer lgamma over gamma, see specfun.c dnl math lib is already available, see operating systems part AC_CHECK_FUNCS(atexit memcpy memmove memset \ on_exit bcopy bzero \ setvbuf strerror strchr strrchr strstr \ index rindex \ erf erfc gamma lgamma \ getcwd poll pclose popen fdopen select sleep stpcpy \ strcspn strdup strndup strnlen strcasecmp stricmp strncasecmp strnicmp \ sysinfo tcgetattr vfprintf doprnt usleep ) AC_CHECK_FUNCS(snprintf, , [ AC_MSG_RESULT([ WARNING: Could not find a working version of snprintf. If a user provides gnuplot with an improper format statement then a buffer overflow and/or segfault can result. Please consider providing snprintf via an external library. ]) ]) dnl HBB 20030624: see if signgam is declared by math.h AC_CHECK_DECLS([signgam],,, [#if HAVE_MATH_H #include #endif ]) dnl check, if we have sigsetjmp and siglongjmp. dnl a trivial AC_CHECK_FUNCS(sigsetjmp) won't do dnl because sigsetjmp() might be a macro declared dnl in . (joze) AC_MSG_CHECKING(for sigsetjmp) AC_TRY_LINK([#include ], [jmp_buf env; sigsetjmp(env, 1);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SIGSETJMP,1, [ Define if we have sigsetjmp(). ])], AC_MSG_RESULT(no)) if test "$ac_cv_func_pclose" = yes -a "$ac_cv_func_popen" = yes ; then AC_DEFINE(PIPES,1,[ Define if you do have the popen and pclose functions. ]) fi AC_MSG_CHECKING(if malloc(0) returns 0) AC_RUN_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_STDLIB_H #include #endif ]], [[if(malloc(0)==0) return 1;]])], [malloc_zero_returns_zero=no], [malloc_zero_returns_zero=yes], [malloc_zero_returns_zero=yes]) AC_MSG_RESULT([$malloc_zero_returns_zero]) AS_IF([test x$malloc_zero_returns_zero = xyes], [AC_DEFINE([MALLOC_ZERO_RETURNS_ZERO],[1],[Define to 1 if malloc(0)==0])]) dnl Argument types of select() AC_FUNC_SELECT_ARGTYPES dnl On SVR3. dnl FIXME AC_DEFINE(CRIPPLED_SELECT) dnl .gih help file location eval gp_datadir=$datadir if test "$gp_datadir" = NONE/share; then datadir="/usr/local/share" fi pkgdatadir="$datadir/$PACKAGE" AC_ARG_WITH(gihdir,dnl [ --with-gihdir=DIR location of .gih help text file (default PREFIX/share/PACKAGE/VERSION)], GIHDIR="$withval", GIHDIR="$pkgdatadir/$VERSION_MAJOR") dnl The Linux console driver AC_ARG_WITH(linux-vga,dnl [ --with-linux-vga use the Linux SVGA console driver (requires /usr/lib/libvga)],, test -z "$with_linux_vga" && with_linux_vga=no) dnl check for installed linux vgalib if test "$with_linux_vga" = yes; then AC_MSG_CHECKING(for linux vga library) AC_CHECK_LIB(vga, vga_init, [AC_DEFINE(LINUXVGA,1, [ Define if this is a Linux system with SuperVGA library. ]) LINUXSUID='chown root $(bindir)/gnuplot; chmod u+s $(bindir)/gnuplot' TERMLIBS="-lvga $TERMLIBS"], with_linux_vga=no) fi dnl TODO: simplify, get rid of GGI_SUPPORT dnl new ggi driver GGI_SUPPORT=no AC_ARG_WITH(ggi,dnl [ --with-ggi[=DIR] enable the ggi driver], [if test "$withval" != no; then if test -d $withval/include; then CPPFLAGS="$CPPFLAGS -I$withval/include" fi if test -d $withval/lib; then LDFLAGS="$LDFLAGS -L$withval/lib" fi AC_CHECK_LIB(ggi,ggiInit, [TERMLIBS="-lggi $TERMLIBS" AC_DEFINE(USE_GGI_DRIVER,1, [ Define if you want to use the experimental ggi driver. ]) GGI_SUPPORT=yes dnl check if libggiwmh and ggi/wmh.h are found AC_CHECK_LIB(ggiwmh,ggiWmhInit, [TERMLIBS="-lggiwmh $TERMLIBS" AC_CHECK_HEADERS(ggi/wmh.h,, AC_MSG_WARN([found ggiwmh library but not ggi/wmh.h please add path to ggi/wmh.h to CPPFLAGS in Makefile])) ])]) fi]) AC_ARG_WITH(xmi,dnl [ --with-xmi[=DIR] ggi's xmi support for pm3d (EXPERIMENTAL)], [if test "$withval" != no -a "$GGI_SUPPORT" = yes; then if test -d $withval/include; then CPPFLAGS="$CPPFLAGS -I$withval/include" fi if test -d $withval/lib; then LDFLAGS="$LDFLAGS -L$withval/lib" fi AC_CHECK_LIB(xmi,xmiInit, [TERMLIBS="-lxmi $TERMLIBS" AC_CHECK_HEADERS(ggi/xmi.h)]) fi]) dnl Use builtin readline or GNU readline or NetBSD editline AC_ARG_WITH(readline,dnl [ --with-readline=builtin use the built-in readline --with-readline=gnu use the GNU readline library (default if present) --with-readline=bsd use the NetBSD editline library (NB: does not handle UTF-8!) --with-readline=DIR specify the location of GNU readline --without-readline do not use any readline function], , test -z "$with_readline" && with_readline=gnu) dnl Gnuplot history AC_ARG_ENABLE(history-file,dnl [ --disable-history-file do not use history file],, test -z "$enable_history_file" && enable_history_file=yes) dnl GNU readline and the required terminal library if test "$with_readline" != no; then _libs="$LIBS" if test "$with_readline" != builtin; then if test "$with_readline" = bsd; then AC_CHECK_LIB(edit, readline, [TERMLIBS="-ledit $TERMLIBS"], [AC_MSG_WARN([Could not find BSD editline library ]) with_readline=builtin],) AC_CHECK_LIB(curses, tputs, [TERMLIBS="-lcurses $TERMLIBS"],,) if test "$ac_cv_lib_edit_readline" = yes; then AC_DEFINE(HAVE_LIBEDITLINE,1, [ Define if you are using the BSD editline library. ]) AC_CHECK_HEADERS(editline/readline.h,, AC_MSG_WARN([found BSD editline library but not readline.h please add path to readline.h to CPPFLAGS in Makefile])) if test "$enable_history_file" = yes; then AC_DEFINE(GNUPLOT_HISTORY,1, [ Define if you want to use a gnuplot history file. ]) fi fi else # !bsd dnl check for terminal library dnl this is a very cool solution from octave's configure.in gp_tcap="" for termlib in ncurses curses termcap terminfo termlib; do AC_CHECK_LIB(${termlib}, tputs, [gp_tcap="$gp_tcap -l$termlib"]) case "$gp_tcap" in *-l${termlib}*) break ;; esac done if test "$with_readline" = gnu; then AC_CHECK_LIB(readline, remove_history, [TERMLIBS="-lreadline $gp_tcap $TERMLIBS"],, [${gp_tcap}]) else if test -d $with_readline/include; then CPPFLAGS="$CPPFLAGS -I$with_readline/include" fi if test -d $with_readline/lib; then LDFLAGS="$LDFLAGS -L$with_readline/lib" fi AC_CHECK_LIB(readline, remove_history, [TERMLIBS="-lreadline $gp_tcap $TERMLIBS"],,[${gp_tcap}]) fi if test "$ac_cv_lib_readline_remove_history" = no; then dnl OSX keeps history functions in a separate library AC_CHECK_LIB(history, remove_history, TERMLIBS="-lreadline -lhistory $gp_tcap $TERMLIBS", [ AC_MSG_WARN([GNU readline not found - falling back to builtin readline]) with_readline=builtin ] ,[${gp_tcap}]) fi dnl Work around some functions missing from the OSX readline library. dnl Would it be better to simply switch to with_readline=bsd in this case? AC_SEARCH_LIBS(rl_ding, readline, , AC_DEFINE(MISSING_RL_DING,1,[ Define if your libreadline has no rl_ding]), [${TERMLIBS}]) AC_SEARCH_LIBS(rl_forced_update_display, readline, , AC_DEFINE(MISSING_RL_FORCED_UPDATE_DISPLAY,1,[ Define if your libreadline has no rl_force_update_display]), [${TERMLIBS}]) AC_SEARCH_LIBS(rl_reset_after_signal, readline, AC_DEFINE(HAVE_READLINE_RESET,1,[ Define if your libreadline has rl_reset_after_signal]), , [${TERMLIBS}]) # Warning: rl_complete_with_tilde_expansion is an int, not a function. # I.e., it is not callable. AC_CHECK_LIB seems to work anyhow, but... AC_SEARCH_LIBS(rl_complete_with_tilde_expansion, readline, , AC_DEFINE(MISSING_RL_TILDE_EXPANSION,1,[ Define if your libreadline has no rl_complete_with_tilde_expansion]), [${TERMLIBS}]) if [test "$ac_cv_lib_readline_remove_history" != no || test "$ac_cv_lib_history_remove_history" != no]; then if test "$with_readline" = bsd; then AC_DEFINE(HAVE_LIBEDITLINE,1, [ Define if you are using the BSD editline library. ]) else AC_DEFINE(HAVE_LIBREADLINE,1, [ Define if you are using the GNU readline library. ]) fi AC_CHECK_HEADERS(readline/readline.h,, AC_MSG_WARN([found GNU readline library but not readline.h please add path to readline.h to CPPFLAGS in Makefile])) AC_CHECK_HEADERS(readline/history.h,, AC_MSG_WARN([found GNU readline library but not history.h please add path to history.h to CPPFLAGS in Makefile])) if test "$enable_history_file" = yes; then AC_DEFINE(GNUPLOT_HISTORY,1, [ Define if you want to use a gnuplot history file. ]) fi fi # ! ac_cv_lib_readline_readline = no fi # ! with_readline = bsd fi # ! with_readline != builtin if test "$with_readline" = builtin; then AC_CHECK_FUNCS(wcwidth) AC_CHECK_HEADERS(wchar.h,, AC_MSG_WARN([please add path to wchar.h to CPPFLAGS in Makefile])) AC_DEFINE(READLINE,1, [ Define if you want to use the included readline function. ]) if test "$enable_history_file" = yes; then AC_DEFINE(GNUPLOT_HISTORY,1, [ Define if you want to use a gnuplot history file. ]) fi fi LIBS="$_libs" fi dnl end readline dnl check presence of z library dnl TODO: path to zlib includes; -lz -lm specified multiple times dnl we don't do anything about missing png/gd includes either AC_CHECK_LIB(z,deflate, [TERMLIBS="$TERMLIBS -lz" AC_DEFINE(HAVE_LIBZ,1,[ Define if you have zlib. ]) AC_CHECK_HEADER(zlib.h,, [AC_MSG_WARN([found z library but not zlib.h please add path to zlib.h to CPPFLAGS in Makefile])])], AC_MSG_WARN([zlib is required - see http://www.gzip.org/zlib/])) dnl check presence of gd library dnl we don't check for libfreetype and libjpeg locations - if gd requires dnl them, the gdlib-config scipt contains all the required information AC_ARG_WITH(gd,dnl [ --with-gd[=DIR] where to find Tom Boutell's gd library],, with_gd=yes) if test "$with_gd" != no; then AC_PATH_PROG([GDLIB_CONFIG], [gdlib-config]) if test -n "$GDLIB_CONFIG"; then libgd_CPPFLAGS=`gdlib-config --cflags` libgd_LDFLAGS=`gdlib-config --ldflags` libgd_LIBS=`gdlib-config --libs` elif test -d "$with_gd"; then libgd_CPPFLAGS="-I$with_gd/include" libgd_LDFLAGS="-L$with_gd/lib" libgd_LIBS="-ljpeg -lpng -lfreetype -lz" fi _cppflags="$CPPFLAGS" _ldflags="$LDFLAGS" _libs="$LIBS" CPPFLAGS="$CPPFLAGS $libgd_CPPFLAGS" LDFLAGS="$LDFLAGS $libgd_LDFLAGS" LIBS="$LIBS $libgd_LIBS" AC_CHECK_LIB(gd,gdImageCreateTrueColor, [dnl found gd library AC_DEFINE(HAVE_LIBGD,1,[ Define if you have gd library. ]) AC_CHECK_HEADERS(gd.h,, AC_MSG_WARN([please add path to gd.h to CPPFLAGS in Makefile])) dnl gif support in libgd AC_CHECK_LIB(gd,gdImageGif, [AC_DEFINE(HAVE_GD_GIF,1,[ Define if libgd supports gif. ])]) AC_CHECK_LIB(gd,gdImageGifAnimBegin, [AC_DEFINE(GIF_ANIMATION,1,[ Define if libgd supports animated gifs. ])]) dnl jpeg support in libgd AC_CHECK_LIB(gd,gdImageJpeg, [AC_DEFINE(HAVE_GD_JPEG,1,[ Define if libgd supports jpeg. ])]) dnl freetype support in libgd AC_CHECK_LIB(gd,gdImageStringFT, AC_DEFINE(HAVE_GD_TTF,1, [ Define if libgd supports TrueType fonts through libfreetype. ])) dnl png support in libgd AC_CHECK_LIB(gd,gdImagePng, [AC_DEFINE(HAVE_GD_PNG,1,[ Define if libgd supports png. ])]) ],[dnl gd library not found AC_MSG_WARN([libgd not found or too old, version >= 2.0 is required]) with_gd=no ]) dnl piece it all together if test "$with_gd" = no; then CPPFLAGS="$_cppflags" LDFLAGS="$_ldflags" LIBS="$_libs" else LIBS="$_libs" TERMLIBS="$TERMLIBS -lgd $libgd_LIBS" fi fi dnl end gd dnl The iconv library can be used to switch character encodings. dnl So far this is only used by gd.trm and emf.trm. AC_SEARCH_LIBS([iconv_open], [iconv], [AC_CHECK_HEADER([iconv.h], [AC_DEFINE([HAVE_ICONV], 1, [define if you have libiconv and iconv.h])] )] ) dnl The Portable Document Format (PDF) terminal AC_ARG_WITH(pdf,dnl [ --with-pdf[=DIR] enable pdf terminal (requires PDFlib)],, test -z "$with_pdf" && with_pdf=no) if test "$with_pdf" != no; then AC_PATH_PROG([PDFLIB_CONFIG], [pdflib-config]) if test -n "$PDFLIB_CONFIG"; then libpdf_CPPFLAGS=`pdflib-config --cflags` # D'oh - libraries don't belong here libpdf_LDFLAGS=`pdflib-config --ldflags |sed 's/ -l[[^ ]][[^ ]]*//g'` elif test -d "$with_pdf"; then libpdf_CPPFLAGS="-I$with_pdf/include" libpdf_LDFLAGS="-L$with_pdf/lib" fi _cppflags="$CPPFLAGS" _ldflags="$LDFLAGS" _libs="$LIBS" CPPFLAGS="$CPPFLAGS $libpdf_CPPFLAGS" LDFLAGS="$LDFLAGS $libpdf_LDFLAGS" AC_CHECK_LIB(pdf,PDF_get_majorversion, [AC_DEFINE(HAVE_LIBPDF,1,[ Define if you have the PDFlib library. ]) AC_CHECK_HEADERS(pdflib.h,, AC_MSG_WARN([please add path to pdflib.h to CPPFLAGS in Makefile])) ], with_pdf=no) if test "$with_pdf" != no; then AC_CHECK_LIB(pdf,PDF_begin_pattern, , [AC_DEFINE(HAVE_OLD_LIBPDF,1,[ Define if your PDFlib is too old to support patterns. ]) AC_MSG_WARN([your version of libpdf is too old!]) ]) fi if test "$with_pdf" != no; then AC_CHECK_LIB(pdf,PDF_setdashpattern, , [AC_DEFINE(HAVE_NODASH_LIBPDF,1,[ Define if your PDFlib doesn't support dash patterns. ]) AC_MSG_WARN([your version of libpdf is too old!]) ]) fi if test "$with_pdf" != no; then AC_CHECK_LIB(pdf,PDF_begin_document, , [AC_DEFINE(HAVE_LIBPDF_OPEN_FILE,1,[ Define if your PDFlib is too old to use PDF_begin_document. ]) AC_MSG_WARN([your version of libpdf is rather old.]) ]) fi LIBS="$_libs" if test "$with_pdf" = no; then CPPFLAGS="$_cppflags" LDFLAGS="$_ldflags" else TERMLIBS="$TERMLIBS -lpdf" fi fi dnl end pdf dnl check presence of lua/TikZ support AC_ARG_WITH(lua,dnl [ --without-lua disable lua/TikZ terminal (default enabled)],, [test -z "${with_lua}" && with_lua=yes]) if test "${with_lua}" = yes ; then PKG_CHECK_MODULES(LUA, [lua], LUAFOUND=yes, [PKG_CHECK_MODULES(LUA, [lua5.1], LUAFOUND=yes, [LUAFOUND=no])]) if test $pkg_failed != no; then AC_MSG_WARN([Could not find support for lua using pkg-config.]) with_lua=no fi if test "$with_lua" != no; then TERMLIBS="$TERMLIBS $LUA_LIBS" CPPFLAGS="$CPPFLAGS $LUA_CFLAGS" else dnl if pkg-config didn't work, we migh still find it manually AC_SEARCH_LIBS(luaL_openlibs, lua lua5.1, with_lua=yes, with_lua=no) fi if test "$with_lua" = yes; then AC_DEFINE(HAVE_LUA,1, [ Define if you want the lua/TikZ terminal. ]) AC_CHECK_HEADERS(lua.h,, AC_MSG_WARN([please add path to lua.h to CPPFLAGS in Makefile])) fi fi AM_CONDITIONAL(BUILD_LUA, test "${with_lua}" = yes) dnl end lua dnl check presence of caca library AC_ARG_WITH(caca,dnl [ --with-caca[=DIR] where to find the caca library],, with_caca=no) if test "$with_caca" != no; then if test -d "$with_caca"; then dnl path to libcaca was specified manually caca_CPPFLAGS="-I$with_caca/include" caca_LDFLAGS="-L$with_caca/lib -Wl,-rpath -Wl,$with_caca/lib" caca_LIBS="-lcaca" with_caca=yes else dnl try to use pkg-config first PKG_CHECK_MODULES(caca, [caca], [with_caca=yes], [with_caca=no]) if test $pkg_failed != no; then dnl try to locate libcaca using its config tool AC_PATH_PROG([CACA_CONFIG], [caca-config]) if test -n "$CACA_CONFIG"; then caca_CPPFLAGS=`$CACA_CONFIG --cflags` caca_LDFLAGS=`$CACA_CONFIG --ldflags` caca_LIBS=`$CACA_CONFIG --libs` with_caca=yes else dnl libcaca was not found AC_MSG_WARN([libcaca not found or too old, version >= 0.99.beta15 is required]) with_caca=no fi fi fi dnl test usability _cppflags="$CPPFLAGS" _ldflags="$LDFLAGS" CPPFLAGS="$caca_CPPFLAGS $CPPFLAGS" LDFLAGS="$caca_LDFLAGS $LDFLAGS" AC_CHECK_LIB(caca,caca_get_version, [dnl found caca library, test for version >= 0.99.beta15 (libcucul merged back) AC_CHECK_LIB([caca],[caca_export_canvas_to_memory],, [AC_DEFINE(USE_CACA_EXPORT_MEMORY,1,[ Define if your libcaca does not have caca_export_canvas_to_memory but the old caca_export_memory])],[]) AC_CHECK_DECL([CACA_DEPRECATED], [AC_DEFINE(HAVE_LIBCACA,1,[ Define if you have the caca library. ])], [AC_MSG_WARN([libcaca header not found or too old, version >= 0.99.beta15 is required]) with_caca=no], [[#include ]]) ], [dnl caca library not found AC_MSG_WARN([libcaca not found or too old, version >= 0.99.beta15 is required]) with_caca=no ]) dnl piece it all together if test "$with_caca" = no; then CPPFLAGS="$_cppflags" LDFLAGS="$_ldflags" else TERMLIBS="$TERMLIBS $caca_LIBS" fi fi dnl end caca dnl Sun sunview AC_EGREP_CPP(yes, [#ifdef sun yes #endif ],[AC_CHECK_LIB(suntool, window_create, [AC_CHECK_HEADER(suntool/sunview.h, [AC_DEFINE(SUN,1, [ Define if you want to use the sunview terminal (sun). ]) TERMLIBS="-lsuntool -lsunwindow -lpixrect $TERMLIBS"])],, [-lsunwindow -lpixrect])]) dnl Process rest of with and enable options dnl Use .gnuplot file in current directory AC_ARG_WITH(cwdrc,dnl [ --with-cwdrc check current directory for .gnuplot file, normally disabled for security reasons],,) if test "$with_cwdrc" = yes; then AC_DEFINE(USE_CWDRC,1, [ Define if you want to read .gnuplot from current directory (SECURITY RISK!).]) fi dnl Sort help/subtopic tables by row or column AC_ARG_WITH(row-help,dnl [ --with-row-help format help and subtopic tables by row (default) --without-row-help format help and subtopic tables by column], [if test "$with_row_help" = no; then AC_DEFINE(COLUMN_HELP,1, [ Define if you want online help and subtopic tables sorted by column. ]) fi]) dnl Whether we want to create the LaTeX tutorial TUTORIAL=notutorial AC_ARG_WITH(tutorial,dnl [ --with-tutorial process the LaTeX tutorial when building]) dnl only if latex/2e is found if test "$with_latex" != no -a "$with_tutorial" = yes ; then TUTORIAL=tutorial fi dnl enable multi-byte font support in x11 terminal AC_ARG_ENABLE(x11-mbfonts,dnl [ --disable-x11-mbfonts disable multi-byte font support for x11 ],, test -z "$enable_x11_mbfonts" && enable_x11_mbfonts=yes) if test "$enable_x11_mbfonts" = yes; then _ldflags="$LDFLAGS" LDFLAGS="$LDFLAGS $LIBRARIES_FOR_X" AC_MSG_CHECKING([for multi-byte support in x11]) AC_CHECK_LIB(X11, XmbDrawString, AC_DEFINE(USE_X11_MULTIBYTE,1,[ Define to enable multi-byte font support for x11 ]), enable_x11_mbfonts=no ) LDFLAGS="$_ldflags" fi dnl x11_external AC_ARG_ENABLE(x11_external,dnl [ --disable-x11-external disable drawing to windows belonging to external apps],, test -z "$enable_x11_external" && enable_x11_external=yes) if test "$enable_x11_external" = yes; then AC_DEFINE(EXTERNAL_X11_WINDOW,1,[ Define if you want to supply pre-existing X11 windows. ]) fi dnl check for installed linux vgagl lib if dnl both linux_vga is defined. if test "$with_linux_vga" = yes; then _LIBS="$LIBS" dnl make sure LIBS contains -lvga LIBS="$TERMLIBS $LIBS" AC_MSG_CHECKING(for the vgagl library) AC_CHECK_LIB(vgagl, gl_hline, [LIBS="-lvgagl $LIBS" AC_CHECK_HEADERS(vgagl.h, [AC_DEFINE(VGAGL,1,[ Define if the vgagl libray is present. ]) dnl yup, we've the libvgagl. dnl check now, if lib3dkit is found. AC_CHECK_LIB(3dkit, gl_striangle, [AC_CHECK_HEADERS(3dkit.h, [dnl success! If we're here, all checks for dnl the vgagl terminal driver succeeded. AC_DEFINE(THREEDKIT,1,[ Define if the 3dkit libray is present. ]) AC_DEFINE(EXTENDED_COLOR_SPECS,1, [ Define if color information should be passed for each vertex. ]) VGAGLLIB="-l3dkit -lvgagl" with_vgagl=yes ],dnl <-- 3dkit.h found [with_vgagl=no AC_MSG_RESULT([unable to find 3dkit.h]) ]dnl <-- 3dkit.h not found ) ],dnl <-- 3dkit is present [ with_vgagl=no AC_MSG_RESULT([unable to find lib3dkit]) ]dnl <-- 3dkit is not present ) ],dnl <-- vgagl.h is present [ with_vgagl=no AC_MSG_RESULT([unable to find vgagl.h]) ]dnl <-- vgagl.h is not present ) ],dnl <-- libvgagl was found [with_vgagl=no AC_MSG_RESULT([unable to find libvgagl]) ]dnl <-- libvgagl was not found ) dnl restore LIBS LIBS="$_LIBS" else with_vgagl=no fi TERMLIBS="$VGAGLLIB $TERMLIBS" dnl labels with boxes around them AC_ARG_ENABLE(boxed_text,dnl [ --disable-boxed-text disable support for boxed labels],, test -z "$enable_boxed_text" && enable_boxed_text=yes) if test "$enable_boxed_text" = yes; then AC_DEFINE(EAM_BOXED_TEXT,1, [ Define to support boxed labels ]) fi dnl disable the "space raises console" behaviour AC_ARG_ENABLE(raise-console,dnl [ --disable-raise-console spacebar in plot window does not raise console],, test -z "$enable_raise_console" && enable_raise_console=yes) if test "$enable_raise_console" != yes; then AC_DEFINE(DISABLE_SPACE_RAISES_CONSOLE,1, [ Define to treat spacebar like any other keystroke. ]) fi dnl rectangles and other objects AC_ARG_ENABLE(objects,dnl [ --disable-objects disable rectangles and other objects ],, test -z "$enable_objects" && enable_objects=yes) if test "$enable_objects" = yes; then AC_DEFINE(EAM_OBJECTS,1, [ Define to allow placement of rectangles and other objects ]) fi dnl hidden3d compile-time options... dnl NOTE: have to check that they're not both turned on --- the code dnl doesn't allow that choice. AC_ARG_ENABLE(h3d-quadtree,dnl [ --disable-h3d-quadtree disable quadtree optimization in hidden3d code],, [test -z "${enable_h3d_quadtree}" && enable_h3d_quadtree=yes]) if test "$enable_h3d_quadtree" = yes; then AC_DEFINE(HIDDEN3D_QUADTREE,1, [ Define to enable quadtree optimization in hidden3d code.]) fi AC_ARG_ENABLE(h3d-gridbox,dnl [ --enable-h3d-gridbox enable gridbox optimization in hidden3d code], [if test "$enable_h3d_quadtree" = yes; then AC_MSG_ERROR(dnl [Only one of the hidden3d options quadtree and gridbox may be enabled.]) fi if test "$enableval" = yes; then AC_DEFINE(HIDDEN3D_GRIDBOX,1, [ Define to enable gridbox optimization in hidden3d code.]) fi]) AC_DEFINE(HIDDEN3D_VAR_PTSIZE,1, [ Define to enable handling point size in hidden3d code.]) dnl if test ! -f src/graphics.c ; then AC_MSG_RESULT([Compiling outside source directory - copying needed files]) mkdir tutorial >/dev/null 2>&1 cp ${srcdir}/tutorial/eg3.dat tutorial fi dnl explicit call to PKG_PROG_PKG_CONFIG because the first call to dnl PKG_CHECK_MODULES may not happen PKG_PROG_PKG_CONFIG dnl wxWidgets terminal dnl wxWidgets terminal needs C++ dnl These tests cannot be called conditionally. dnl These tests are non-fatal on autoconf 2.58 and 2.59, dnl but it may change in future versions, so we redefine AC_MSG_ERROR. dnl Even if there is no C++ compiler on the system, dnl autoconf will set CXX as g++ : this must be reverted. m4_pushdef([AC_MSG_ERROR],[cxxerror=yes]) AC_PROG_CXX m4_popdef([AC_MSG_ERROR]) if test "x${cxxerror}" != "xyes"; then AC_LANG_PUSH([C++]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[const char hw[] = "Hello, World\n"; std::cout << hw;]])], [cxxerror=no AC_PROG_CXXCPP], [cxxerror=yes CXX=$CC]) AC_LANG_POP([C++]) fi AC_ARG_ENABLE(wxwidgets,dnl [ --disable-wxwidgets wxWidgets terminal (default enabled)],, [test -z "${enable_wxwidgets}" && enable_wxwidgets=yes]) if test "${enable_wxwidgets}" = yes ; then dnl variable used to determine if all checks pass enable_wxwidgets_ok=yes dnl Check for the C++ compiler if test "x${cxxerror}" = "xyes"; then AC_MSG_WARN([No C++ compiler found. The wxWidgets terminal will not be compiled.]) enable_wxwidgets_ok=no fi dnl The user can specify another path for wx-config WXWIDGETS_PATH="${PATH}" AC_ARG_WITH(wx,dnl [--with-wx=DIR Where to find wx-config, the wxWidgets configuration program (default search in $PATH)], [ if test "${with_wx}" != "no" ; then WXWIDGETS_PATH="${with_wx}:${PATH}" fi ]) dnl Look for wx-config in the path AC_PATH_PROG(WX_CONFIG, wx-config, no, ${WXWIDGETS_PATH}) if test "${WX_CONFIG}" = "no"; then AC_MSG_WARN([wxWidgets can't be found. You can try --with-wx=DIR to give the right path to wx-config. The wxWidgets terminal will not be compiled.]) enable_wxwidgets_ok=no else dnl Ckeck for wxWidgets version WXWIDGETS_VERSION=`${WX_CONFIG} --release` if expr 2.6 \> ${WXWIDGETS_VERSION} >/dev/null; then AC_MSG_WARN([Your development package for wxWidgets is too old, you need at least version 2.6. The wxWidgets terminal will not be compiled.]) enable_wxwidgets_ok=no fi if expr ${WXWIDGETS_VERSION} \> 2.8 >/dev/null; then AC_DEFINE(WX_NEEDS_XINITTHREADS, 1, [wxWidgets >= 2.9 wants calling program to invoke XInit()]) fi dnl Make sure we're using more than the 'base' wxWidgets. Those if expr `${WX_CONFIG} --basename` : '.*base' >/dev/null; then AC_MSG_WARN([You only have the 'base' flavor of wxWidgets. A full wxWidgets library is required. On Debian/Ubuntu, please make sure that you have a 'libwx...-dev' package other than just 'libwxbase...-dev' installed. The wxWidgets terminal will not be compiled.]) enable_wxwidgets_ok=no fi fi dnl Check for Cairo PKG_CHECK_MODULES_NOFAIL(CAIROPANGO, [cairo >= 0.9.0 pango >= 1.10 pangocairo >= 1.10]) if test $pkg_failed != no; then AC_MSG_WARN([The wxWidgets terminal will not be compiled.]) enable_wxwidgets_ok=no fi dnl Check for buggy Pango 1.10.2 PKG_CHECK_MODULES(PANGO_1_10_2, [pango = 1.10.2], [AC_MSG_WARN(dnl [Pango 1.10.2 has been found. This version has a bug which gives unexpected results in the wxWidgets terminal. If you want to use this terminal, please install a different version of Pango.]) enable_wxwidgets_ok=no], [HAVE_PANGO_1_10_2=0]) fi if test "${enable_wxwidgets_ok}" = yes ; then WX_CXXFLAGS="`$WX_CONFIG --cxxflags | sed 's/-fno-exceptions//'` $CAIROPANGO_CFLAGS" WX_LIBS="`$WX_CONFIG --libs` $CAIROPANGO_LIBS" dnl Check for fork(), used for the 'persist' effect AC_FUNC_FORK dnl Check if wxWidgets uses gtk on this platform WX_TOOLKIT="`$WX_CONFIG --query-toolkit`" if test "${WX_TOOLKIT}" = gtk2 ; then PKG_CHECK_MODULES(GTK, [gtk+-2.0], have_gtk=yes, have_gtk=no) want_gtk=yes elif test "${WX_TOOLKIT}" = gtk3 ; then PKG_CHECK_MODULES(GTK, [gtk+-3.0], have_gtk=yes, have_gtk=no) want_gtk=yes fi if test "${have_gtk}" = yes ; then AC_DEFINE(HAVE_GTK, 1, [define if your wxWidgets uses the gtk toolkit]) WX_CXXFLAGS="$WX_CXXFLAGS $GTK_CFLAGS" WX_LIBS="$WX_LIBS $GTK_LIBS" fi dnl The user can force single-threaded mode AC_ARG_WITH(wx-single-threaded, dnl [--with-wx-single-threaded do not use multithreaded wxgtk even if available], WX_CXXFLAGS="$WX_CXXFLAGS -DWXT_MONOTHREADED", ) CPPFLAGS="$CPPFLAGS $CAIROPANGO_CFLAGS" CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS" AC_SUBST(WX_LIBS) AC_DEFINE(WXWIDGETS, 1, [ Define if you want the wxwidgets terminal. ]) fi AM_CONDITIONAL(BUILD_WXWIDGETS, test "${enable_wxwidgets_ok}" = yes) dnl End wxWidgets terminal dnl Allow to disable terminals requiring bitmap support. AC_ARG_WITH(bitmap_terminals,dnl [ --with-bitmap-terminals dot-matrix printers and pbm]) AS_IF([test "x${with_bitmap_terminals}" = "xyes"],, AC_DEFINE(NO_BITMAP_SUPPORT,1, [ Define to disable terminals that depend on code in bitmap.c ])) AM_CONDITIONAL(BUILD_BITMAP, test "${with_bitmap_terminals}" = yes) dnl Allow to include gpic terminal AC_ARG_WITH(gpic,dnl [ --with-gpic gpic terminal]) AS_IF([test "x${with_gpic}" = "xyes"], AC_DEFINE(HAVE_GPIC,1, [ Define to include support for gpic terminal ],)) dnl Allow to include mif (FrameMaker 3) terminal AC_ARG_WITH(mif,dnl [ --with-mif mif terminal (FrameMaker 3)]) AS_IF([test "x${with_mif}" = "xyes"], AC_DEFINE(HAVE_MIF,1, [ Define to include support for mif terminal ],)) AC_ARG_WITH(cairo,dnl [ --without-cairo cairo-based terminals (default enabled)],, [test -z "${with_cairo}" && with_cairo=yes]) if test "${with_cairo}" = yes ; then dnl cairo terminals PKG_CHECK_MODULES_NOFAIL(CAIROPDF,dnl [cairo >= 1.2 cairo-pdf >= 1.2 pango >= 1.10 pangocairo >= 1.10 glib-2.0]) if test $pkg_failed != no; then AC_MSG_WARN([The cairo terminals will not be compiled.]) with_cairo=no else AC_DEFINE(HAVE_CAIROPDF,1, [ Define if you want the cairo-based terminals. ]) CPPFLAGS="$CPPFLAGS $CAIROPDF_CFLAGS" LIBS="$LIBS $CAIROPDF_LIBS" with_cairo=yes PKG_CHECK_MODULES(CAIROEPS, [cairo >= 1.6.0], AC_DEFINE([HAVE_CAIROEPS], 1, [libcairo support for eps (cairo >= 1.6)]), AC_MSG_WARN([Your version of cairo is too old to support epscairo output])) fi fi build_gpcairo=no if test "${enable_wxwidgets_ok}" = yes; then build_gpcairo=yes fi if test "${with_cairo}" = yes; then build_gpcairo=yes fi AM_CONDITIONAL(BUILD_GPCAIRO, test "${build_gpcairo}" = yes) dnl Enable subsystem to generate statistical summary of file contents AC_ARG_ENABLE(stats,dnl [ --enable-stats Include command to generate statistical summary of data], [if test "$enableval" != no; then AC_DEFINE(USE_STATS,1, [ Define to add support for generating a statistical summary of data]) fi], AC_DEFINE(USE_STATS,1, [ Define to add support for generating a statistical summary of data]) ) dnl Enable parsing of deprecated syntax AC_ARG_ENABLE(backwards-compatibility,dnl [ --enable-backwards-compatibility enable deprecated syntax ], [if test "$enableval" = yes; then AC_DEFINE(BACKWARDS_COMPATIBLE,1, [ Define to allow use of certain deprecated syntax. ]) fi]) dnl Qt terminal AC_ARG_WITH(qt,dnl [ --with-qt [=qt4 =qt5 =no] Qt terminal (default autodetect)], [if test "x${with_qt}" != "xno"; then enable_qt=yes; fi], enable_qt=yes) if test "${enable_qt}" = yes ; then dnl variable used to determine if all checks pass enable_qt_ok=yes dnl Check for the C++ compiler if test "x${cxxerror}" = "xyes"; then AC_MSG_WARN([No C++ compiler found. The Qt terminal will not be compiled.]) enable_qt_ok=no fi dnl First check for Qt5 if test "x${with_qt}" = "xqt5"; then try_qt4=no else try_qt4=yes fi if test "x${with_qt}" != "xqt4"; then PKG_CHECK_MODULES_NOFAIL(QT, [Qt5Core Qt5Gui Qt5Network Qt5Svg Qt5PrintSupport]) if test $pkg_failed = no; then try_qt4=no QT5LOC=`$PKG_CONFIG --variable=host_bins Qt5Core` if test "x${QT5LOC}" != "x"; then UIC=${QT5LOC}/uic MOC=${QT5LOC}/moc RCC=${QT5LOC}/rcc LRELEASE=${QT5LOC}/lrelease fi CXXFLAGS="$CXXFLAGS -fPIC" fi fi dnl No Qt5, check for Qt4.5 or greater if test ${try_qt4} != no; then PKG_CHECK_MODULES_NOFAIL(QT, [QtCore >= 4.5 QtGui >= 4.5 QtNetwork >= 4.5 QtSvg >= 4.5]) if test $pkg_failed != no; then enable_qt_ok=no AC_MSG_WARN([The Qt terminal will not be compiled.]) else QT4LOC=`$PKG_CONFIG --variable=exec_prefix QtCore` UIC=`$PKG_CONFIG --variable=uic_location QtCore` MOC=`$PKG_CONFIG --variable=moc_location QtCore` RCC=`$PKG_CONFIG --variable=rcc_location QtCore` LRELEASE=`$PKG_CONFIG --variable=lrelease_location QtCore` AC_MSG_WARN([The Qt terminal will use Qt4.]) QTVER="4" fi else AC_MSG_WARN([The Qt terminal will use Qt5.]) QTVER="5" fi fi if test "${enable_qt_ok}" = yes ; then dnl Check for fork() AC_FUNC_FORK CPPFLAGS="$CPPFLAGS $QT_CFLAGS" CXXFLAGS="$CXXFLAGS $QT_CXXFLAGS" if test x"$MOC" = x; then MOC=moc fi if test x"$UIC" = x; then UIC=uic fi if test x"$RCC" = x ; then if test x"$QT4LOC" != x ; then RCC=$QT4LOC/bin/rcc else RCC=rcc fi fi if test x"$LRELEASE" = x ; then if test x"$QT4LOC" != x ; then LRELEASE=$QT4LOC/bin/lrelease else LRELEASE=lrelease fi fi AC_SUBST(RCC) AC_SUBST(MOC) AC_SUBST(UIC) AC_SUBST(QT_LIBS) AC_SUBST(LRELEASE) AC_DEFINE(QTTERM,1, [ Define if you want the Qt terminal. ]) fi AM_CONDITIONAL(BUILD_QT, test "${enable_qt_ok}" = yes) dnl build mouse support if any mouse-requiring terminal is selected if test "${enable_qt_ok}" = yes \ || test "${enable_wxwidgets_ok}" = yes \ || test "$GGI_SUPPORT" = yes \ || test "$no_x" != yes; then enable_mouse=yes; fi if test "$enable_mouse" = yes; then AC_DEFINE(USE_MOUSE,1, [ Define if you have interactive terminals that use mouse support. ]) AC_DEFINE(PIPE_IPC,1, [ Unix-type of Interprocess Communication is required for mouse support. ]) fi dnl translation tools AM_CONDITIONAL(HAVE_LRELEASE, test "${LRELEASE}" != no) AC_ARG_VAR(DIST_CONTACT,[Contact address for modified and binary distributed gnuplot versions]) if test -n "${DIST_CONTACT}"; then AC_DEFINE_UNQUOTED([DIST_CONTACT],["$DIST_CONTACT"],[Contact address for modified and binary distributed gnuplot versions]) fi dnl No configuration option for this one yet AC_DEFINE(MAX_PARALLEL_AXES,7, [Maximum number of parallel axes supported]) dnl Substitute variables AC_SUBST(PACKAGE) AC_SUBST(VERSION_MAJOR) AC_SUBST(VERSION) AC_SUBST(GIHDIR) AC_SUBST(TEXDIR) AC_SUBST(LINUXSUID) AC_SUBST(TERMLIBS) AC_SUBST(TERMXLIBS) AC_SUBST(TUTORIAL) AC_SUBST(X11_APPDEFAULTS_DIR) dnl Write Makefiles and configuration header AC_OUTPUT([Makefile config/Makefile m4/Makefile man/Makefile share/Makefile share/LaTeX/Makefile src/Makefile src/beos/Makefile src/wxterminal/Makefile src/qtterminal/Makefile term/Makefile], [test -z "$CONFIG_HEADERS" || echo timestamp >stamp-h]) dnl Report configuration dnl Rationale: dnl - if something is disabled by default, show arguments to use to enable. dnl - if something has particular dependencies, show them all when they are dnl missing (the detailed output will give more details anyway). dnl The goal is to give sensible and easily accessible information to users dnl and packagers. AC_MSG_RESULT([]) AC_MSG_RESULT([** Configuration summary for $PACKAGE $VERSION:]) AC_MSG_RESULT([]) AC_MSG_RESULT([gnuplot will be compiled with the following terminals:]) AC_MSG_RESULT([]) AC_MSG_RESULT([ Standalone terminals: yes (always builtin)]) AC_MSG_RESULT([ canvas, cgm, context, corel, dumb, dxf, eepic, emf, emtex,]) AC_MSG_RESULT([ epslatex, fig, hpgl,latex, metafont, metapost, mif, pcl5,]) AC_MSG_RESULT([ postscript, pslatex, pstex, pstricks, qms, svg,]) AC_MSG_RESULT([ tek40xx, tek410x, texdraw, tgif, tkcanvas, tpic, vttek]) AC_MSG_RESULT([]) if test "$with_bitmap_terminals" == yes; then AC_MSG_RESULT([ dot-matrix terminals: yes ( --without-bitmap-terminals to disable)]) else AC_MSG_RESULT([ dot-matrix terminals: no (use --with-bitmap-terminals to enable)]) fi AC_MSG_RESULT([ epson, nec, okidata, tandy, and seiko dp414 printers]) AC_MSG_RESULT([ hp500c, hpdj, hpljii, hppj, pbm, sixel, starc]) AC_MSG_RESULT([]) if test "$no_x" != yes; then AC_MSG_RESULT([ X Window System terminal: yes]) if test "$enable_x11_mbfonts" = yes; then AC_MSG_RESULT([ (with multi-byte fonts)]) else AC_MSG_RESULT([ (without multi-byte fonts, requires support in libX11)]) fi if test "$enable_x11_external" = yes; then AC_MSG_RESULT([ (enable plotting to windows opened by external apps) ]) else AC_MSG_RESULT([ (disable plotting to windows opened by external apps) ]) fi AC_MSG_RESULT([ (with application defaults, in $X11_APPDEFAULTS_DIR)]) else AC_MSG_RESULT([ X Window System terminal: no (requires X libraries)]) fi if test "$ac_cv_header_pdflib_h" = yes; then AC_MSG_RESULT([ PDFlib pdf terminal: yes]) if test "$ac_cv_lib_pdf_PDF_begin_pattern" != yes; then AC_MSG_RESULT([ (pattern fills not supported, libpdf too old)]) fi if test "$ac_cv_lib_pdf_PDF_setdashpattern" != yes; then AC_MSG_RESULT([ (dash patterns not supported, libpdf too old)]) fi else AC_MSG_RESULT([ PDFlib pdf terminal: no (use --with-pdf to enable)]) fi if test "$with_linux_vga" = yes; then AC_MSG_RESULT([ linux terminal (vga console): yes]) if test "$with_vgagl" = yes; then AC_MSG_RESULT([ vgagl terminal ((s)vga console): yes]) else AC_MSG_RESULT([ vgagl terminal ((s)vga console): no (requires vgagl)]) fi AC_MSG_RESULT([ SECURITY NOTICE: SVGAlib requires that gnuplot is installed suid root!]) else AC_MSG_RESULT([ linux terminal (vga console): no (use --with-linux-vga to enable)]) AC_MSG_RESULT([ vgagl terminal ((s)vga console): no (use --with-linux-vga to enable)]) fi if test "$GGI_SUPPORT" = yes; then if test "$ac_cv_header_ggi_xmi_h" = yes; then AC_MSG_RESULT([ ggi terminal: yes (with pm3d support)]) else AC_MSG_RESULT([ ggi terminal: yes (without pm3d support, requires libxmi)]) fi else AC_MSG_RESULT([ ggi terminal: no (use --with-ggi to enable, requires libggi)]) fi if test "$with_gpic" == yes; then AC_MSG_RESULT([ gpic terminal: yes]) else AC_MSG_RESULT([ gpic terminal: no (use --with-gpic to enable)]) fi if test "$with_mif" == yes; then AC_MSG_RESULT([ mif terminal: yes]) else AC_MSG_RESULT([ mif terminal: no (use --with-mif to enable)]) fi if test "$is_msdos" = yes; then AC_MSG_RESULT([ svga terminal (MSDOS/djgpp): yes]) fi if test "$build_src_beos_subdir" = yes; then AC_MSG_RESULT([ be terminal (BeOS): yes]) fi if test "$is_next" = yes; then AC_MSG_RESULT([ next terminal: yes]) fi if test "$with_caca" = yes; then AC_MSG_RESULT([ caca terminal: yes (EXPERIMENTAL)]) else AC_MSG_RESULT([ caca terminal: no (requires libcaca >= 0.99.beta15)]) fi if test "$gnuplot_framework_AquaTerm" = yes; then AC_MSG_RESULT([ aqua terminal (OSX): yes]) else AC_MSG_RESULT([ aqua terminal (OSX): no]) fi if test "$ac_cv_lib_gd_gdImageJpeg" = yes && test "$ac_cv_lib_gd_gdImagePng" = yes && test "$ac_cv_lib_gd_gdImageGif" = yes; then if test "$ac_cv_lib_gd_gdImageGifAnimBegin" = yes; then AC_MSG_RESULT([ libgd-based png, jpeg, and gif terminals: yes (with animated gif)]) else AC_MSG_RESULT([ libgd-based png, jpeg, and gif terminals: yes (no animated gif)]) fi else AC_MSG_RESULT([ libgd-based png, jpeg, and gif terminals: no (see config.log) ]) fi if test "$with_cairo" = yes; then AC_MSG_RESULT([ cairo-based pdf and png terminals: yes ]) else AC_MSG_RESULT([ cairo-based terminals: no (requires cairo>1.2, pango>1.10)]) fi if test "$with_lua" = yes; then AC_MSG_RESULT([ lua/TikZ terminal: yes ]) else AC_MSG_RESULT([ lua/TikZ terminal: no ]) fi if test "$enable_wxwidgets_ok" = yes; then if test "$with_wx_single_threaded" = yes; then AC_MSG_RESULT([ wxt terminal: yes (single-threaded)]) else AC_MSG_RESULT([ wxt terminal: yes ]) fi else AC_MSG_RESULT([ wxt terminal: no (requires C++, wxWidgets>2.6, cairo>0.9, pango>1.10)]) fi if test "$enable_qt_ok" = yes; then if test "$QTVER" = 4; then AC_MSG_RESULT([ Qt terminal: yes (qt4)]) fi if test "$QTVER" = 5; then AC_MSG_RESULT([ Qt terminal: yes (qt5)]) fi else AC_MSG_RESULT([ Qt terminal: no (use --with-qt or --with-qt=qt4 to enable]) fi AC_MSG_RESULT([]) AC_MSG_RESULT([ Additional platform-specific or older terminals omitted by default:]) AC_MSG_RESULT([ gpic, mif (FrameMaker 3), hp2623a, hp2648, imagen, kyocera ]) AC_MSG_RESULT([ pm (makefile.os2), be (BeOS), svga (MSDOS/djgpp)]) AC_MSG_RESULT([ sun, windows (several options)]) AC_MSG_RESULT([]) AC_MSG_RESULT([gnuplot will be compiled with the following configurable features:]) AC_MSG_RESULT([]) if test "$enable_mouse" = yes; then AC_MSG_RESULT([ Mouse support in interactive terminals: yes]) else AC_MSG_RESULT([ Mouse support in interactive terminals: no]) fi if test "$enable_raise_console" = yes; then AC_MSG_RESULT([ Typing in plot window raises console]) else AC_MSG_RESULT([ Treat in plot window like any other key: yes]) fi AC_MSG_RESULT([ Maximum number of parallel axes: 5 ]) if test "$enable_objects" = yes; then AC_MSG_RESULT([ Placement of rectangles and other objects: yes ]) else AC_MSG_RESULT([ Placement of rectangles and other objects: no]) fi if test "$with_readline" = no; then AC_MSG_RESULT([ No readline support (use --with-readline=gnu or --with-readline=builtin)]) fi if test "$with_readline" = bsd; then if test -n "$gp_tcap"; then AC_MSG_RESULT([ Readline library: BSD editline with $gp_tcap]) else AC_MSG_RESULT([ Readline library: BSD editline library]) fi AC_MSG_RESULT( [ WARNING: editline cannot handle multi-byte characters!]) else if test "$with_readline" != builtin; then if test -n "$gp_tcap"; then AC_MSG_RESULT([ Readline library: GNU readline library with $gp_tcap]) else AC_MSG_RESULT([ Readline library: GNU readline library]) fi if test "$ac_cv_lib_readline_rl_forced_update_display" = no; then AC_MSG_RESULT([ missing some features (OSX version?)]) fi else AC_MSG_RESULT([ Readline library: builtin minimal (use --with-readline=gnu for GNU readline)]) fi fi if test "$enable_history_file" = yes; then AC_MSG_RESULT([ Command-line history file: yes]) else AC_MSG_RESULT([ Command-line history file: no]) fi if test "$with_cwdrc" = yes; then AC_MSG_RESULT([ Check current directory for .gnuplot file: yes (warning: security risk)]) else AC_MSG_RESULT([ Check current directory for .gnuplot file: no (use --with-cwdrc to enable)]) fi if test "$with_row_help" = no; then AC_MSG_RESULT([ Sort help/subtopic tables by column: yes]) else AC_MSG_RESULT([ Sort help/subtopic tables by column: no (use --without-row-help to enable)]) fi if test "$have_libcerf" = yes; then AC_MSG_RESULT([ cerf() and other special functions from libcerf: yes]) else AC_MSG_RESULT([ cerf() and other special functions: no (libcerf not found)]) fi if test "$have_external_functions" = yes; then AC_MSG_RESULT([ plugin support for loading external functions: yes ]) else AC_MSG_RESULT([ plugin support for loading external functions: no ]) fi if test "$with_kpsexpand" = yes; then AC_MSG_RESULT([ Use TeX kpsexpand to search for fonts: yes]) else AC_MSG_RESULT([ Use TeX kpsexpand to search for fonts: no (use --with-kpsexpand to enable)]) fi if test "$enable_h3d_gridbox" = yes; then AC_MSG_RESULT([ Hidden3d optimization (gridbox/quadtree/none): gridbox]) else if test "$enable_h3d_quadtree" = no; then AC_MSG_RESULT([ Hidden3d optimization (gridbox/quadtree/none): none]) else AC_MSG_RESULT([ Hidden3d optimization (gridbox/quadtree/none): quadtree]) fi fi if test "$enable_backwards_compatibility" = yes; then AC_MSG_RESULT([ Allow deprecated syntax: yes]) else AC_MSG_RESULT([ Allow deprecated syntax: no (use --enable-backwards-compatibility)]) fi if test "$enable_stats" != no; then AC_MSG_RESULT([ Statistical summary of data ("stats" command): yes]) else AC_MSG_RESULT([ Statistical summary of data ("stats" command): no (use --enable-stats to enable)]) fi AC_MSG_RESULT([]) AC_MSG_RESULT([gnuplot will install the following additional materials:]) AC_MSG_RESULT([]) if test "$TUTORIAL" = tutorial; then AC_MSG_RESULT([ LaTeX tutorial: yes]) else AC_MSG_RESULT([ LaTeX tutorial: no]) fi if test "$with_latex" != no; then AC_MSG_RESULT([ cfg file for epslatex terminal: yes]) if test "$with_lua" != no; then AC_MSG_RESULT([ TeX *.sty for lua/tikz terminal: yes]) else AC_MSG_RESULT([ TeX *.sty for lua/tikz terminal: no]) fi AC_MSG_RESULT([ TeX files will be installed in $TEXDIR]) AC_MSG_RESULT([ (use --with-texdir=DIR to change)]) else AC_MSG_RESULT([ cfg file for epslatex terminal: no]) AC_MSG_RESULT([ TeX *.sty for lua/tikz terminal: no]) fi AC_MSG_RESULT([ Help file: yes (always), in $GIHDIR/gnuplot.gih]) AC_MSG_RESULT([ PostScript prologue files: yes (always)]) dnl end config report dnl end configure.in