dnl Process this file with Autoconf to produce a configure script for Web2c. dnl dnl Copyright (C) 2009, 2010 Peter Breitenlohner dnl dnl This file is free software; the copyright holder dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl -------------------------------------------------------- dnl dnl Some things are no longer configurable: dnl - SMALL{TeX,MF,BibTeX}: too painful to maintain the separate patch dnl files, and, for TeX, texmfmem.h would have to be fixed to support dnl more than 256 fonts. dnl - NONASCII: necessary for the character translation feature. dnl - REGFIX: modern compilers mostly ignore register declarations, anyway. dnl The code for these things remains (where applicable), so you can dnl get these features if you are willing to hack the sources. If not, dnl it'll take a good argument to convince me to invest the time to make dnl them configurable. dnl m4_define([web2_version], [2010/dev]) AC_INIT([Web2C], web2_version(), [tex-k@tug.org]) AC_PREREQ([2.65]) dnl dnl We don't use (for example) tex/tex.web because people who only want dnl to build part of the distribution may not have any given program. dnl Even cpascal.h isn't guaranteed, but then nothing is, really ... AC_CONFIG_SRCDIR([cpascal.h]) AC_CONFIG_AUX_DIR([../../build-aux]) AC_CONFIG_MACRO_DIR([../../m4]) WEB2CVERSION=web2_version() AC_SUBST([WEB2CVERSION]) dnl Common code for all programs using libkpathsea. KPSE_COMMON([web2c programs]) KPSE_CANONICAL_HOST AC_PROG_CXX AC_PROG_OBJCXX KPSE_CXX_HACK KPSE_LT_HACK dnl Include additional code for web2c. KPSE_WEB2C_PREPARE m4_include([ac/web2c.ac]) AS_CASE([$with_tex_banner], [''|yes|no], [with_tex_banner="Web2C $WEB2CVERSION"], [AS_IF([echo "$with_tex_banner" | grep -v "$WEB2CVERSION" >/dev/null], [AC_MSG_ERROR([Bad `--with-tex-banner=$with_tex_banner' version string (must contain ` $WEB2CVERSION')])])]) AC_DEFINE_UNQUOTED([WEB2CVERSION], [" ($with_tex_banner)"]) dnl For tests AC_CHECK_PROGS([KPSEWHICH], [kpsewhich], [false]) KPSE_ASM_UNDERSCORE AS_CASE([$with_editor], [''|yes|no], [with_editor='vi +%d %s']) AC_DEFINE_UNQUOTED([EDITOR], ["$with_editor"], [web2c: Default editor for interactive `e' option.]) AS_IF([test "x$enable_auto_core" = xyes], [AC_DEFINE([FUNNY_CORE_DUMP], 1, [web2c: Define to enable HackyInputFileNameForCoreDump.tex.])]) AS_IF([test "x$enable_dump_share" = xno], [AC_DEFINE([NO_DUMP_SHARE], 1, [web2c: Define to disable architecture-independent dump files. Faster on LittleEndian architectures.])]) AS_CASE([$enable_ipc], [yes|no], [], [enable_ipc=yes]) KPSE_CHECK_WIN32 AM_CONDITIONAL([WIN32], [test "x$kpse_cv_have_win32" != xno]) AM_CONDITIONAL([MINGW32], [test "x$kpse_cv_have_win32" = xmingw32]) KPSE_CHECK_SOCKET_LIBS AS_CASE([$ac_cv_search_connect], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no socket library]) WEB2C_DISABLE([ipc], [no socket library])], [socketlibs=$ac_cv_search_connect]) if test "x$enable_ipc" = xyes; then ipc_socketlibs=$socketlibs AC_DEFINE([IPC], 1, [tex: Define to enable --ipc.]) fi # We may need additional libraries for luaTeX. # On Solaris -lnsl for gethostbyname(), -lrt for nanosleep(), # and maybe -lresolv for inet_aton(). lua_socketlibs=$socketlibs if test "x$kpse_cv_have_win32" = xno; then kpse_save_LIBS=$LIBS AC_SEARCH_LIBS([gethostbyname], [nsl]) AC_SEARCH_LIBS([inet_aton], [resolv]) LIBS=$kpse_save_LIBS AC_SEARCH_LIBS([nanosleep], [rt]) LIBS=$kpse_save_LIBS AC_SEARCH_LIBS([dlopen], [dl]) if test "x$ac_cv_search_dlopen" != xno; then AC_CHECK_HEADERS([dlfcn.h]) if test "x$ac_cv_header_dlfcn_h" = xyes; then if test "x$ac_cv_search_dlopen" != "xnone required"; then lua_socketlibs="$lua_socketlibs $ac_cv_search_dlopen" fi fi fi LIBS=$kpse_save_LIBS AS_CASE([$ac_cv_search_inet_aton], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no inet_aton()])], [lua_socketlibs="$lua_socketlibs $ac_cv_search_inet_aton"]) AS_CASE([$ac_cv_search_gethostbyname], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no gethostbyname()])], [lua_socketlibs="$lua_socketlibs $ac_cv_search_gethostbyname"]) AS_CASE([$ac_cv_search_nanosleep], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no nanosleep()])], [lua_socketlibs="$lua_socketlibs $ac_cv_search_nanosleep"]) fi AC_SUBST([lua_socketlibs]) AC_SUBST([ipc_socketlibs]) KPSE_CHECK_FRAMEWORK([Carbon], [ATSUStyle style]) KPSE_FONTCONFIG_FLAGS AS_IF([test "x$kpse_cv_have_Carbon:$kpse_cv_have_fontconfig" = xno:no], [WEB2C_DISABLE([xetex], [neither Carbon framework nor fontconfig library])]) AM_CONDITIONAL([XETEX_MACOSX], [test "x$kpse_cv_have_Carbon" = xyes]) AM_CONDITIONAL([XETEX_GRAPHITE], [test "x$with_graphite" != xno]) dnl Generate *TEX and ALEPH conditionals. m4_foreach([Kpse_Prog], [kpse_tex_progs], [m4_ifset([Kpse_Prog], [KPSE_XTEX_COND(Kpse_Prog)])])[]dnl AS_IF([test "x$enable_aleph:$enable_xetex" = xno:no], [enable_otangle=no], [enable_otangle=yes]) AM_CONDITIONAL([OTANGLE], [test "x$enable_otangle" = xyes])[]dnl AM_CONDITIONAL([OMFONTS], [test "x$enable_omfonts" != xno]) AM_CONDITIONAL([MF], [test "x$enable_mf" != xno]) AM_CONDITIONAL([MFN], [test "x$enable_mf_nowin" != xno]) # Handle --with-mf-x-toolkit and --with-x test "x$enable_mf" = xno || enable_mf=yes AS_CASE([$with_mf_x_toolkit], [yes|no], [], [''], [with_mf_x_toolkit=$enable_mf], [y|ye], [with_mf_x_toolkit=yes], [n], [with_mf_x_toolkit=no], [AC_MSG_WARN([unknown --with-mf-x-toolkit argument \`$with_mf_x_toolkit'; using yes.]) with_mf_x_toolkit=yes]) test "x$with_x_toolkit" = xyes && with_x=yes test "x$with_x" = xno && with_x_toolkit=no : ${with_x=$enable_mf} # tell PATH_XTRA to use X for Metafont, if not specified. # Distinguish no X at all, no toolkit, or toolkit. AC_PATH_XTRA if test "x$with_x" = xyes; then if test "x$no_x" = xyes; then AC_MSG_ERROR([Sorry, could not find X include and library files required for Metafont.]) fi test -n "$x_libraries" && XLFLAG="-L$x_libraries" wlibs="$XLFLAG -lX11" if test -z "$x_ext_lib"; then # allow envvar override AC_CHECK_LIB([Xext], [XextCreateExtension], [x_ext_lib=-lXext], , [$wlibs $X_EXTRA_LIBS]) fi test "x$with_mf_x_toolkit" = xyes && x_tool_libs="-lXt" AC_DEFINE([X11WIN], 1, [Define to include X11 window in Metafont.]) fi AM_CONDITIONAL([MFXT], [test "x$with_mf_x_toolkit" = xyes]) AC_SUBST([x_ext_lib]) AC_SUBST([x_tool_libs]) AC_SUBST([wlibs]) dnl Generate MetaFont *WIN defines. m4_foreach([Kpse_Win], [kpse_mf_win], [m4_ifset([Kpse_Win], [KPSE_MFWIN_DEFINE(Kpse_Win)])])[]dnl AM_CONDITIONAL([MP], [test "x$enable_mp" != xno]) AM_CONDITIONAL([WEB], [test "x$enable_web_progs" != xno]) dnl Although quite unusual, it is possible to build Web2C (TeX & Co) dnl using installed (system) kpathsea headers and library. dnl In that case we need the location of . if test "x$with_system_kpathsea" = xyes; then if test "x$with_kpathsea_includes" = x; then list="/usr/include /usr/local/include" else list=$with_kpathsea_includes fi found=no for KPATHSEA_PATHS_H in $list; do if test -r "$KPATHSEA_PATHS_H/kpathsea/paths.h"; then found=yes break fi done if test "x$found" = xno; then AC_MSG_NOTICE([You requested to build `web2c' using an installed `kpathsea' version,]) AC_MSG_NOTICE([ which requires to locate the header file.]) AC_MSG_ERROR([Sorry, not found under any of: $list *****]) fi else KPATHSEA_PATHS_H='${top_builddir}/..' fi AC_SUBST([KPATHSEA_PATHS_H]) AC_PROG_YACC KPSE_PROG_LEX # Needed on A/UX 3.0. I don't want to pull in other -lposix's, though. # From: bernt@weinberg.pop.bio.aau.dk (Bernt Guldbrandtsen) if test `(uname) 2>/dev/null` = aux; then AC_CHECK_LIB([posix], [sigemptyset]) fi AC_CHECK_SIZEOF([int]) AC_CHECK_SIZEOF([long]) AC_SEARCH_LIBS([pow], [m]) AC_CHECK_FUNCS([access atoi fmax ftime gettimeofday mkdtemp setlocale snprintf stat64 strerror strlcat strlcpy]) AC_CHECK_HEADERS([errno.h langinfo.h locale.h sys/time.h sys/timeb.h sys/wait.h time.h]) AC_TYPE_LONG_DOUBLE AC_TYPE_LONG_LONG_INT dnl sharable format files. AC_C_BIGENDIAN dnl FIXME: obsolete AC_TYPE_SIGNAL KPSE_KPATHSEA_FLAGS KPSE_PTEXENC_FLAGS KPSE_ZLIB_FLAGS KPSE_LIBPNG_FLAGS KPSE_XPDF_FLAGS KPSE_ZZIPLIB_FLAGS KPSE_GRAPHITE_FLAGS KPSE_FREETYPE2_FLAGS KPSE_TECKIT_FLAGS KPSE_ICU_XETEX_FLAGS([icule]) KPSE_OBSDCOMPAT_FLAGS # Checks for xpdf (libpoppler) features. KPSE_ADD_FLAGS([xpdf]) AC_LANG_PUSH([C++]) AC_CACHE_CHECK([for PDFDoc::getPDFMajorVersion], [kpse_cv_have_getPDFMajorVersion], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[PDFDoc *pdfDoc; pdfDoc->getPDFMajorVersion();]])], [kpse_cv_have_getPDFMajorVersion=yes], [kpse_cv_have_getPDFMajorVersion=no])]) AS_IF([test "x$kpse_cv_have_getPDFMajorVersion" = xyes], [AC_DEFINE([HAVE_GETPDFMAJORVERSION], 1, [Define to 1 if class `PDFDoc' has the `getPDFMajorVersion' member.])]) AC_LANG_POP([C++]) KPSE_RESTORE_FLAGS dnl Write output here, instead of putting a zillion -D's on the command line. AC_CONFIG_HEADERS([c-auto.h:c-auto.in], [sed -e 's/^#define PACKAGE/#define WEB2C_PACKAGE/' \ -e 's/^#define VERSION/#define WEB2C_VERSION/' c-auto.h >c-auto.tmp && mv -f c-auto.tmp c-auto.h]) AH_TOP([/* c-auto.h: defines for web2c, as determined by configure. Copyright 1994-97, 2008, 2009 Karl Berry. Copyright 1997-99, 2002, 2005 Olaf Weber. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Guard against double inclusion. */ #ifndef WEB2C_C_AUTO_H #define WEB2C_C_AUTO_H /* web2c: the version string. */ #define WEB2CVERSION "REPLACE-WITH-WEB2CVERSION"]) AH_BOTTOM([#endif /* !WEB2C_C_AUTO_H */]) dnl Additional config header for luaTeX AC_CONFIG_HEADERS([ff-config.h:luatexdir/luafontloader/ff-config.in]) # For cross-compilation. Put at the end so there is a fair chance # these are still visible when the configure script has finished. # The supporting programs we need to have available on the build machine. # make variable cross native KPSE_CROSS_PATH_PROG([TANGLEBOOT], [tangle], [./tangleboot]) KPSE_CROSS_PATH_PROG([TANGLE], [tangle], [./tangle]) KPSE_CROSS_PATH_PROG([CTANGLEBOOT], [ctangle], [./ctangleboot]) KPSE_CROSS_PATH_PROG([CTANGLE], [ctangle], [./ctangle]) KPSE_CROSS_PATH_PROG([TIE], [tie], [./tie]) dnl Required for Aleph and XeTeX KPSE_CROSS_PATH_PROG([OTANGLE], [otangle], [./otangle]) if test "x$cross_compiling" = xyes; then AC_MSG_CHECKING([if your tie supports WEBINPUTS]) ( WEBINPUTS=$srcdir/tiedir export WEBINPUTS $TIE -c tie.outc tie.tie tie.cf1 tie.cf2 tie.cf3 $TIE -m tie.outm tie.tie tie.cf1 tie.cf2 tie.cf3 ) >/dev/null 2>&1 if diff tie.outc $srcdir/tiedir/tie.chf.gen >/dev/null 2>&1 && \ diff tie.outm $srcdir/tiedir/tie.master.gen >/dev/null 2>&1; then tool_ok=yes else tool_ok=no fi AC_MSG_RESULT([$tool_ok]) if test "x$tool_ok" != xyes; then AC_MSG_ERROR([Sorry, your $TIE is too old and does not support WEBINPUTS]) fi rm -f tie.outc tie.outm if test "x$enable_otangle" = xyes; then AC_MSG_CHECKING([if your otangle supports WEBINPUTS]) ( WEBINPUTS=$srcdir/cftests export WEBINPUTS $OTANGLE cftest cftest ) >/dev/null 2>&1 if diff cftest.p $srcdir/cftests/ocftest.p >/dev/null 2>&1; then tool_ok=yes else tool_ok=no fi AC_MSG_RESULT([$tool_ok]) if test "x$tool_ok" != xyes; then AC_MSG_ERROR([Sorry, your $OTANGLE is too old and does not support WEBINPUTS]) fi rm -f cftest.p fi fi AC_CONFIG_SUBDIRS([web2c]) AC_CONFIG_FILES([Makefile doc/Makefile lib/Makefile man/Makefile omegafonts/Makefile otps/Makefile window/Makefile]) AC_CONFIG_FILES([web2c-sh], [chmod +x web2c-sh]) AC_CONFIG_FILES([tangle-sh], [chmod +x tangle-sh]) AC_CONFIG_FILES([ctangleboot-sh], [chmod +x ctangleboot-sh]) dnl The subdirectory web2c must be configured for the build system. dnl When cross compiling, can not share the cache file with the subdirectory! AC_CONFIG_COMMANDS_POST([AS_IF([test "x$cross_compiling" = xyes], [cache_file=/dev/null ac_configure_args="$ac_configure_args --host='$kpse_build_alias' \ CC='$BUILDCC' CPPFLAGS='$BUILDCPPFLAGS'\ CFLAGS='$BUILDCFLAGS' LDFLAGS='$BUILDLDFLAGS'"])]) AC_OUTPUT