dnl $Id$ dnl Process this file with Autoconf to produce a configure script for Web2c. dnl dnl Copyright 2018-2019 Karl Berry dnl Copyright 2009-2015 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. dnl m4_include([../../version.ac])[] dnl define tex_live_version AC_INIT([Web2C], tex_live_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_DIRS([../../m4 m4]) WEB2CVERSION=tex_live_version() AC_SUBST([WEB2CVERSION]) KPSE_COMMON([web2c programs]) AM_CONDITIONAL([cross], [test "x$cross_compiling" = xyes]) AC_PROG_CXX AC_PROG_OBJCXX KPSE_CXX_HACK KPSE_LT_HACK # Include additional code for web2c. KPSE_WEB2C_PREPARE m4_include([ac/web2c.ac]) # XeTeX now requires C++11 because ICU does :(. if test "x$enable_xetex" = xyes; then AC_MSG_NOTICE([checking for C++11, since XeTeX is enabled]) AX_CXX_COMPILE_STDCXX([11]) fi AS_IF([test "x$enable_texlive_build" = xyes], [banner_pre='TeX Live'], [banner_pre='Web2C']) AC_DEFINE_UNQUOTED([WEB2CVERSION], [" ($banner_pre $WEB2CVERSION$with_banner_add)"]) dnl For tests AC_CHECK_PROGS([KPSEWHICH], [kpsewhich], [false]) KPSE_ASM_UNDERSCORE KPSE_COND_MINGW32 KPSE_WIN32_CALL AS_CASE([$with_editor], [''|yes|no], [AS_IF([test "x$kpse_cv_have_win32" = xno], [with_editor="vi +%d '%s'"], [with_editor='texworks --position=%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_SOCKET_LIBS AS_CASE([$ac_cv_search_connect], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no socket library]) WEB2C_DISABLE([luatex53], [no socket library]) WEB2C_DISABLE([ipc], [no socket library])], [socketlibs=$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=$socketlibs kpse_save_LIBS=$LIBS KPSE_LUA53_DEFINES KPSE_LUA52_DEFINES KPSE_LUAJIT_DEFINES LIBS=$kpse_save_LIBS if test "x$kpse_cv_have_win32" = xno; then AC_SEARCH_LIBS([gethostbyname], [nsl]) AC_SEARCH_LIBS([hstrerror], [resolv]) AC_SEARCH_LIBS([inet_aton], [resolv]) LIBS=$kpse_save_LIBS AC_SEARCH_LIBS([nanosleep], [rt]) LIBS=$kpse_save_LIBS AS_CASE([$ac_cv_header_dlfcn_h], [yes], [AS_CASE([$ac_cv_search_dlopen], [no*], [], [lua_socketlibs="$lua_socketlibs $ac_cv_search_dlopen"])]) AS_CASE([$ac_cv_search_hstrerror], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no hstrerror()]) WEB2C_DISABLE([luatex53], [no hstrerror()])], [lua_socketlibs="$lua_socketlibs $ac_cv_search_hstrerror"]) AS_CASE([$ac_cv_search_inet_aton], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no inet_aton()]) WEB2C_DISABLE([luatex53], [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()]) WEB2C_DISABLE([luatex53], [no gethostbyname()])], [lua_socketlibs="$lua_socketlibs $ac_cv_search_gethostbyname"]) AS_CASE([$ac_cv_search_nanosleep], ["none required"], [], [no], [WEB2C_DISABLE([luatex], [no nanosleep()]) WEB2C_DISABLE([luatex53], [no nanosleep()])], [lua_socketlibs="$lua_socketlibs $ac_cv_search_nanosleep"]) else AC_CHECK_LIB([ws2_32], [main], [lua_socketlibs="$socketlibs -lws2_32"], [WEB2C_DISABLE([luatex], [no getaddrinfo()]) WEB2C_DISABLE([luatex53], [no getaddrinfo()])]) fi AM_CONDITIONAL([USE_DLOPEN], [test "x$ac_cv_header_dlfcn_h" = xyes]) AC_SUBST([lua_socketlibs]) AC_SUBST([ipc_socketlibs]) KPSE_CHECK_FRAMEWORK([ApplicationServices], [CTFontRef font]) KPSE_FONTCONFIG_FLAGS AS_IF([test "x$kpse_cv_have_ApplicationServices:$kpse_cv_have_fontconfig" = xno:no], [WEB2C_DISABLE([xetex], [neither ApplicationServices framework nor fontconfig library])]) AM_CONDITIONAL([XETEX_MACOSX], [test "x$kpse_cv_have_ApplicationServices" = xyes]) dnl Generate *TEX and ALEPH conditionals. m4_foreach([Kpse_Prog], [kpse_tex_progs], [m4_ifset([Kpse_Prog], [KPSE_XTEX_COND(Kpse_Prog)])])[]dnl test "x$enable_omfonts" = xno || enable_omfonts=yes AS_IF([test "x$enable_aleph:$enable_xetex:$enable_omfonts" = xno:no:yes], [enable_otangle=no], [enable_otangle=yes]) AM_CONDITIONAL([OTANGLE], [test "x$enable_otangle" = xyes])[]dnl # Handle --with-mf-x-toolkit and --with-x AS_CASE([$with_mf_x_toolkit], [yes|no], [], [''], [with_mf_x_toolkit=no], [y|ye], [with_mf_x_toolkit=yes], [n], [with_mf_x_toolkit=no], [AC_MSG_WARN([unknown --with-mf-x-toolkit argument \`$with_mf_x_toolkit'; using no.]) with_mf_x_toolkit=no]) test "x$with_x_toolkit" = xyes && with_x=yes test "x$with_x" = xno && with_x_toolkit=no dnl Generate MF* conditionals and set with_x. m4_foreach([Kpse_Prog], [kpse_mf_progs], [m4_ifset([Kpse_Prog], [KPSE_XMF_COND(Kpse_Prog)])])[]dnl : ${with_x=yes} # Distinguish no X at all, no toolkit, or toolkit. AC_PATH_XTRA if test "x$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$with_mf_x_toolkit" = xyes]) AC_SUBST([x_ext_lib]) AC_SUBST([x_tool_libs]) AC_SUBST([wlibs]) dnl Generate MetaFont *WIN defines. m4_foreach([Kpse_Win], [kpse_mf_win], [m4_ifset([Kpse_Win], [KPSE_MFWIN_DEFINE(Kpse_Win)])])[]dnl AM_CONDITIONAL([WEB], [test "x$enable_web_progs" != xno]) AS_IF([test "x$enable_ptex:$enable_eptex" = xno:no], [enable_pweb_progs=no], [enable_pweb_progs=$enable_web_progs]) AM_CONDITIONAL([PWEB], [test "x$enable_pweb_progs" != xno]) AS_IF([test "x$enable_uptex:$enable_euptex" = xno:no], [enable_upweb_progs=no], [enable_upweb_progs=$enable_web_progs]) AM_CONDITIONAL([UPWEB], [test "x$enable_upweb_progs" != xno]) 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_C_CHAR_UNSIGNED AC_CHECK_SIZEOF([int]) if test $ac_cv_sizeof_int -lt 4; then AC_MSG_ERROR([Sorry, need `int' with at least 4 bytes.]) fi AC_CHECK_SIZEOF([long]) AC_SEARCH_LIBS([pow], [m]) AC_CHECK_FUNCS([access atoi fmax ftime gettimeofday fabs labs mkdtemp setlocale strerror strlcat strlcpy strndup]) AC_CHECK_DECLS([strndup]) AC_CHECK_HEADERS([errno.h langinfo.h locale.h sys/time.h sys/timeb.h sys/wait.h time.h]) AC_CHECK_SIZEOF([void *]) AC_TYPE_UINTPTR_T AC_TYPE_LONG_DOUBLE AC_HEADER_STDBOOL dnl sharable format files. AC_C_BIGENDIAN dnl FIXME: obsolete AC_TYPE_SIGNAL KPSE_KPATHSEA_FLAGS KPSE_PTEXENC_FLAGS KPSE_PPLIB_FLAGS KPSE_ZLIB_FLAGS KPSE_LUA53_FLAGS KPSE_LUA52_FLAGS KPSE_LUAJIT_FLAGS KPSE_LIBPNG_FLAGS KPSE_FREETYPE2_FLAGS KPSE_PIXMAN_FLAGS KPSE_CAIRO_FLAGS KPSE_GMP_FLAGS KPSE_MPFR_FLAGS KPSE_XPDF_FLAGS KPSE_ZZIPLIB_FLAGS KPSE_TECKIT_FLAGS # LuaTeX and XeTeX need harfbuzz. if test "x$enable_xetex" = xyes \ || test "x$enable_luatex" = xyes || test "x$enable_luatex53" = xyes; then KPSE_HARFBUZZ_FLAGS fi # end xetex/luatex for harfbuzz # XeTeX, but not LuaTeX, needs icu and graphite. if test "x$enable_xetex" = xyes; then KPSE_ICU_FLAGS KPSE_GRAPHITE2_FLAGS fi # end xetex for icu/graphite # Check size of off_t (using ) KPSE_ADD_FLAGS([kpathsea]) AC_CHECK_SIZEOF([off_t], , AC_INCLUDES_DEFAULT [#include ]) if test "x$with_system_kpathsea" = xyes; then 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 . list="/usr/include /usr/local/include `echo $KPATHSEA_INCLUDES | sed 's/-I//g'`" 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]) dnl Check for Object::initCmd(const char *) etc AC_LANG_PUSH([C++]) AC_MSG_CHECKING([for Object::[initCmd(const char*)] etc]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[Object *obj; const char *name; obj->initCmd(name)->isStream(name);]])], [kpse_cv_have_Object_initCmd_const_charp=yes], [kpse_cv_have_Object_initCmd_const_charp=no]) AC_MSG_RESULT([$kpse_cv_have_Object_initCmd_const_charp]) AC_LANG_POP([C++]) if test "x$kpse_cv_have_Object_initCmd_const_charp" = xyes; then AC_DEFINE([HAVE_OBJECT_INITCMD_CONST_CHARP], 1, [Define to 1 if you have the `Object::initCmd(const char*)' function.]) fi KPSE_RESTORE_FLAGS dnl Write output here, instead of putting a zillion -D's on the command line. AC_CONFIG_HEADERS([w2c/c-auto.h:c-auto.in], [sed -e 's/^#define PACKAGE/#define WEB2C_PACKAGE/' \ -e 's/^#define VERSION/#define WEB2C_VERSION/' w2c/c-auto.h >c-auto.tmp \ && mv -f c-auto.tmp w2c/c-auto.h]) AH_TOP([/* w2c/c-auto.h: defines for web2c, as determined by configure. Copyright 1994-97, 2008-2021 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_FILES([Makefile doc/Makefile lib/Makefile man/Makefile omegafonts/Makefile otps/Makefile otps/win32/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]) AC_CONFIG_FILES([silent-sh], [chmod +x silent-sh]) dnl Additional code for synctex m4_sinclude([synctexdir/ac/synctex.ac]) dnl The subdirectory web2c must be configured for the build system. KPSE_NATIVE_SUBDIRS([web2c]) AC_OUTPUT