# Private macros for the TeX Live (TL) tree. # Copyright (C) 2009, 2010 Peter Breitenlohner # # This file is free software; the copyright holder # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # serial 0 # KPSE_SETUP(TOP-LEVEL) # --------------------- # Initialize path prefix kpse_TL to top-level TeX Live (TL) directory. # Sinclude all withenable.ac files providing: # configure options --with-system-LIB, --with-LIB-includes, and --with-LIB-libdir # for libraries # configure option --disable-PKG or --enable-PKG for programs # additional program specific configure options (if any) # library dependencies for programs and libraries AC_DEFUN([KPSE_SETUP], [AC_REQUIRE([_KPSE_MSG_WARN_PREPARE])[]dnl m4_define([kpse_TL], [$1])[]dnl m4_define([kpse_indent_26], [28])[]dnl AC_ARG_ENABLE([all-pkgs], AS_HELP_STRING([--disable-all-pkgs], [do not build packages unless explicitly enabled]))[]dnl test "x$enable_all_pkgs" = xno || enable_all_pkgs=yes AC_ARG_ENABLE([native-texlive-build], AS_HELP_STRING([--disable-native-texlive-build], [do not build for the TeX Live binary distribution]))[]dnl AS_CASE([$enable_native_texlive_build], [yes | no], [:], [enable_native_texlive_build=yes ac_configure_args="$ac_configure_args '--enable-native-texlive-build'"]) if test "x$enable_native_texlive_build" = xyes; then AS_CASE([$enable_multiplatform], [yes | no], [:], [enable_multiplatform=yes ac_configure_args="$ac_configure_args '--enable-multiplatform'"]) AS_CASE([$enable_cxx_runtime_hack], [yes | no], [:], [enable_cxx_runtime_hack=yes ac_configure_args="$ac_configure_args '--enable-cxx-runtime-hack'"]) fi AS_CASE([$enable_libtool_hack], [yes | no], [:], [AS_CASE([$host_os], [do-not-match], [enable_libtool_hack=no], [enable_libtool_hack=yes]) ac_configure_args="$ac_configure_args '--enable-libtool-hack=$enable_libtool_hack'"]) AS_CASE([$enable_shared], [no], [:], [yes ], [AS_IF([test "x$enable_native_texlive_build" = xyes], [AC_MSG_ERROR([you can not use a shared Kpathsea library for a native TeX Live build])])], [enable_shared=no ac_configure_args="$ac_configure_args '--disable-shared'"]) dnl Automatically pass this option to all subdirectories. AS_CASE([$enable_texlive_build], [yes], [:], [no], [AC_MSG_ERROR([you can not configure the TeX Live tree with `--disable-texlive-build'])], [enable_texlive_build=yes ac_configure_args="$ac_configure_args '--enable-texlive-build'"]) KPSE_OPTIONS KPSE_ENABLE_CXX_HACK KPSE_ENABLE_LT_HACK KPSE_LIBS_PREPARE KPSE_WEB2C_PREPARE AS_CASE([$with_x], [yes | no], [:], [with_x=yes AC_MSG_NOTICE([Assuming `--with-x']) ac_configure_args="$ac_configure_args '--with-x'"]) KPSE_FOR_PKGS([utils], [m4_sinclude(kpse_TL[utils/]Kpse_Pkg[/ac/withenable.ac])]) KPSE_FOR_PKGS([texk], [m4_sinclude(kpse_TL[texk/]Kpse_Pkg[/ac/withenable.ac])]) m4_sinclude(kpse_TL[texk/kpathsea/ac/withenable.ac]) KPSE_FOR_PKGS([libs], [m4_sinclude(kpse_TL[libs/]Kpse_Pkg[/ac/withenable.ac])]) ]) # KPSE_SETUP # KPSE_ENABLE_PROG(PROG, REQUIRED-LIBS, OPTIONS, [COMMENT]) # --------------------------------------------------------- # Provide the configure option --enable-PROG if the option `disable' is # specified, or -disable-PROG otherwise. # Define the list of libraries required from the TL tree (if any). # Options: # disable - do not build by default # native - impossible to cross compile AC_DEFUN([KPSE_ENABLE_PROG], [m4_pushdef([Kpse_enable], m4_if(m4_index([ $3 ], [ disable ]), [-1], [yes], [no]))[]dnl AC_ARG_ENABLE([$1], AS_HELP_STRING([[--]m4_if(Kpse_enable, [yes], [dis], [en])[able-$1]], m4_if(Kpse_enable, [yes], [do not ])[build the $1 ]m4_ifval([$4], [($4) ])[package]))[]dnl AS_CASE([$enable_[]AS_TR_SH($1)], m4_if(m4_index([ $3 ], [ native ]), [-1], [[yes|no], []], [[yes], [AS_IF([test "x$cross_compiling" = xyes], [AC_MSG_ERROR([Unable to cross compile $1])])], [no], []]), [m4_if(m4_index([ $3 ], [ native ]), [-1], , [if test "x$cross_compiling" = xyes; then enable_[]AS_TR_SH($1)=no AC_MSG_NOTICE([Cross compiling -> `--disable-$1']) else]) enable_[]AS_TR_SH($1)=m4_if(Kpse_enable, [yes], [$enable_all_pkgs], [no]) AC_MSG_NOTICE([Assuming `--enable-$1=$enable_]AS_TR_SH($1)[']) ac_configure_args="$ac_configure_args '--enable-$1=$enable_[]AS_TR_SH($1)'" m4_if(m4_index([ $3 ], [ native ]), [-1], , [fi])]) m4_popdef([Kpse_enable])[]dnl m4_ifval([$2], [ test "x$enable_[]AS_TR_SH($1)" = xno || { AC_FOREACH([Kpse_Lib], [$2], [ need_[]AS_TR_SH(Kpse_Lib)=yes ])} ])[]dnl m4_ifval ]) # KPSE_ENABLE_PROG # KPSE_WITH_LIB(LIB, REQUIRED-LIBS, OPTIONS) # --------------------------------------------------------- # Unless the option `tree' is specified, provide the configure options # --with-system-LIB, --with-LIB-includes, and --with-LIB-libdir. # Define the list of libraries required from the TL tree (if any). # Options: # tree - only use library from the TL tree # # At the top-level we build a (reversed) list of potential system libraries. AC_DEFUN([KPSE_WITH_LIB], [m4_if(m4_index([ $3 ], [ tree ]), [-1], [KPSE_]AS_TR_CPP([$1])[_OPTIONS([with-system])[]dnl if test "x$with_system_[]AS_TR_SH($1)" = x; then if test -f $srcdir/kpse_TL[]m4_if([$1], [kpathsea], [texk], [libs])/$1/configure; then AC_MSG_NOTICE([Assuming `$1' headers and library from TL tree]) with_system_[]AS_TR_SH($1)=no else AC_MSG_NOTICE([Assuming installed `$1' headers and library]) with_system_[]AS_TR_SH($1)=yes fi ac_configure_args="$ac_configure_args '--with-system-$1=$with_system_[]AS_TR_SH($1)'" m4_ifset([kpse_TL], [], dnl top level only [elif test "x$with_system_[]AS_TR_SH($1)" = xyes; then AC_MSG_NOTICE([Using installed `$1' headers and library]) else AC_MSG_NOTICE([Using `$1' headers and library from TL tree]) if test "x$with_system_[]AS_TR_SH($1)" != xno; then with_system_[]AS_TR_SH($1)=no ac_configure_args="$ac_configure_args '--without-system-$1'" fi m4_define([kpse_syslib_pkgs], [$1]m4_ifval([kpse_syslib_pkgs], [ _m4_defn([kpse_syslib_pkgs])]))[]dnl ])[]dnl m4_ifset fi m4_ifval([$2], [if test "x$with_system_[]AS_TR_SH($1)" = xyes; then AC_FOREACH([Kpse_Lib], [$2], [ if test "x$with_system_[]AS_TR_SH(Kpse_Lib)" = x; then AC_MSG_NOTICE([ -> installed `AS_TR_SH(Kpse_Lib)' headers and library]) with_system_[]AS_TR_SH(Kpse_Lib)=yes ac_configure_args="$ac_configure_args '--with-system-Kpse_Lib'" elif test "x$with_system_[]AS_TR_SH(Kpse_Lib)" != xyes; then AC_MSG_ERROR([Sorry, `--with-system-$1' requires `--with-system-Kpse_Lib']) fi ])fi ])[]dnl m4_ifval ])[]dnl m4_if m4_ifval([$2], [ test "x$need_[]AS_TR_SH($1)" = xyes && { AC_FOREACH([Kpse_Lib], [$2], [ need_[]AS_TR_SH(Kpse_Lib)=yes ])} ])[]dnl m4_ifval ]) # KPSE_WITH_LIB # Initialize the list of potential system libraries. m4_define([kpse_syslib_pkgs], []) # KPSE_TRY_LIB(LIB, PROLOGUE, BODY) # --------------------------------- # When the user requests to use an installed version of a required library, # check that the flags derived from --with-LIB-includes and --with-LIB-libdir # or determined otherwise provide the required functionality. AC_DEFUN([KPSE_TRY_LIB], [if test "x$need_[]AS_TR_SH($1):$with_system_[]AS_TR_SH($1)" = xyes:yes; then AC_MSG_CHECKING([requested system `$1' library]) CPPFLAGS="$AS_TR_CPP($1)_INCLUDES $CPPFLAGS" LIBS="$AS_TR_CPP($1)_LIBS $LIBS" AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]], [[$3]])], [syslib_used=yes kpse_res=ok], [syslib_status=no kpse_res=failed]) AC_MSG_RESULT([$kpse_res]) fi ]) # KPSE_TRY_LIB # KPSE_TRY_LIBXX(LIB, PROLOGUE, BODY) # ----------------------------------- # As above, but for C++. AC_DEFUN([KPSE_TRY_LIBXX], [AC_REQUIRE([AC_PROG_CXX])[]dnl AC_LANG_PUSH([C++])[]dnl KPSE_TRY_LIB($@)[]dnl AC_LANG_POP([C++])[]dnl ]) # KPSE_TRY_LIBXX