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-rw-r--r--Build/source/m4/kpse-common.m4343
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diff --git a/Build/source/m4/kpse-common.m4 b/Build/source/m4/kpse-common.m4
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index f2888f43639..00000000000
--- a/Build/source/m4/kpse-common.m4
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@@ -1,343 +0,0 @@
-# $Id$
-# Public macros for the TeX Live (TL) tree.
-# Copyright 1995-2009, 2018 Karl Berry <tex-live@tug.org>
-# Copyright 2009-2015 Peter Breitenlohner <tex-live@tug.org>
-#
-# This file is free software; the copyright holders
-# give unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# KPSE_LIBS_PREPARE
-# -----------------
-# Enforce inclusion of this file.
-AC_DEFUN([KPSE_LIBS_PREPARE], [])
-
-# _KPSE_INIT()
-# ------------
-# Initialize infrastructure for libraries and programs in the TL tree.
-# If in the TL tree, define kpse_TL as relative path to the TL root.
-AC_DEFUN([_KPSE_INIT],
-[##tldbg $0: Initialize TL infrastructure.
-m4_syscmd([test -f ../../texk/kpathsea/doc/kpathsea.texi])[]dnl
-m4_if(m4_sysval, [0], [m4_define([kpse_TL], [../../])])[]dnl
-m4_ifdef([kpse_TL],
-[kpse_BLD=`(cd "./kpse_TL()." && pwd)`
-kpse_SRC=`(cd "$srcdir/kpse_TL()." && pwd)`
-])[]dnl
-]) # _KPSE_INIT
-
-# KPSE_INIT()
-# -----------
-# Initialize, if not automatically done so via KPSE_*_FLAGS
-AC_DEFUN([KPSE_INIT],
-[AC_REQUIRE([_KPSE_INIT])])
-
-# _KPSE_USE_LIBTOOL()
-# -------------------
-AC_DEFUN([_KPSE_USE_LIBTOOL],
-[##tldbg $0: Generate a libtool script for use in configure tests.
-AC_PROVIDE_IFELSE([LT_INIT], ,
- [m4_fatal([$0: requires libtool])])[]dnl
-LT_OUTPUT
-m4_append([AC_LANG(C)],
-[ac_link="./libtool --mode=link --tag=CC $ac_link"
-])[]dnl
-AC_PROVIDE_IFELSE([AC_PROG_CXX],
-[m4_append([AC_LANG(C++)],
-[ac_link="./libtool --mode=link --tag=CXX $ac_link"
-])])[]dnl
-AC_LANG(_AC_LANG)[]dnl
-]) # _KPSE_USE_LIBTOOL
-
-# _KPSE_LIB_FLAGS(LIBDIR, LIBNAME, OPTIONS,
-# TL-INCLUDES, TL-LIBS, TL-EXTRA,
-# [REBUILD-SRC-DEPENDENCIES],
-# [REBUILD-BLD-DEPENDENCIES])
-# -----------------------------------------------
-# For generic libraries in libs/LIBDIR.
-# Provide the configure options '--with-system-LIBDIR' (if in the TL tree)
-# and, if applicable '--with-LIBDIR-includes' and '--with-LIBDIR-libdir'.
-# Options:
-# lt - this is a Libtool library
-# tree - only use library from the TL tree
-#
-# Set the make variables LIBDIR_INCLUDES and LIBDIR_LIBS to the CPPFLAGS and
-# LIBS required for the library in the directory libs/LIBDIR/ of the TL tree.
-# The resulting values may be used by configure tests; thus they must not
-# use, e.g., ${srcdir} or ${top_builddir}.
-#
-# If an installed (system) version of the library has been selected or is
-# implied, then execute KPSE_LIBDIR_SYSTEM_FLAGS to set the two variables.
-#
-# Otherwise, set LIBDIR_INCLUDES based on the value of TL_INCLUDES and
-# LIBDIR_LIBS based on the value of TL_LIBS; the optional shell code
-# TL-EXTRA may modifiy these values.
-# If OPTIONS specifies a Libtool library, then arrange that future configure
-# test use Libtool.
-# Furthermore, set LIBDIR_DEPEND and LIBDIR_RULE to values suitable as
-# dependency and (multiline) Make rule to rebuild the library (assuming that
-# '${top_srcdir}/../../' and '${top_builddir}/../../' point to the root of
-# the TL tree).
-AC_DEFUN([_KPSE_LIB_FLAGS],
-[AC_REQUIRE([_KPSE_INIT])[]dnl
-##tldbg $0: Setup $1 (-l$2) flags.
-echo 'tldbg:[$0] called: libdir=[$1], libname=[$2], options=[$3], tlincl=[$4], tllib=[$5], tlextra=[$6], rebuildsrcdeps=[$7], rebuildblddeps=[$8].' >&AS_MESSAGE_LOG_FD
-m4_ifdef([kpse_TL],
- [_KPSE_LIB_FLAGS_TL($@)],
- [_KPSE_LIB_FLAGS_STANDALONE($@)])[]dnl
-AC_SUBST(AS_TR_CPP($1)[_INCLUDES])[]dnl
-AC_SUBST(AS_TR_CPP($1)[_LIBS])[]dnl
-AC_SUBST(AS_TR_CPP($1)[_DEPEND])[]dnl
-AC_SUBST(AS_TR_CPP($1)[_RULE])[]dnl
-m4_provide_if([AM_INIT_AUTOMAKE], [_AM_SUBST_NOTMAKE(AS_TR_CPP($1)[_RULE])])[]dnl
-]) # _KPSE_LIB_FLAGS
-
-# _KPSE_TEXLIB_FLAGS(LIBDIR, LIBNAME, OPTIONS,
-# TL-INCLUDES, TL-LIBS, TL-EXTRA,
-# [REBUILD-SRC-DEPENDENCIES],
-# [REBUILD-BLD-DEPENDENCIES])
-# -----------------------------------------------
-# As above, but for TeX specific libraries in texk/LIBDIR.
-AC_DEFUN([_KPSE_TEXLIB_FLAGS],
-[m4_pushdef([Kpse_TeX_Lib], [])_KPSE_LIB_FLAGS($@)m4_popdef([Kpse_TeX_Lib])])
-
-# _KPSE_LIB_FLAGS_TL(LIBDIR, LIBNAME, OPTIONS,
-# TL-INCLUDES, TL-LIBS, TL-EXTRA,
-# [REBUILD-SRC-DEPENDENCIES],
-# [REBUILD-BLD-DEPENDENCIES])
-# --------------------------------------------------
-# Internal subroutine for use of _KPSE_LIB_FLAGS inside the TL tree.
-m4_define([_KPSE_LIB_FLAGS_TL],
-[##tldbg $0: $1 ($2) $3.
-m4_if(m4_index([ $3 ], [ lt ]), [-1], ,
- [AC_REQUIRE([_KPSE_USE_LIBTOOL])])[]dnl m4_if
-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)" = xyes; then
- ]AS_TR_CPP([kpse-$1-system-flags])[[]dnl
-else
-])[]dnl m4_if
- AS_TR_CPP($1)[_INCLUDES=]m4_bpatsubst(m4_bpatsubst(["$4"], [SRC], [$kpse_SRC]),
- [BLD], [$kpse_BLD])
- AS_TR_CPP($1)[_LIBS=]m4_bpatsubst(["$5"], [BLD], [$kpse_BLD])m4_ifval([$6], [[
- $6]])
- AS_TR_CPP($1)[_DEPEND=]m4_ifdef([Kpse_TeX_Lib],
- [m4_bpatsubst(['$5'], [BLD/texk],
- [${top_builddir}/..])m4_pushdef([Kpse_Lib_Bld],
- [..])],
- [m4_bpatsubst(['$5'], [BLD],
- [${top_builddir}/../..])m4_pushdef([Kpse_Lib_Bld],
- [../../libs])])
- AS_TR_CPP($1)[_RULE='# Rebuild lib$2
-$(]AS_TR_CPP($1)[_DEPEND):]m4_ifval([$7],
- [[ $7]])m4_ifval([$8], [[ $8
- cd ${top_builddir}/]Kpse_Lib_Bld[/$1 && $(MAKE) $(AM_MAKEFLAGS) rebuild
-$8:]])[
- cd ${top_builddir}/]Kpse_Lib_Bld[/$1 && $(MAKE) $(AM_MAKEFLAGS) rebuild']m4_popdef([Kpse_Lib_Bld])
-m4_if(m4_index([ $3 ], [ tree ]), [-1],
- [fi
-])[]dnl m4_if
-]) # _KPSE_LIB_FLAGS_TL
-
-# _KPSE_LIB_FLAGS_STANDALONE(LIBDIR, LIBNAME, OPTIONS)
-# ----------------------------------------------------
-# Internal subroutine for standalone use of _KPSE_LIB_FLAGS.
-m4_define([_KPSE_LIB_FLAGS_STANDALONE],
-[##tldbg $0: $1 ($2) $3.
-m4_if(m4_index([ $3 ], [ tree ]), [-1],
-[KPSE_]AS_TR_CPP([$1])[_OPTIONS([])]dnl
-[KPSE_]AS_TR_CPP([$1])[_SYSTEM_FLAGS],
-[m4_fatal([$0: not in TL tree])])[]dnl m4_if
-]) # _KPSE_LIB_FLAGS_STANDALONE
-
-# _KPSE_LIB_OPTIONS(LIBDIR, [WITH-SYSTEM], [CONFIG-PROG])
-# -------------------------------------------------------
-# Internal subroutine: default configure options for system library,
-# including '--with-system-LIBDIR' if WITH-SYSTEM is nonempty.
-m4_define([_KPSE_LIB_OPTIONS], [m4_ifval([$2], [dnl
-AC_ARG_WITH([system-$1],
- AS_HELP_STRING([--with-system-$1],
- [use installed $1 headers and library]m4_ifval([$3], [ (requires $3)])))[]dnl
-m4_ifval([$3], [], [dnl
-AC_ARG_WITH([$1-includes],
- AS_HELP_STRING([--with-$1-includes=DIR],
- [$1 headers installed in DIR]))[]dnl
-AC_ARG_WITH([$1-libdir],
- AS_HELP_STRING([--with-$1-libdir=DIR],
- [$1 library installed in DIR]))[]dnl
-])])]) # _KPSE_LIB_OPTIONS
-
-# _KPSE_LIB_FLAGS_SYSTEM(LIBDIR, LIBNAME)
-# ---------------------------------------
-# Internal subroutine: default flags for system library.
-m4_define([_KPSE_LIB_FLAGS_SYSTEM],
-[##tldbg $0: $1 ($2).
-if test "x$with_[]AS_TR_SH($1)_includes" != x && test "x$with_[]AS_TR_SH($1)_includes" != xyes; then
- AS_TR_CPP($1)_INCLUDES="-I$with_[]AS_TR_SH($1)_includes"
-fi
-AS_TR_CPP($1)_LIBS="-l$2"
-if test "x$with_[]AS_TR_SH($1)_libdir" != x && test "x$with_[]AS_TR_SH($1)_libdir" != xyes; then
- AS_TR_CPP($1)_LIBS="-L$with_[]AS_TR_SH($1)_libdir $AS_TR_CPP($1)_LIBS"
-fi
-]) # _KPSE_LIB_FLAGS_SYSTEM
-
-# KPSE_SAVE_FLAGS
-# ---------------
-# Save values of CPPFLAGS and LIBS.
-AC_DEFUN([KPSE_SAVE_FLAGS],
-[kpse_save_CPPFLAGS=$CPPFLAGS
-kpse_save_LIBS=$LIBS
-]) # KPSE_SAVE_FLAGS
-
-# KPSE_RESTORE_FLAGS
-# ------------------
-# Restore values of CPPFLAGS and LIBS.
-AC_DEFUN([KPSE_RESTORE_FLAGS],
-[AC_REQUIRE([KPSE_SAVE_FLAGS])[]dnl
-CPPFLAGS=$kpse_save_CPPFLAGS
-LIBS=$kpse_save_LIBS
-]) # KPSE_RESTORE_FLAGS
-
-# KPSE_ADD_FLAGS(LIBDIR)
-# ----------------------
-# Add flags for LIBDIR to values of CPPFLAGS and LIBS.
-AC_DEFUN([KPSE_ADD_FLAGS],
-[AC_REQUIRE([KPSE_SAVE_FLAGS])[]dnl
-eval CPPFLAGS=\"$[]AS_TR_CPP($1)_INCLUDES \$CPPFLAGS\"
-eval LIBS=\"$[]AS_TR_CPP($1)_LIBS \$LIBS\"
-]) # KPSE_ADD_FLAGS
-
-# KPSE_BASIC(PACKAGE-NAME, [MORE-AUTOMAKE-OPTIONS])
-#--------------------------------------------------
-# Common Autoconf code for all libraries and programs.
-#
-# Initialization of Automake, compiler warnings, etc.
-AC_DEFUN([KPSE_BASIC], [dnl
-##tldbg $0: Remember $1 ($2) as Kpse_Package (for future messages).
-m4_define([Kpse_Package], [$1])
-dnl
-AM_INIT_AUTOMAKE([foreign silent-rules subdir-objects]m4_ifval([$2], [ $2]))
-AM_MAINTAINER_MODE
-dnl
-dnl Check whether prototypes work.
-AC_CACHE_CHECK([whether the compiler accepts prototypes],
- [kb_cv_c_prototypes],
- [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h>]],
- [[extern void foo(int i,...);]])],
- [kb_cv_c_prototypes=yes],
- [kb_cv_c_prototypes=no])])
-if test "x$kb_cv_c_prototypes" = xno; then
- AC_MSG_ERROR([Sorry, your compiler does not understand prototypes.])
-fi
-dnl
-dnl Enable flags for compiler warnings
-KPSE_COMPILER_WARNINGS
-]) # KPSE_BASIC
-
-# KPSE_COMMON(PACKAGE-NAME, [MORE-AUTOMAKE-OPTIONS])
-# --------------------------------------------------
-# Common Autoconf code for all programs using libkpathsea.
-# Originally written by Karl Berry as texk/kpathsea/common.ac.
-#
-AC_DEFUN([KPSE_COMMON], [dnl
-##tldbg $0: $1 ($2).
-KPSE_BASIC($@)
-dnl
-LT_PREREQ([2.2.6])
-LT_INIT([win32-dll])
-dnl
-AC_SYS_LARGEFILE
-AC_FUNC_FSEEKO
-dnl
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_FUNC_CLOSEDIR_VOID
-AC_CHECK_HEADERS([assert.h float.h limits.h pwd.h stdlib.h sys/param.h])
-dnl
-dnl Replacement functions that may be required on ancient broken system.
-AC_CHECK_FUNCS([putenv])
-dnl
-dnl More common functions
-AC_CHECK_FUNCS([getcwd getwd memcmp memcpy mkstemp mktemp strchr strrchr])
-dnl
-AC_C_CONST
-AC_C_INLINE
-AC_TYPE_SIZE_T
-AC_TYPE_INT64_T
-AC_TYPE_UINT64_T
-AS_CASE([:$ac_cv_c_int64_t:$ac_cv_c_int64_t:],
- [*':no:'*], [AC_MSG_ERROR([Sorry, your compiler does not support 64-bit integer types.])])
-dnl
-dnl Check if <ctype.h> declares isascii.
-AC_CHECK_DECLS([isascii], [], [], [[#include <ctype.h>]])
-dnl
-dnl Check whether struct stat provides high-res time.
-AC_CHECK_MEMBERS([struct stat.st_mtim])
-]) # KPSE_COMMON
-
-# KPSE_MSG_WARN(PROBLEM)
-# ----------------------
-# Same as AC_MSG_WARN, but terminate if `--disable-missing' was given.
-AC_DEFUN([KPSE_MSG_WARN],
-[AC_REQUIRE([_KPSE_MSG_WARN_PREPARE])[]dnl
-AC_MSG_WARN([$1])
-AS_IF([test "x$enable_missing" = xno],
- [AC_MSG_ERROR([terminating.])])
-]) # KPSE_MSG_WARN
-
-# _KPSE_MSG_WARN_PREPARE
-# ----------------------
-# Internal subroutine.
-AC_DEFUN([_KPSE_MSG_WARN_PREPARE],
-[AC_ARG_ENABLE([missing],
- AS_HELP_STRING([--disable-missing],
- [terminate if a requested program or feature must
- be disabled, e.g., due to missing libraries]))[]dnl
-]) # _KPSE_MSG_WARN_PREPARE
-
-# _KPSE_CHECK_PKG_CONFIG
-# ----------------------
-# Check for pkg-config
-AC_DEFUN([_KPSE_CHECK_PKG_CONFIG], [dnl
-AC_REQUIRE([AC_CANONICAL_HOST])[]dnl
-AC_CHECK_TOOL([PKG_CONFIG], [pkg-config], [false])[]dnl
-]) # _KPSE_CHECK_PKG_CONFIG
-
-# _KPSE_PKG_CONFIG_FLAGS(PACKAGE-NAME, PKG_CONFIG_NAME, [AT_LEAST])
-# -----------------------------------------------------------------
-# Use pkg-config to determine INCLUDES and LIBS for a system library.
-AC_DEFUN([_KPSE_PKG_CONFIG_FLAGS], [dnl
-AC_REQUIRE([_KPSE_CHECK_PKG_CONFIG])[]dnl
-if $PKG_CONFIG $2[]m4_ifval([$3], [ --atleast-version=$3]); then
- AS_TR_CPP($1)_INCLUDES=`$PKG_CONFIG $2 --cflags`
- AS_TR_CPP($1)_LIBS=`$PKG_CONFIG $2 --libs`
-elif test "x$need_[]AS_TR_SH($1):$with_system_[]AS_TR_SH($1)" = xyes:yes; then
- AC_MSG_ERROR([did not find $2[]m4_ifval([$3], [ $3 or better])])
-fi
-]) # _KPSE_PKG_CONFIG_FLAGS
-
-# KPSE_CANONICAL_HOST
-# -------------------
-# Require both --host and --build for cross compilations; set kpse_build_alias.
-AC_DEFUN([KPSE_CANONICAL_HOST], [dnl
-AC_REQUIRE([AC_CANONICAL_HOST])[]dnl
-AS_IF([test "x$host_alias" != x && test "x$build_alias" = x],
- [AC_MSG_ERROR([when cross-compiling you must specify both --host and --build.])])
-eval kpse_build_alias=\${build_alias-$build}
-]) # KPSE_CANONICAL_HOST
-
-# KPSE_NATIVE_SUBDIRS(DIR ...)
-# ----------------------------
-# Similar to AC_CONFIG_SUBDIRS for subdirectories configured for the build system.
-# When cross compiling, the subdirectories need a different cache file.
-AC_DEFUN([KPSE_NATIVE_SUBDIRS], [dnl
-AC_REQUIRE([KPSE_CANONICAL_HOST])[]dnl
-AC_CONFIG_SUBDIRS($@)
-AC_CONFIG_COMMANDS_POST([dnl
-AS_IF([test "x$cross_compiling" = xyes], [dnl
-AS_IF([test "x$cache_file" != x/dev/null],
- [cache_file=config.cache])
-ac_configure_args="$ac_configure_args --host='$kpse_build_alias' \
-CC='$BUILDCC' CFLAGS='$BUILDCFLAGS' \
-CPPFLAGS='$BUILDCPPFLAGS' LDFLAGS='$BUILDLDFLAGS'"])])
-]) # KPSE_NATIVE_SUBDIRS