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dnl $Id$
dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright 2018 Karl Berry <tex-live@tug.org>
dnl Copyright 2011-2013 Peter Breitenlohner <tex-live@tug.org>
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
m4_include([version.ac])[] dnl define poppler_version
AC_INIT([poppler (TeX Live)], poppler_version, [tex-k@tug.org])
AC_PREREQ([2.65])
AC_CONFIG_SRCDIR([poppler-src/poppler/Array.cc])
AC_CONFIG_AUX_DIR([../../build-aux])
AC_CONFIG_MACRO_DIR([../../m4])
KPSE_BASIC([poppler], [no-define])
AC_PROG_CC
AC_PROG_CXX
AX_CXX_COMPILE_STDCXX([11])
AC_PROG_RANLIB
AC_PROG_LN_S
KPSE_COMPILER_VISIBILITY
AC_CHECK_SIZEOF([long long])
if test $ac_cv_sizeof_long_long -lt 8; then
AC_MSG_ERROR([Sorry, your compiler has no `long long' with at least 8 bytes.])
fi
if test "x$GXX" = xyes; then
NO_WARN_CXXFLAGS='-Wno-write-strings'
fi
AC_SUBST([NO_WARN_CXXFLAGS])
dnl ##### Optional features.
AC_ARG_ENABLE([opi],
AS_HELP_STRING([--enable-opi],
[include support for OPI comments]),
[if test "x$enableval" = xyes; then
AC_DEFINE([OPI_SUPPORT], 1, [Generate OPI comments in PS output.])
fi
])
AC_ARG_ENABLE([multithreaded],
AS_HELP_STRING([--enable-multithreaded],
[include support for multithreading]),
[if test "x$enableval" != xno; then
AC_DEFINE([MULTITHREADED], 1, [Enable multithreading support.])
fi
])
AC_ARG_ENABLE([exceptions],
AS_HELP_STRING([--enable-exceptions],
[use C++ exceptions]),
[if test "x$enableval" = xyes; then
AC_DEFINE([USE_EXCEPTIONS], 1, [Throw exceptions to deal with not enough memory and similar problems])
fi
])
AC_ARG_ENABLE([fixedpoint],
AS_HELP_STRING([--enable-fixedpoint],
[use fixed point (instead of floating point) arithmetic]),
[if test "x$enableval" = xyes; then
AC_DEFINE([USE_FIXEDPOINT], 1, [Use fixed point arithmetic])
fi
])
# For TL, we just hardware DCT/JPX_DECODER to on.
AC_DEFINE([HAVE_DCT_DECODER], 1, [Do we have any DCT decoder?])
dnl
dnl AC_ARG_ENABLE([dctdecoder],
dnl AS_HELP_STRING([--enable-dctdecoder],
dnl [use dctdecoder]),
dnl [if test "x$enableval" = xlibjpeg; then
dnl AC_DEFINE([HAVE_DCT_DECODER], 1, [Do we have any DCT decoder?])
dnl fi
dnl ])
AC_DEFINE([HAVE_JPX_DECODER], 1, [Do we have any JPX decoder?])
dnl
dnl AC_ARG_ENABLE([libopenjpeg],
dnl AS_HELP_STRING([--enable-libopenjpeg],
dnl [use openjpeg decoder]),
dnl [if test "x$enableval" = xopenjpeg2; then
dnl AC_DEFINE([HAVE_JPX_DECODER], 1, [Do we have any JPX decoder?])
dnl fi
dnl ])
dnl **** Checks for header files ****
AC_CHECK_HEADERS([strings.h])
AC_HEADER_DIRENT
dnl Checks for library functions (from goo/glibc.h and more).
AC_CHECK_FUNCS([gettimeofday gmtime_r localtime_r mkstemp popen rand_r \
timegm strtok_r])
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
AC_CHECK_FUNC([ftell64], [AC_CHECK_FUNCS([fseek64])])
KPSE_COND_MINGW32
if test "x$kpse_cv_have_win32" = xmingw32; then
AC_DEFINE([_WIN32_WINNT], [0x0500],
[Define for MinGW32 to 0x0500 to declare `GetFileSizeEx'.])
fi
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_HEADERS([poppler-config.h:poppler-src/poppler/poppler-config.h.in])
dnl ##### Export the version
AC_DEFINE_UNQUOTED([POPPLER_VERSION], ["poppler_version"], [Define to the poppler version.])
KPSE_ZLIB_FLAGS
AM_CONDITIONAL([build], [test "x$enable_build" != xno])
if test "x$enable_build" != xno || test -f config.force; then
KPSE_ADD_FLAGS([zlib])
AC_CHECK_FUNC([inflate], , [AC_ERROR([zlib not found])])
AC_CHECK_HEADERS([zlib.h], , [AC_ERROR([zlib not found])])
KPSE_RESTORE_FLAGS
echo timestamp >config.force
fi
AC_DEFINE([ENABLE_ZLIB], 1, [Use zlib instead of builtin zlib decoder.])
AC_SUBST([POPPLER_TREE], [poppler-src])
AC_CONFIG_FILES([Makefile include/Makefile include/goo/Makefile include/fofi/Makefile])
AC_OUTPUT
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