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dnl Copyright (C) 2008 - 2019 Thomas Schmitt <scdbackup@gmx.net>
dnl Copyright (C) 2000-2002, 2007-2009 Free Software Foundation, Inc.
dnl Provided under GPL version 2 or later.
AC_DEFUN([LIBBURNIA_SET_FLAGS],
[
case $target_os in
freebsd*)
LDFLAGS="$LDFLAGS -L/usr/local/lib"
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
;;
netbsd*)
LDFLAGS="$LDFLAGS -L/usr/local/lib -L/usr/pkg/lib"
CPPFLAGS="$CPPFLAGS -I/usr/local/include -I/usr/pkg/include"
;;
solaris*)
LDFLAGS="$LDFLAGS -L/usr/local/lib"
esac
])
AC_DEFUN([TARGET_SHIZZLE],
[
ARCH=""
LIBBURNIA_PKGCONFDIR="$libdir"/pkgconfig
AC_MSG_CHECKING([target operating system])
LIBBURNIA_SUPP_ACL=none
LIBBURNIA_SUPP_FATTR=none
LIBBURNIA_LDCONFIG_CMD="echo 'No ldconfig run performed. If needed, configure manually for:'"
case $target in
*-*-linux*)
ARCH=linux
LIBBURN_ARCH_LIBS=
LIBBURNIA_SUPP_ACL=libacl
LIBBURNIA_SUPP_FATTR=xattr
LIBBURNIA_LDCONFIG_CMD=ldconfig
;;
*-*-freebsd*)
ARCH=freebsd
LIBBURN_ARCH_LIBS=-lcam
LIBBURNIA_SUPP_ACL=libacl
LIBBURNIA_SUPP_FATTR=extattr
# This may later be overridden by configure --enable-libdir-pkgconfig
LIBBURNIA_PKGCONFDIR=$(echo "$libdir" | sed 's/\/lib$/\/libdata/')/pkgconfig
;;
*-kfreebsd*-gnu*)
ARCH=freebsd
LIBBURN_ARCH_LIBS=-lcam
;;
*-solaris*)
ARCH=solaris
LIBBURN_ARCH_LIBS=-lvolmgt
;;
*)
ARCH=
LIBBURN_ARCH_LIBS=
# AC_ERROR([You are attempting to compile for an unsupported platform])
;;
esac
AC_MSG_RESULT([$ARCH])
])
dnl LIBBURNIA_CHECK_ICONV is by Thomas Schmitt, libburnia project
dnl It is based on gestures from:
dnl iconv.m4 serial AM7 (gettext-0.18)
dnl Copyright (C) 2000-2002, 2007-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
dnl
AC_DEFUN([LIBBURNIA_CHECK_ICONV],
[
dnl Check whether it is allowed to link with -liconv
AC_MSG_CHECKING([for iconv() in separate -liconv ])
libburnia_liconv="no"
libburnia_save_LIBS="$LIBS"
LIBS="$LIBS -liconv"
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
[libburnia_liconv="yes"],
[LIBS="$libburnia_save_LIBS"]
)
AC_MSG_RESULT([$libburnia_liconv])
if test x"$libburnia_save_LIBS" = x"$LIBS"
then
dnl GNU iconv has no function iconv() but libiconv() and a macro iconv()
dnl It is not tested whether this is detected by above macro.
AC_CHECK_LIB(iconv, libiconv, , )
fi
dnl Check for iconv(..., const char **inbuf, ...)
AC_MSG_CHECKING([for const qualifier with iconv() ])
AC_TRY_COMPILE([
#include <stdlib.h>
#include <iconv.h>
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
], [], [libburnia_iconv_const=""], [libburnia_iconv_const="const"]
)
if test x$libburnia_iconv_const = xconst
then
AC_DEFINE_UNQUOTED([ICONV_CONST], [const])
else
AC_DEFINE_UNQUOTED([ICONV_CONST], [])
fi
test -z "$libburnia_iconv_const" && libburnia_iconv_const="no"
AC_MSG_RESULT([$libburnia_iconv_const])
])
dnl LIBBURNIA_ASSERT_ICONV is by Thomas Schmitt, libburnia project
dnl
AC_DEFUN([LIBBURNIA_ASSERT_ICONV],
[
if test x$XORRISO_ASSUME_ICONV = x
then
dnl Check for the essential gestures of libisofs/util.c
AC_MSG_CHECKING([for iconv() to be accessible now ])
AC_TRY_LINK([
#include <stdlib.h>
#include <wchar.h>
#include <string.h>
#include <errno.h>
#include <ctype.h>
#include <stdio.h>
#include <limits.h>
#include <iconv.h>
#include <locale.h>
#include <langinfo.h>
#include <unistd.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
], [iconv_test="yes"], [iconv_test="no"]
)
AC_MSG_RESULT([$iconv_test])
if test x$iconv_test = xno
then
echo >&2
echo "Cannot get function iconv() to work. Configuration aborted." >&2
echo "Check whether your system needs a separate libiconv installed." >&2
echo "If it is installed but not found, try something like" >&2
echo ' export LDFLAGS="$LDFLAGS -L/usr/local/lib"' >&2
echo ' export CPPFLAGS="$CPPFLAGS -I/usr/local/include"' >&2
echo ' export LIBS="$LIBS -liconv"' >&2
echo "You may override this test by exporting variable" >&2
echo " XORRISO_ASSUME_ICONV=yes" >&2
echo >&2
(exit 1); exit 1;
fi
fi
])
dnl LIBBURNIA_TRY_EDITLINE is by Thomas Schmitt, libburnia project
dnl It performs the actual test compilation for editline.
dnl Variable LIBS has to be set by the caller.
AC_DEFUN([LIBBURNIA_TRY_EDITLINE],
[
AC_TRY_LINK([
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <histedit.h>],
[EditLine *editline_handle; History *editline_history; HistEvent ev; int count;
editline_handle= el_init("dummy", stdin, stdout, stderr);
el_set(editline_handle, EL_EDITOR, "emacs");
editline_history= history_init();
history(editline_history, &ev, H_SETSIZE, 1000);
el_gets(editline_handle, &count);
], [editline_test="yes"], [editline_test="no"]
)
])
dnl LIBBURNIA_ASSERT_EDITLINE is by Thomas Schmitt, libburnia project
dnl It disables xorriso editline if not all needed functions are present
AC_DEFUN([LIBBURNIA_ASSERT_EDITLINE],
[
if test x$XORRISO_ASSUME_EDITLINE = x
then
dnl Check for the essential gestures of xorriso/text_io.c
AC_MSG_CHECKING([for desired functions in libedit])
libburnia_save_LIBS="$LIBS"
LIBS="$LIBS -ledit"
LIBBURNIA_TRY_EDITLINE
if test x$editline_test = xno
then
LIBS="$libburnia_save_LIBS"
LIBS="$LIBS -ledit"
LIBBURNIA_TRY_EDITLINE
fi
if test x$editline_test = xno
then
READLINE_DEF=
LIBS="$libburnia_save_LIBS"
fi
AC_MSG_RESULT([$editline_test $editline_msg])
fi
])
dnl LIBBURNIA_TRY_READLINE is by Thomas Schmitt, libburnia project
dnl It performs the actual test compilation for readline.
dnl Variable LIBS has to be set by the caller.
AC_DEFUN([LIBBURNIA_TRY_READLINE],
[
AC_TRY_LINK([
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <readline/readline.h>
#include <readline/history.h>],
[HIST_ENTRY **hl;
readline("");
add_history("");
hl= history_list();
], [readline_test="yes"], [readline_test="no"]
)
])
dnl LIBBURNIA_ASSERT_READLINE is by Thomas Schmitt, libburnia project
dnl It disables xorriso readline if not all needed functions are present
AC_DEFUN([LIBBURNIA_ASSERT_READLINE],
[
if test x$XORRISO_ASSUME_READLINE = x
then
dnl Check for the essential gestures of xorriso/text_io.c
AC_MSG_CHECKING([for desired functions in libreadline])
readline_msg=
libburnia_save_LIBS="$LIBS"
LIBS="$LIBS -lreadline"
LIBBURNIA_TRY_READLINE
if test x$readline_test = xno
then
LIBS="$libburnia_save_LIBS"
LIBS="$LIBS -lreadline -lcurses"
LIBBURNIA_TRY_READLINE
if test x$readline_test = xyes
then
readline_msg=", with -lcurses"
fi
fi
if test x$readline_test = xno
then
READLINE_DEF=
LIBS="$libburnia_save_LIBS"
fi
AC_MSG_RESULT([$readline_test $readline_msg])
fi
])
dnl LIBISOBURN_ASSERT_VERS_LIBS is by Thomas Schmitt, libburnia project
dnl It tests whether -Wl,--version-script=... works with the compiler
AC_DEFUN([LIBISOBURN_ASSERT_VERS_LIBS],
[
libburnia_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/libisoburn/libisoburn.ver"
AC_TRY_LINK([#include <stdio.h>], [printf("Hello\n");],
[vers_libs_test="yes"], [vers_libs_test="no"])
if test x$vers_libs_test = xyes
then
LIBLDFLAGS="-Wl,--version-script=$srcdir/libisoburn/libisoburn.ver"
fi
LDFLAGS="$libburnia_save_LDFLAGS"
AC_SUBST(LIBLDFLAGS)
])
dnl LIBBURNIA_SET_PKGCONFIG is by Thomas Schmitt, libburnia project
dnl It determines the install directory for the *.pc file.
dnl Important: Must be performed _after_ TARGET_SHIZZLE
dnl
AC_DEFUN([LIBBURNIA_SET_PKGCONFIG],
[
### for testing --enable-libdir-pkgconfig on Linux
### LIBBURNIA_PKGCONFDIR="$libdir"data/pkgconfig
if test "x$LIBBURNIA_PKGCONFDIR" = "x$libdir"/pkgconfig
then
dummy=dummy
else
AC_ARG_ENABLE(libdir-pkgconfig,
[ --enable-libdir-pkgconfig Install to $libdir/pkgconfig on any OS, default=no],
, enable_libdir_pkgconfig="no")
AC_MSG_CHECKING([for --enable-libdir-pkgconfig])
if test "x$enable_libdir_pkgconfig" = xyes
then
LIBBURNIA_PKGCONFDIR="$libdir"/pkgconfig
fi
AC_MSG_RESULT([$enable_libdir_pkgconfig])
fi
libburnia_pkgconfig_override="no"
AC_ARG_ENABLE(pkgconfig-path,
[ --enable-pkgconfig-path=DIR Absolute path of directory for libisofs-*.pc],
libburnia_pkgconfig_override="yes" , enable_pkgconfig_path="none")
AC_MSG_CHECKING([for overridden pkgconfig directory path])
if test "x$enable_pkgconfig_path" = xno
then
libburnia_pkgconfig_override="no"
fi
if test "x$enable_pkgconfig_path" = x -o "x$enable_pkgconfig_path" = xyes
then
libburnia_pkgconfig_override="invalid argument"
fi
if test "x$libburnia_pkgconfig_override" = xyes
then
LIBBURNIA_PKGCONFDIR="$enable_pkgconfig_path"
AC_MSG_RESULT([$LIBBURNIA_PKGCONFDIR])
else
AC_MSG_RESULT([$libburnia_pkgconfig_override])
fi
AC_SUBST(LIBBURNIA_PKGCONFDIR)
dnl For debugging only
### AC_MSG_RESULT([LIBBURNIA_PKGCONFDIR = $LIBBURNIA_PKGCONFDIR])
])
dnl LIBBURNIA_TRY_TIMEZONE is by Thomas Schmitt, libburnia project
dnl It tests whether the global variable exists and is suitable for
dnl integer arithmetics.
AC_DEFUN([LIBBURNIA_TRY_TIMEZONE],
[
echo -n "checking for timezone variable ... "
AC_TRY_LINK([ #include <time.h> ], [long int i; i = 1 - timezone; ],
[LIBBURNIA_TIMEZONE="timezone"], [LIBBURNIA_TIMEZONE="0"]
)
echo "$LIBBURNIA_TIMEZONE"
])
dnl LIBBURNIA_CHECK_ARCH_LIBS is by Thomas Schmitt, libburnia project
dnl It tests whether the OS dependent libraries are available.
dnl With libisoburn they are needed only for the case that indirect linking
dnl does not work. So it is worth a try to omit them.
dnl $1 = "mandatory" or "optional" define the action if test linking fails.
AC_DEFUN([LIBBURNIA_CHECK_ARCH_LIBS],
[
libburnia_save_LIBS="$LIBS"
if test "x$LIBBURN_ARCH_LIBS" = x
then
dummy=dummy
else
LIBS="$LIBS $LIBBURN_ARCH_LIBS"
AC_TRY_LINK([#include <stdio.h>], [printf("Hello\n");],
[archlibs_test="yes"], [archlibs_test="no"])
LIBS="$libburnia_save_LIBS"
if test x$archlibs_test = xno
then
if test x"$1" = xmandatory
then
echo >&2
echo "FATAL: Test linking with mandatory library options failed: $LIBBURN_ARCH_LIBS" >&2
echo >&2
(exit 1); exit 1;
else
echo "disabled linking with $LIBBURN_ARCH_LIBS (because not found)"
LIBBURN_ARCH_LIBS=""
fi
else
echo "enabled linking with $LIBBURN_ARCH_LIBS"
fi
fi
])
dnl LIBBURNIA_CHECK_LINUX_SCSI is by Thomas Schmitt, libburnia project
dnl
AC_DEFUN([LIBBURNIA_CHECK_LINUX_SCSI],
[
dnl Check whether it is a Linux without scsi/scsi.h
AH_TEMPLATE([Libburn_use_sg_dummY],
[Define to compile without OS specific SCSI features])
AC_MSG_CHECKING([for missing scsi/scsi.h on Linux])
AC_TRY_COMPILE([
#ifdef __linux
#include <scsi/scsi.h>
#endif
],
[;],
[AC_MSG_RESULT([no])],
[AC_DEFINE([Libburn_use_sg_dummY], [yes])
AC_MSG_RESULT([yes])]
)
])