dnl
dnl Directory stuff for CUPS.
dnl
dnl Copyright © 2021 by OpenPrinting.
dnl Copyright © 2007-2017 by Apple Inc.
dnl Copyright © 1997-2007 by Easy Software Products, all rights reserved.
dnl
dnl Licensed under Apache License v2.0.  See the file "LICENSE" for more information.
dnl

dnl Fix "prefix" variable if it hasn't been specified...
AS_IF([test "$prefix" = "NONE"], [
    prefix="/usr/local"
])

dnl Fix "exec_prefix" variable if it hasn't been specified...
AS_IF([test "$exec_prefix" = "NONE"], [
    AS_IF([test "$prefix" = "/"], [
	exec_prefix="/usr"
    ], [
	exec_prefix="$prefix"
    ])
])

dnl Fix "bindir" variable...
AS_IF([test "$bindir" = "\${exec_prefix}/bin"], [
    bindir="$exec_prefix/bin"
])

AC_DEFINE_UNQUOTED([CUPS_BINDIR], ["$bindir"], [Location of CUPS user programs.])

dnl Fix "sbindir" variable...
AS_IF([test "$sbindir" = "\${exec_prefix}/sbin"], [
    sbindir="$exec_prefix/sbin"
])

AC_DEFINE_UNQUOTED([CUPS_SBINDIR], ["$sbindir"], [Location of CUPS admin programs.])

dnl Fix "datarootdir" variable if it hasn't been specified...
AS_IF([test "$datarootdir" = "\${prefix}/share"], [
    AS_IF([test "$prefix" = "/"], [
	datarootdir="/usr/share"
    ], [
	datarootdir="$prefix/share"
    ])
])

dnl Fix "datadir" variable if it hasn't been specified...
AS_IF([test "$datadir" = "\${prefix}/share"], [
    AS_IF([test "$prefix" = "/"], [
	datadir="/usr/share"
    ], [
	datadir="$prefix/share"
    ])
], [test "$datadir" = "\${datarootdir}"], [
    datadir="$datarootdir"
])

dnl Fix "includedir" variable if it hasn't been specified...
AS_IF([test "$includedir" = "\${prefix}/include" -a "$prefix" = "/"], [
    includedir="/usr/include"
])
AS_IF([test "$includedir" != "/usr/include"], [
    PKGCONFIG_CFLAGS="$PKGCONFIG_CFLAGS -I$includedir"
])

dnl Fix "localstatedir" variable if it hasn't been specified...
AS_IF([test "$localstatedir" = "\${prefix}/var"], [
    AS_IF([test "$prefix" = "/"], [
	AS_IF([test "$host_os_name" = darwin], [
	    localstatedir="/private/var"
	], [
	    localstatedir="/var"
	])
    ], [
	localstatedir="$prefix/var"
    ])
])

dnl Fix "sysconfdir" variable if it hasn't been specified...
AS_IF([test "$sysconfdir" = "\${prefix}/etc"], [
    AS_IF([test "$prefix" = "/"], [
	AS_IF([test "$host_os_name" = darwin], [
	    sysconfdir="/private/etc"
	], [
	    sysconfdir="/etc"
	])
    ], [
	sysconfdir="$prefix/etc"
    ])
])

dnl Fix "libdir" variable...
AS_IF([test "$libdir" = "\${exec_prefix}/lib"], [
    AS_CASE(["$host_os_name"], [linux*], [
	AS_IF([test -d /usr/lib64 -a ! -d /usr/lib64/fakeroot], [
	    libdir="$exec_prefix/lib64"
	], [
	    libdir="$exec_prefix/lib"
	])
    ], [*], [
	libdir="$exec_prefix/lib"
    ])
])
AS_IF([test "$libdir" = "/usr/lib"], [
    PKGCONFIG_LIBS="-lcups"
], [
    PKGCONFIG_LIBS="-L$libdir -lcups"
])

dnl Setup default locations...
# Cache data...
AC_ARG_WITH([cachedir], AS_HELP_STRING([--with-cachedir], [set path for cache files]), [
    cachedir="$withval"
], [
    cachedir=""
])

AS_IF([test x$cachedir = x], [
    AS_IF([test "x$host_os_name" = xdarwin], [
	CUPS_CACHEDIR="$localstatedir/spool/cups/cache"
    ], [
	CUPS_CACHEDIR="$localstatedir/cache/cups"
    ])
], [
    CUPS_CACHEDIR="$cachedir"
])
AC_DEFINE_UNQUOTED([CUPS_CACHEDIR], ["$CUPS_CACHEDIR"], [Location of cache files.])
AC_SUBST([CUPS_CACHEDIR])

# Data files
CUPS_DATADIR="$datadir/cups"
AC_DEFINE_UNQUOTED([CUPS_DATADIR], ["$datadir/cups"], [Location of data files.])
AC_SUBST([CUPS_DATADIR])

# Icon directory
AC_ARG_WITH([icondir], AS_HELP_STRING([--with-icondir], [set path for application icons]), [
    icondir="$withval"
], [
    icondir=""
])

AS_IF([test "x$icondir" = x], [
    ICONDIR="/usr/share/icons"
], [
    ICONDIR="$icondir"
])

AC_SUBST([ICONDIR])

# Menu directory
AC_ARG_WITH([menudir], AS_HELP_STRING([--with-menudir], [set path for application menus]), [
    menudir="$withval"
], [
    menudir=""
])

AS_IF([test "x$menudir" = x], [
    MENUDIR="/usr/share/applications"
], [
    MENUDIR="$menudir"
])

AC_SUBST([MENUDIR])

# Documentation files
AC_ARG_WITH([docdir], AS_HELP_STRING([--with-docdir], [set path for documentation]), [
    docdir="$withval"
], [
    docdir=""
])

AS_IF([test x$docdir = x], [
    CUPS_DOCROOT="$datadir/doc/cups"
    docdir="$datadir/doc/cups"
], [
    CUPS_DOCROOT="$docdir"
])

AC_DEFINE_UNQUOTED([CUPS_DOCROOT], ["$docdir"], [Location of documentation files.])
AC_SUBST([CUPS_DOCROOT])

# Locale data
AS_IF([test "$localedir" = "\${datarootdir}/locale"], [
    AS_CASE(["$host_os_name"], [linux* | gnu* | *bsd* | darwin*], [
	CUPS_LOCALEDIR="$datarootdir/locale"
    ], [*], [
	# This is the standard System V location...
	CUPS_LOCALEDIR="$exec_prefix/lib/locale"
    ])
], [
    CUPS_LOCALEDIR="$localedir"
])

AC_DEFINE_UNQUOTED([CUPS_LOCALEDIR], ["$CUPS_LOCALEDIR"], [Location of localization files.])
AC_SUBST([CUPS_LOCALEDIR])


# cups.pc file...
AC_ARG_WITH([pkgconfpath], AS_HELP_STRING([--with-pkgconfpath], [set path for cups.pc file]), [
    pkgconfpath="$withval"
], [
    pkgconfpath=""
])

AS_IF([test x$pkgconfpath = x], [
    CUPS_PKGCONFPATH="$exec_prefix/lib/pkgconfig"
], [
    CUPS_PKGCONFPATH="$pkgconfpath"
])
AC_DEFINE_UNQUOTED([CUPS_PKGCONFPATH], ["$CUPS_PKGCONFPATH"], [Location of cups.pc file.])
AC_SUBST([CUPS_PKGCONFPATH])



# Log files...
AC_ARG_WITH([logdir], AS_HELP_STRING([--with-logdir], [set path for log files]), [
    logdir="$withval"
], [
    logdir=""
])

AS_IF([test x$logdir = x], [
    CUPS_LOGDIR="$localstatedir/log/cups"
], [
    CUPS_LOGDIR="$logdir"
])
AC_DEFINE_UNQUOTED([CUPS_LOGDIR], ["$CUPS_LOGDIR"], [Location of log files.])
AC_SUBST([CUPS_LOGDIR])

# Longer-term spool data
CUPS_REQUESTS="$localstatedir/spool/cups"
AC_DEFINE_UNQUOTED([CUPS_REQUESTS], ["$localstatedir/spool/cups"], [Location of spool directory.])
AC_SUBST([CUPS_REQUESTS])

# Server executables...
AS_CASE(["$host_os_name"], [*-gnu], [
    # GNUs
    INSTALL_SYSV="install-sysv"
    CUPS_SERVERBIN="$exec_prefix/lib/cups"
], [*bsd* | darwin*], [
    # *BSD and Darwin (macOS)
    INSTALL_SYSV=""
    CUPS_SERVERBIN="$exec_prefix/libexec/cups"
], [*], [
    # All others
    INSTALL_SYSV="install-sysv"
    CUPS_SERVERBIN="$exec_prefix/lib/cups"
])

AC_DEFINE_UNQUOTED([CUPS_SERVERBIN], ["$CUPS_SERVERBIN"], [Location of server programs.])
AC_SUBST([CUPS_SERVERBIN])
AC_SUBST([INSTALL_SYSV])

# Configuration files
CUPS_SERVERROOT="$sysconfdir/cups"
AC_DEFINE_UNQUOTED([CUPS_SERVERROOT], ["$sysconfdir/cups"], [Location of server configuration files.])
AC_SUBST([CUPS_SERVERROOT])

# Transient run-time state
AC_ARG_WITH([rundir], AS_HELP_STRING([--with-rundir], [set transient run-time state directory]), [
    CUPS_STATEDIR="$withval"
], [
    AS_CASE(["$host_os_name"], [darwin*], [
	# Darwin (macOS)
	CUPS_STATEDIR="$CUPS_SERVERROOT"
    ], [*], [
	# All others
	CUPS_STATEDIR="$localstatedir/run/cups"
    ])
])
AC_DEFINE_UNQUOTED([CUPS_STATEDIR], ["$CUPS_STATEDIR"], [Location of transient state files.])
AC_SUBST([CUPS_STATEDIR])
