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|
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_INIT([lua-lxc], [3.0.2])
# We need pkg-config
PKG_PROG_PKG_CONFIG
AC_CONFIG_SRCDIR([configure.ac])
AC_CONFIG_AUX_DIR([config])
AC_CONFIG_HEADERS([src/config.h])
AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability subdir-objects])
AC_CANONICAL_HOST
AM_PROG_CC_C_O
AC_GNU_SOURCE
# libtool
LT_INIT
AC_SUBST([LIBTOOL_DEPS])
# Not in older autoconf versions
# AS_VAR_COPY(DEST, SOURCE)
# -------------------------
# Set the polymorphic shell variable DEST to the contents of the polymorphic
# shell variable SOURCE.
m4_ifdef([AS_VAR_COPY], [],
[AC_DEFUN([AS_VAR_COPY],
[AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])])
])
dnl PKG_CHECK_VAR was introduced with pkg-config 0.28
m4_ifdef([PKG_CHECK_VAR], [],
[AC_DEFUN([PKG_CHECK_VAR],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
AS_VAR_COPY([$1], [pkg_cv_][$1])
AS_VAR_IF([$1], [""], [$5], [$4])dnl
])# PKG_CHECK_VAR
])
AC_ARG_ENABLE([werror],
[AC_HELP_STRING([--disable-werror],
[do not treat warnings as errors])],
[], [enable_werror=yes])
# Configuration examples
AC_ARG_ENABLE([examples],
[AC_HELP_STRING([--enable-examples], [install examples [default=yes]])],
[], [enable_examples=yes])
AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" = "xyes"])
# Lua module and scripts
AC_ARG_WITH([lua-pc],
[AS_HELP_STRING(
[--with-lua-pc=PKG],
[Specify pkg-config package name for lua]
)], [], [with_lua_pc=no])
if test "x$with_lua_pc" != "xno"; then
# exit with error if not found
PKG_CHECK_MODULES([LUA], [$with_lua_pc], [LUAPKGCONFIG=$with_lua_pc])
fi
if "x$with_lua_pc" != "xno"; then
PKG_CHECK_MODULES([LUA], [$with_lua_pc],
[LUAPKGCONFIG=$with_lua_pc
enable_lua=yes],
[enable_lua=no])
fi
PKG_CHECK_MODULES([LUA], [lua], [LUAPKGCONFIG=lua],
[PKG_CHECK_MODULES([LUA], [lua5.2], [LUAPKGCONFIG=lua5.2],
[PKG_CHECK_MODULES([LUA], [lua5.1], [LUAPKGCONFIG=lua5.1],
[AS_IF([test "x$enable_lua" = "xyes"],
[AC_MSG_ERROR([Lua not found. Please use --with-lua-pc=PKG])],
[enable_lua=no])]
)]
)])
AC_MSG_CHECKING([Lua version])
PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [V],,
[PKG_CHECK_VAR([LUA_VERSION], [$LUAPKGCONFIG], [major_version])])
AC_MSG_RESULT([$LUA_VERSION])
AC_SUBST([LUA_LIBDIR], [$libdir/lua/$LUA_VERSION])
AC_SUBST([LUA_SHAREDIR], [$datadir/lua/$LUA_VERSION])
# Expand some useful variables
AS_AC_EXPAND(PREFIX, "$prefix")
AS_AC_EXPAND(LIBDIR, "$libdir")
AS_AC_EXPAND(BINDIR, "$bindir")
AS_AC_EXPAND(SBINDIR, "$sbindir")
AS_AC_EXPAND(LIBEXECDIR, "$libexecdir")
AS_AC_EXPAND(INCLUDEDIR, "$includedir")
AS_AC_EXPAND(LXCPATH, "$with_config_path")
# We need the install path so criu knows where to reference the hook scripts.
AC_DEFINE_UNQUOTED([DATADIR], "$DATADIR", ["Prefix for shared files."])
# Check for some standard binaries
AC_PROG_GCC_TRADITIONAL
AC_PROG_SED
if test "x$GCC" = "xyes"; then
CFLAGS="$CFLAGS -Wall"
if test "x$enable_werror" = "xyes"; then
CFLAGS="$CFLAGS -Werror"
fi
fi
# Files requiring some variable expansion
AC_CONFIG_FILES([
Makefile
src/Makefile
])
AC_CONFIG_COMMANDS([default],[[]],[[]])
AC_OUTPUT
# Configuration overview
cat << EOF
----------------------------
Environment:
- compiler: $CC
- with_lua_pc: $with_lua_pc
EOF
|
