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#-
# Copyright (C) 2011, 2012, 2013, 2014 Mikolaj Izdebski
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
dnl TODO: check for GCC builtins: expect, prefetch, ctz, ctzl, ctzll
AC_PREREQ([2.63])
AC_INIT([lbzip2], [2.5])
AC_CONFIG_SRCDIR([src/main.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([lib/config.h])
AM_INIT_AUTOMAKE([1.14 color-tests])
AM_SILENT_RULES([yes])
AC_PROG_LN_S
AC_PROG_RANLIB
AC_PROG_CC_C89
gl_ASSERT_NO_GNULIB_TESTS
gl_ASSERT_NO_GNULIB_POSIXCHECK
gl_EARLY
AC_ARG_ENABLE([tracing],
[AS_HELP_STRING([--enable-tracing],
[enable tracing])],
[AS_VAR_IF([enableval], [yes], [
AC_DEFINE([ENABLE_TRACING], [1], [Define to enable tracing])
])
])
AC_ARG_ENABLE([warnings],
[AS_HELP_STRING([--enable-warnings],
[try to enable many C compiler warnings])],
[AS_VAR_IF([enableval], [yes], [
m4_foreach([warn], [attributes,
bad-function-cast,
builtin-macro-redefined,
cast-align,
cast-qual,
coverage-mismatch,
declaration-after-statement,
disabled-optimization,
extra,
extra-tokens,
float-equal,
format-nonliteral,
format-security,
format-y2k,
init-self,
inline,
invalid-pch,
logical-op,
long-long,
missing-declarations,
missing-format-attribute,
missing-include-dirs,
missing-noreturn,
missing-prototypes,
mudflap,
multichar,
nested-externs,
old-style-definition,
overlength-strings,
packed,
packed-bitfield-compat,
pointer-arith,
redundant-decls,
shadow,
stack-protector,
strict-aliasing,
strict-prototypes,
switch-default,
switch-enum,
sync-nand,
unknown-pragmas,
unused,
unused-local-typedefs,
unused-macros,
vla,
volatile-register-var,
write-strings],
[m4_set_add([kjn_warn_set], warn)])
AC_TRY_COMPILE([#ifndef __clang__
not clang
#endif], [], [gl_WARN_ADD([-Wno-unknown-warning-option])])
for kjn_warn in '' all extra m4_set_dump([kjn_warn_set], [ ])
do :
gl_WARN_ADD([-W$kjn_warn])
done
AC_SUBST([WARN_CFLAGS])
])
])
gl_INIT
AC_CONFIG_FILES([Makefile src/Makefile lib/Makefile man/Makefile
tests/Makefile])
AC_OUTPUT
AC_COPYRIGHT([Copyright (C) 2011, 2012 Mikolaj Izdebski
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
])
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