wrapsix/configure.ac

# This file uses AC_CONFIG_MACRO_DIR, so we need Autoconf 2.58 or better.
AC_PREREQ([2.58])

AC_INIT([WrapSix], [0.2.0], [xhire@wrapsix.org], [wrapsix], [https://www.wrapsix.org/])
AM_INIT_AUTOMAKE([-Wall -Werror])

# prevent automatic adding of "-g -O2" to CFLAGS
OLD_CFLAGS=$CFLAGS
AC_PROG_CC
CFLAGS=$OLD_CFLAGS

AC_CONFIG_FILES([
	Makefile
	src/Makefile
])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADER([src/autoconfig.h])

###
# Configuration options
###

AC_ARG_ENABLE([debug],
	      AS_HELP_STRING([--enable-debug], [enable debugging]),
	      [debug=$enableval],
	      [debug=no])

if test "x$debug" = "xyes"; then
	AS_COMPILER_FLAGS(AM_CFLAGS, "-std=c89 -g -ggdb -O0 -pipe -pedantic -Wall -Wextra -Waggregate-return -Wcast-align -Wdeclaration-after-statement -Wformat-nonliteral -Wformat-security -Winit-self -Winline -Winvalid-pch -Wmissing-declarations -Wmissing-include-dirs -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wno-missing-field-initializers -Wno-unused-parameter -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wshadow -Wstrict-prototypes -Wswitch-enum -Wundef -Wunsafe-loop-optimizations -Wwrite-strings")
	AC_DEFINE([DEBUG], [], [Turn on debug mode])
else
        AS_COMPILER_FLAGS(AM_CFLAGS, "-O2 -pipe")
fi


AS_AC_EXPAND(XSYSCONFDIR, ${sysconfdir})
AC_DEFINE_UNQUOTED([SYSCONFDIR], "$XSYSCONFDIR", [Configuration files directory])

###
# Final commands
###

AC_SUBST([AM_CFLAGS])

AC_OUTPUT