configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.61)
AC_INIT(sfsexp, 1.4.1, mjsottile@me.com)
AM_INIT_AUTOMAKE(foreign)
AC_OUTPUT([Makefile src/Makefile examples/Makefile tests/Makefile])
AC_CONFIG_SRCDIR([examples/binmode.c])
AC_CONFIG_FILES([sfsexp.pc])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_MACRO_DIRS([m4])

# use libtool
LT_INIT

## FROM: http://lists.gnu.org/archive/html/automake/2008-09/msg00075.html
SX_CPPFLAGS="$CPPFLAGS -DNODEBUG"
SX_CFLAGS="$CFLAGS -O3 -Wall"
AC_ARG_ENABLE(debug,
   [AS_HELP_STRING([--enable-debug],[turn on debug options and code (disabled by default)])],
   [SX_CPPFLAGS="" SX_CFLAGS="$CFLAGS -g -O0 -Wall"],
   [])

AC_ARG_ENABLE(thread-unsafe-memory-management,
   [AS_HELP_STRING([--enable-thread-unsafe-memory-management],[turn on thread-unsafe memory management (disabled by default)])],
   [],
   [SX_CFLAGS="$SX_CFLAGS -D_NO_MEMORY_MANAGEMENT_"])

# Export flags
AC_SUBST([SFSEXP_CPPFLAGS], $SX_CPPFLAGS)
AC_SUBST([SFSEXP_CFLAGS], $SX_CFLAGS)

# Checks for programs.
AC_PROG_CXX
AC_PROG_CC

# Checks for libraries.

# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h stddef.h stdlib.h string.h sys/time.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_STRTOD
AC_CHECK_FUNCS([gettimeofday pow sqrt])

AC_OUTPUT