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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.65])
AC_INIT([crcutil], [1.0], [crcutil@googlegroups.com], [crcutil])
AM_INIT_AUTOMAKE([subdir-objects serial-tests])
AC_CONFIG_FILES([Makefile
libcrcutil.pc:libcrcutil.pc.in
])
AC_OUTPUT()
AC_CONFIG_SRCDIR([tests/aligned_alloc.h])
AC_CONFIG_HEADERS([config.h])
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
AC_SUBST([LIBCRCUTIL_SO_VERSION], [0:1:0])
LT_INIT([])
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_C_BIGENDIAN([AC_MSG_ERROR([Big endian architectures are not supported.])])
# Checks for libraries.
# Checks for header files.
AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE
AC_TYPE_SIZE_T
AC_CHECK_TYPES([ptrdiff_t])
my_save_cflags="$CFLAGS"
CFLAGS=-mcrc32
AC_MSG_CHECKING([whether CC supports -mcrc32])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])]
[FLAG_MCRC32=-mcrc32],
[AC_MSG_RESULT([no])]
)
CFLAGS="$my_save_cflags"
AC_SUBST([FLAG_MCRC32])
# Checks for library functions.
AC_CHECK_FUNCS([memset strchr strrchr])
AC_OUTPUT
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