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configure.ac
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configure.ac
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AC_PREREQ([2.67])
AC_INIT([libcfu], [0.04], [[email protected]])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([src/config.h])
AC_CONFIG_SRCDIR([src/cfu.c])
AM_INIT_AUTOMAKE([foreign -Wall silent-rules dist-bzip2])
AM_SILENT_RULES([yes])
LT_INIT
AC_PROG_CC
AM_PROG_CC_C_O
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_ASSERT
AC_HEADER_TIME
AC_CHECK_HEADERS([stdarg.h sys/time.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_TYPE_UINT64_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_CHECK_FUNCS([gettimeofday memset snprintf strcasecmp strncasecmp vsnprintf])
# Check for clock_gettime()
AC_CHECK_FUNCS([clock_gettime], [],
[AC_CHECK_LIB([rt], [clock_gettime],
[AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
AC_SUBST([REALTIME_LIBS], [-lrt])])])
# Check for pthread support
AC_CHECK_LIB([pthread],
[pthread_create],
[AC_CHECK_HEADERS([pthread.h],
[have_pthreads=yes],
[have_pthreads=no])],
[have_pthreads=no])
if test "$have_pthreads" = "yes"
then
AC_SUBST([PTHREAD_LIBS], [-lpthread])
fi
AM_CONDITIONAL([USE_PTHREADS], [test x$have_pthreads = xyes])
AC_CONFIG_FILES([
libcfu.pc
Makefile
src/Makefile
examples/Makefile
doc/Makefile
])
AC_OUTPUT