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configure.ac
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configure.ac
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AC_INIT([pique],
0.0.0,
[dcjones@cs.washington.edu])
AM_INIT_AUTOMAKE([foreign -Wall -Werror])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
AC_CONFIG_MACRO_DIR([m4])
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_LN_S
AC_PROG_RANLIB
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
m4_ifdef([AC_TYPE_UINT8_T], [AC_TYPE_UINT8_T])
m4_ifdef([AC_TYPE_UINT16_T], [AC_TYPE_UINT16_T])
m4_ifdef([AC_TYPE_INT32_T], [AC_TYPE_INT32_T])
m4_ifdef([AC_TYPE_UINT32_T], [AC_TYPE_UINT32_T])
m4_ifdef([AC_TYPE_UINT64_T], [AC_TYPE_UINT64_T])
m4_ifdef([AC_TYPE_SIZE_T], [AC_TYPE_SIZE_T])
AC_HEADER_STDBOOL
# Check if the compiler has a builtin prefetch function
AC_LANG(C)
AC_MSG_CHECKING([for __builtin_prefetch])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include<stdlib.h>]],
[[__builtin_prefetch(NULL, 0, 0);]])],
[
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED([HAVE_PREFETCH], 1, [Define to 1 if you have the `__builtin_prefetch' function.] ) ],
[
AC_MSG_RESULT([no])
AC_DEFINE_UNQUOTED([HAVE_PREFETCH], 0, [Define to 1 if you have the `__builtin_prefetch' function.] ) ],
])
opt_CFLAGS="-std=gnu99 -Wall -Wextra -pedantic -g -O3 -DNDEBUG"
dbg_CFLAGS="-std=gnu99 -Wall -Wextra -pedantic -g -O0"
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[enable debugging info (default is no)])],
[], [enable_debug=no])
AS_IF([test "x$enable_debug" = xyes],
[CFLAGS="$dbg_CFLAGS"],
[CFLAGS="$opt_CFLAGS"])
ACX_PTHREAD()
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
AC_DEFINE([_FILE_OFFSET_BITS], [64],
[Do not crash on >4GB files on 32bit machines.])
AC_CHECK_HEADER(getopt.h, ,
AC_MSG_ERROR([The posix getopt.h header is needed.]))
AC_CONFIG_FILES([Makefile
src/Makefile
src/version.h
tests/Makefile])
AM_CONFIG_HEADER([src/config.h])
AC_OUTPUT