1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.59)
AC_INIT(mpc, 0.5, mpc-discuss@lists.gforge.inria.fr)
AC_CONFIG_SRCDIR([src/mpc-impl.h])
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE([1.9 -Wall -Werror])
AM_MAINTAINER_MODE
dnl Extra arguments to configure
AC_ARG_WITH([mpfr],
[AC_HELP_STRING([--with-mpfr=DIR],
[MPFR install directory])],
[
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"
])
AC_ARG_WITH([gmp],
[AC_HELP_STRING([--with-gmp=DIR],
[GMP install directory])],
[
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"
])
AC_ARG_VAR([MPC_USE_LOGGING], [defined if logging support wanted])
AC_ARG_ENABLE([logging],
[AC_HELP_STRING([--enable-logging],
[enable MPC logging [default=no]])],
[
case $enableval in
yes) AC_DEFINE([MPC_USE_LOGGING],1,[Logging support]) ;;
no) ;;
*) AC_MSG_ERROR([bad value for --enable-logging: yes or no])
;;
esac
])
# Checks for programs.
AC_PROG_CC
AC_PROG_LIBTOOL
AC_PATH_PROG([SED], [sed], no)
if test "x$SED" = "xno"; then
AC_MSG_ERROR([program sed needed])
fi
# Checks for libraries.
AC_CHECK_LIB([mpfr], [mpfr_clear],
[LIBS="-lmpfr $LIBS"],
[AC_MSG_ERROR([libmpfr not found or uses a different ABI.])])
AC_CHECK_LIB([gmp], [__gmpz_init],
[LIBS="-lgmp $LIBS"],
[AC_MSG_ERROR([libgmp not found or uses a different ABI.])])
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([limits.h stdlib.h sys/time.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
# Checks for library functions.
AC_CHECK_FUNCS([gettimeofday])
# Checks for CC flags.
# Modification PT: move in the last place so as to avoid test failure in
# AC_C_CONST due to additional flags "-Wall -Werror"
# Variadic macros (used by logging macros) were introduced in C99
AX_C_CHECK_FLAG(-ansi,,,CFLAGS="$CFLAGS -ansi",)
#AX_C_CHECK_FLAG(-std=c99,,,CFLAGS="$CFLAGS -std=c99",)
AX_C_CHECK_FLAG(-pedantic,,,CFLAGS="$CFLAGS -pedantic",)
AX_C_CHECK_FLAG(-Wall,,,CFLAGS="$CFLAGS -Wall",)
AX_C_CHECK_FLAG(-Wextra,,,CFLAGS="$CFLAGS -Wextra",)
#AX_C_CHECK_FLAG(-Werror,,,CFLAGS="$CFLAGS -Werror",)
AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile doc/Makefile])
AC_OUTPUT
|
