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
|
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
AC_INIT([multiwatch], [1.0.0], [])
AC_CONFIG_SRCDIR([multiwatch.c])
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_INSTALL
# Checks for libraries.
# glib-2.0
PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.16.0, [
AC_DEFINE([HAVE_GLIB_H], [1], [glib.h])
],[AC_MSG_ERROR("glib-2.0 >= 2.16.0 not found")])
# lib ev
AC_CHECK_HEADERS([ev.h], [], [AC_MSG_ERROR("ev.h not found")])
AC_CHECK_LIB([ev], [ev_default_loop], [
LIBS="-lev ${LIBS}"
AC_DEFINE([HAVE_LIBEV], [1], [ev_default_loop in -lev])
], [AC_MSG_ERROR("libev not found")])
# Checks for header files.
AC_CHECK_HEADERS([stdlib.h unistd.h], [])
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_PID_T
# Checks for library functions.
AC_FUNC_FORK
# check for extra compiler options (warning options)
if test "${GCC}" = "yes"; then
CFLAGS="${CFLAGS} -Wall -W -Wshadow -pedantic -std=gnu99"
fi
AC_ARG_ENABLE(extra-warnings,
AC_HELP_STRING([--enable-extra-warnings],[enable extra warnings (gcc specific)]),
[case "${enableval}" in
yes) extrawarnings=true ;;
no) extrawarnings=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-extra-warnings) ;;
esac],[extrawarnings=false])
if test x$extrawarnings = xtrue; then
CFLAGS="${CFLAGS} -g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wno-pointer-sign -Wcast-align -Winline -Wsign-compare -Wnested-externs -Wpointer-arith -Wl,--as-needed -Wformat-security"
fi
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
|
