source: neercs/trunk/configure.ac @ 2494

Last change on this file since 2494 was 2494, checked in by jylam, 6 years ago
  • Define _GNU_SOURCE to enable getsid() as a GNU extention to *libc
File size: 1.8 KB
Line 
1# $Id: configure.ac 98 2006-09-22 16:27:37Z sam $
2
3AC_INIT(neercs, 0.0)
4
5AC_PREREQ(2.50)
6AC_CONFIG_SRCDIR(src/main.c)
7AC_CONFIG_AUX_DIR(.auto)
8AC_CANONICAL_SYSTEM
9
10AM_INIT_AUTOMAKE(neercs, 0.0)
11AM_CONFIG_HEADER(config.h)
12
13AM_PROG_CC_C_O
14AC_PROG_CPP
15
16dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right
17dnl now otherwise it might be set in an obscure if statement. Same thing for
18dnl PKG_PROG_PKG_CONFIG which needs to be called first.
19AC_EGREP_CPP(yes, foo)
20PKG_PROG_PKG_CONFIG()
21
22dnl Don't let pkg-config fuck our cross-compilation environment
23m4_pattern_allow([^PKG_CONFIG_LIBDIR$])
24if test "$build" != "$host" -a "${PKG_CONFIG_LIBDIR}" = ""; then
25  export PKG_CONFIG_LIBDIR=/dev/null
26fi
27
28CACA="no"
29PKG_CHECK_MODULES(CACA, caca >= 0.99.beta13,
30 [CACA="yes"],
31 [AC_MSG_RESULT(no)
32  AC_MSG_ERROR([you need libcaca version 0.99.beta13 or later])])
33
34AC_CHECK_HEADERS(stdio.h pty.h sys/ioctl.h sys/ptrace.h sys/stat.h sys/syscall.h sys/user.h sys/wait.h linux/kdev_t.h linux/major.h security/pam_appl.h security/pam_misc.h)
35
36AC_CHECK_LIB(pam, pam_authenticate, PAM_LIBS="${PAM_LIBS} -lpam")
37AC_SUBST(PAM_LIBS)
38
39
40AC_CHECK_LIB(util, forkpty, UTIL_LIBS="${UTIL_LIBS} -lutil")
41AC_SUBST(UTIL_LIBS)
42
43AC_MSG_CHECKING(for pty grab support)
44case $target in
45  i?86-*-linux-*)
46    grab=yes ;;
47  *)
48    grab=no;;
49esac
50AC_MSG_RESULT($grab)
51if test "$grab" = "yes"; then
52  AC_DEFINE(USE_GRAB, 1, [Grabbing processes is supported])
53fi
54
55
56AC_DEFINE(_GNU_SOURCE, 1, [Use GNU extentions])
57
58# Optimizations
59CFLAGS="${CFLAGS} -g -O2 -fno-strength-reduce -fomit-frame-pointer"
60# Code qui fait des warnings == code de porc == deux baffes dans ta gueule
61CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wcast-align -Wcast-qual -Wstrict-prototypes -Wshadow -Waggregate-return -Wmissing-prototypes -Wnested-externs -Wsign-compare"
62
63AC_OUTPUT([
64  Makefile
65  doc/Makefile
66  src/Makefile
67  data/Makefile
68])
69
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