source: neercs/trunk/configure.ac @ 4062

Last change on this file since 4062 was 4062, checked in by pterjan, 4 years ago
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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
16AC_CANONICAL_HOST
17
18if test "$host_os" == "darwin10.2.0"; then
19    case x${target} in
20     x*86*darwin*)
21      MACOSX_SDK="${MACOSX_SDK:-/Developer/SDKs/MacOSX10.6.sdk}"
22      GCC_VERSION="${GCC_VERSION:-4.0}"
23      ARCH="${ARCH:--arch i386}"
24      MACOSX_SDK_CFLAGS="${MACOSX_SDK_CFLAGS:--isysroot ${MACOSX_SDK}}"
25      MACOSX_SDK_CXXFLAGS="${MACOSX_SDK_CXXFLAGS:-${MACOSX_SDK_CFLAGS}}"
26      ;;
27    esac
28    CC="${CC:-gcc-${GCC_VERSION}}"
29    CXX="${CXX:-g++-${GCC_VERSION}}"
30    MACOSX_SDK_FRAMEWORKS="${MACOSX_SDK_FRAMEWORKS:--F${MACOSX_SDK}/System/Library/Frameworks}"
31    CPPFLAGS="${CPPFLAGS} ${ARCH} ${MACOSX_SDK_FRAMEWORKS}"
32    CFLAGS="${CFLAGS} ${MACOSX_SDK_CFLAGS}"
33    CXXFLAGS="${CXXFLAGS} ${MACOSX_SDK_CXXFLAGS}"
34    OBJCFLAGS="${OBJCFLAGS} ${MACOSX_SDK_CFLAGS}"
35    LDFLAGS="${ARCH} ${MACOSX_SDK_LDFLAGS} ${LDFLAGS}"
36fi
37
38
39dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right
40dnl now otherwise it might be set in an obscure if statement. Same thing for
41dnl PKG_PROG_PKG_CONFIG which needs to be called first.
42AC_EGREP_CPP(yes, foo)
43PKG_PROG_PKG_CONFIG()
44
45dnl Don't let pkg-config fuck our cross-compilation environment
46m4_pattern_allow([^PKG_CONFIG_LIBDIR$])
47if test "$build" != "$host" -a "${PKG_CONFIG_LIBDIR}" = ""; then
48  export PKG_CONFIG_LIBDIR=/dev/null
49fi
50
51
52dnl conditional builds
53AC_ARG_ENABLE(debug,
54  [  --enable-debug          build debug versions of neercs (default no)])
55AC_ARG_ENABLE(python,
56  [  --enable-python         build Python interpreter (default yes)])
57AS_IF([test "x$enable_python" != "xno"], [
58  enable_python="yes"
59])
60AC_ARG_ENABLE(ruby,
61  [  --enable-ruby           build Ruby interpreter (default yes)])
62AS_IF([test "x$enable_ruby" != "xno"], [
63  enable_ruby="yes"
64])
65
66CACA="no"
67PKG_CHECK_MODULES(CACA, caca >= 0.99.beta15,
68 [CACA="yes"],
69 [AC_MSG_RESULT(no)
70  AC_MSG_ERROR([you need libcaca version 0.99.beta15 or later])])
71
72AC_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)
73
74if test $host_os != "darwin10.2.0"; then
75AC_CHECK_LIB(pam, pam_authenticate,
76 [PAM_LIBS="${PAM_LIBS} -lpam"
77  AC_DEFINE(USE_LOCK, 1, [Locking the PTY is supported])])
78AC_SUBST(PAM_LIBS)
79else
80AC_MSG_RESULT(Disabling lock support on OSX)
81fi
82
83AC_CHECK_LIB(caca, caca_clear_dirty_rect_list,
84 [AC_DEFINE(HAVE_CACA_DIRTY_RECTANGLES, 1, [libcaca has dirty rectangles])])
85
86AC_CHECK_LIB(caca, caca_fill_triangle_textured,
87 [AC_DEFINE(HAVE_CACA_TRIANGLE_TEXTURING, 1, [libcaca has trifiller])])
88
89AC_CHECK_LIB(util, forkpty, UTIL_LIBS="${UTIL_LIBS} -lutil")
90AC_SUBST(UTIL_LIBS)
91
92AC_MSG_CHECKING(for pty grab support)
93case $target in
94  i?86-*-linux-*|amd64-*-linux-*|x86_64-*-linux-*)
95    AC_DEFINE(USE_GRAB, 1, [Grabbing processes is supported])
96    grab=yes ;;
97  *)
98    grab=no ;;
99esac
100AC_MSG_RESULT($grab)
101
102if test "${enable_debug}" = "yes"; then
103  AC_DEFINE(DEBUG, 1, Define to 1 to activate debug)
104fi
105
106AC_DEFINE(_GNU_SOURCE, 1, [Use GNU extentions])
107
108PYTHON3="yes"
109if test "${enable_python}" != "no"; then
110PKG_CHECK_MODULES(PYTHON3, python3 >= 3.1,
111 [PYTHON3="yes"  AC_DEFINE(USE_PYTHON, 1, [Define to 1 to use Python interpreter])],
112 [AC_MSG_RESULT(you need Python 3.1 or later to compile the interpreter)
113])
114fi
115
116# Optimizations
117CFLAGS="${CFLAGS} -g -O2 -fno-strength-reduce -fomit-frame-pointer"
118# Code qui fait des warnings == code de porc == deux baffes dans ta gueule
119CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wcast-align -Wcast-qual -Wstrict-prototypes -Wshadow -Waggregate-return -Wmissing-prototypes -Wnested-externs -Wsign-compare"
120
121AC_OUTPUT([
122  Makefile
123  doc/Makefile
124  src/Makefile
125  data/Makefile
126])
127
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