| 1 | # $Id: configure.ac 98 2006-09-22 16:27:37Z sam $ |
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| 2 | |
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| 3 | AC_INIT(neercs, 0.0) |
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| 4 | |
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| 5 | AC_PREREQ(2.50) |
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| 6 | AC_CONFIG_SRCDIR(src/main.c) |
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| 7 | AC_CONFIG_AUX_DIR(.auto) |
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| 8 | AC_CANONICAL_SYSTEM |
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| 9 | |
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| 10 | AM_INIT_AUTOMAKE(neercs, 0.0) |
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| 11 | AM_CONFIG_HEADER(config.h) |
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| 12 | |
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| 13 | AM_PROG_CC_C_O |
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| 14 | AC_PROG_CPP |
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| 15 | |
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| 16 | dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right |
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| 17 | dnl now otherwise it might be set in an obscure if statement. Same thing for |
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| 18 | dnl PKG_PROG_PKG_CONFIG which needs to be called first. |
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| 19 | AC_EGREP_CPP(yes, foo) |
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| 20 | PKG_PROG_PKG_CONFIG() |
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| 21 | |
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| 22 | dnl Don't let pkg-config fuck our cross-compilation environment |
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| 23 | m4_pattern_allow([^PKG_CONFIG_LIBDIR$]) |
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| 24 | if test "$build" != "$host" -a "${PKG_CONFIG_LIBDIR}" = ""; then |
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| 25 | export PKG_CONFIG_LIBDIR=/dev/null |
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| 26 | fi |
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| 27 | |
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| 28 | dnl conditional builds |
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| 29 | AC_ARG_ENABLE(debug, |
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| 30 | [ --enable-debug build debug versions of neercs (default no)]) |
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| 31 | |
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| 32 | CACA="no" |
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| 33 | PKG_CHECK_MODULES(CACA, caca >= 0.99.beta15, |
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| 34 | [CACA="yes"], |
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| 35 | [AC_MSG_RESULT(no) |
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| 36 | AC_MSG_ERROR([you need libcaca version 0.99.beta15 or later])]) |
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| 37 | |
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| 38 | AC_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) |
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| 39 | |
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| 40 | AC_CHECK_LIB(pam, pam_authenticate, |
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| 41 | [PAM_LIBS="${PAM_LIBS} -lpam" |
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| 42 | AC_DEFINE(USE_LOCK, 1, [Locking the PTY is supported])]) |
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| 43 | AC_SUBST(PAM_LIBS) |
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| 44 | |
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| 45 | AC_CHECK_LIB(caca, caca_clear_dirty_rect_list, |
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| 46 | [AC_DEFINE(HAVE_CACA_DIRTY_RECTANGLES, 1, [libcaca has dirty rectangles])]) |
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| 47 | |
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| 48 | AC_CHECK_LIB(util, forkpty, UTIL_LIBS="${UTIL_LIBS} -lutil") |
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| 49 | AC_SUBST(UTIL_LIBS) |
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| 50 | |
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| 51 | AC_MSG_CHECKING(for pty grab support) |
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| 52 | case $target in |
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| 53 | i?86-*-linux-*|amd64-*-linux-*|x86_64-*-linux-*) |
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| 54 | AC_DEFINE(USE_GRAB, 1, [Grabbing processes is supported]) |
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| 55 | grab=yes ;; |
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| 56 | *) |
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| 57 | grab=no ;; |
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| 58 | esac |
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| 59 | AC_MSG_RESULT($grab) |
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| 60 | |
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| 61 | if test "${enable_debug}" = "yes"; then |
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| 62 | AC_DEFINE(DEBUG, 1, Define to 1 to activate debug) |
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| 63 | fi |
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| 64 | |
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| 65 | AC_DEFINE(_GNU_SOURCE, 1, [Use GNU extentions]) |
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| 66 | |
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| 67 | # Optimizations |
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| 68 | CFLAGS="${CFLAGS} -g -O2 -fno-strength-reduce -fomit-frame-pointer" |
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| 69 | # Code qui fait des warnings == code de porc == deux baffes dans ta gueule |
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| 70 | CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wcast-align -Wcast-qual -Wstrict-prototypes -Wshadow -Waggregate-return -Wmissing-prototypes -Wnested-externs -Wsign-compare" |
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| 71 | |
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| 72 | AC_OUTPUT([ |
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| 73 | Makefile |
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| 74 | doc/Makefile |
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| 75 | src/Makefile |
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| 76 | data/Makefile |
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| 77 | ]) |
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| 78 | |
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