| 1 | # $Id: configure.ac 98 2006-09-22 16:27:37Z sam $ |
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| 2 | |
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| 3 | AC_INIT(zzuf, 0.5) |
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| 4 | |
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| 5 | AC_PREREQ(2.50) |
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| 6 | AC_CONFIG_SRCDIR(src/zzuf.c) |
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| 7 | AC_CONFIG_AUX_DIR(autotools) |
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| 8 | AC_CANONICAL_SYSTEM |
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| 9 | |
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| 10 | AM_INIT_AUTOMAKE(zzuf, 0.5) |
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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 | AC_PROG_LIBTOOL |
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| 16 | |
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| 17 | AC_CHECK_HEADERS(inttypes.h stdint.h getopt.h libc.h malloc.h dlfcn.h regex.h sys/socket.h sys/uio.h aio.h sys/mman.h sys/wait.h sys/resource.h) |
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| 18 | AC_CHECK_FUNCS(open64 lseek64 mmap64 fopen64 fseeko _IO_getc getline getdelim __getdelim fgetln __srefill map_fd memalign posix_memalign aio_read accept socket readv pread recv recvfrom recvmsg mmap valloc sigaction) |
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| 19 | AC_CHECK_TYPES(sighandler_t, [], [], |
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| 20 | [#define _GNU_SOURCE |
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| 21 | #include <signal.h>]) |
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| 22 | AC_CHECK_TYPES(sig_t, [], [], |
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| 23 | [#include <signal.h>]) |
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| 24 | AC_CHECK_TYPES(socklen_t, [], [], |
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| 25 | [#include <sys/types.h> |
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| 26 | #include <sys/socket.h>]) |
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| 27 | |
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| 28 | AC_MSG_CHECKING(for read() prototype) |
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| 29 | AC_TRY_COMPILE([#include <unistd.h>], |
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| 30 | [ssize_t read(int fd, void *buf, size_t count);], |
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| 31 | [AC_MSG_RESULT(ssize_t read(... size_t);) |
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| 32 | AC_DEFINE(READ_USES_SSIZE_T, 1, [Define to 1 if read() uses ssize_t.])], |
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| 33 | [AC_MSG_RESULT(int read(... unsigned int);)]) |
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| 34 | |
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| 35 | AC_MSG_CHECKING(for recv() return value) |
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| 36 | ac_v_recv_t="int" |
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| 37 | AC_TRY_COMPILE([#include <sys/types.h> |
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| 38 | #include <sys/socket.h>], |
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| 39 | [ssize_t recv(int s, void *buf, size_t len, int flags);], |
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| 40 | [ac_v_recv_t="ssize_t"]) |
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| 41 | AC_MSG_RESULT($ac_v_recv_t) |
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| 42 | AC_DEFINE_UNQUOTED(RECV_T, $ac_v_recv_t, [Define to the recv() return type]) |
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| 43 | |
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| 44 | AC_CHECK_FUNCS(getopt_long, |
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| 45 | [AC_DEFINE(HAVE_GETOPT_LONG, 1, Define to 1 if you have the `getopt_long' function.)], |
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| 46 | [AC_CHECK_LIB(gnugetopt, getopt_long, |
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| 47 | [AC_DEFINE(HAVE_GETOPT_LONG, 1, Define to 1 if you have the `getopt_long' function.) |
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| 48 | GETOPT_LIBS="${GETOPT_LIBS} -lgnugetopt"])]) |
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| 49 | AC_SUBST(GETOPT_LIBS) |
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| 50 | |
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| 51 | AC_CHECK_LIB(m, log, [MATH_LIBS="-lm"]) |
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| 52 | AC_SUBST(MATH_LIBS) |
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| 53 | AC_CHECK_LIB(dl, dlopen, [DL_LIBS="-ldl"]) |
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| 54 | AC_SUBST(DL_LIBS) |
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| 55 | |
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| 56 | # Optimizations |
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| 57 | CFLAGS="${CFLAGS} -g -O2 -fno-strength-reduce -fomit-frame-pointer" |
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| 58 | # Code qui fait des warnings == code de porc == deux baffes dans ta gueule |
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| 59 | CFLAGS="${CFLAGS} -Wall -W -Wpointer-arith -Wcast-align -Wcast-qual -Wstrict-prototypes -Wshadow -Waggregate-return -Wmissing-prototypes -Wnested-externs -Wsign-compare" |
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| 60 | |
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| 61 | AC_OUTPUT([ |
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| 62 | Makefile |
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| 63 | src/Makefile |
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| 64 | doc/Makefile |
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| 65 | test/Makefile |
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| 66 | ]) |
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| 67 | |
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