| 1 | dnl Process this file with autoconf to produce a configure script. |
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| 2 | AC_INIT(src/msn.h) |
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| 3 | AC_CONFIG_AUX_DIR(admin) |
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| 4 | AC_CANONICAL_SYSTEM |
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| 5 | AC_ARG_PROGRAM |
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| 6 | |
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| 7 | dnl All versioning is done via the following line |
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| 8 | AM_INIT_AUTOMAKE(Licq-MSN-Protocol, 1.3.6) |
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| 9 | AM_CONFIG_HEADER(config.h) |
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| 10 | |
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| 11 | dnl Chuck #defines for PACKAGE and VERSION into config.h |
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| 12 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") |
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| 13 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION") |
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| 14 | AC_DEFINE_UNQUOTED(INT_VERSION, $INT_VERSION, [Version number as an integer]) |
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| 15 | |
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| 16 | dnl Also substitute PACKAGE and VERSION in the AC_OUTPUT files |
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| 17 | AC_SUBST(PACKAGE) |
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| 18 | AC_SUBST(VERSION) |
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| 19 | |
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| 20 | dnl Checks for programs. |
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| 21 | AC_PROG_CC |
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| 22 | AC_PROG_CPP |
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| 23 | AC_PROG_CXX |
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| 24 | AC_PROG_CXXCPP |
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| 25 | LICQ_CXX_FLAGS |
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| 26 | LICQ_CXX_WEXTRA |
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| 27 | AC_ISC_POSIX |
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| 28 | AC_PROG_MAKE_SET |
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| 29 | AC_PROG_INSTALL |
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| 30 | AC_PATH_PROG(PROG_STRIP,strip,:) |
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| 31 | AC_PATH_PROG(PROG_SIZE,size,:) |
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| 32 | |
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| 33 | dnl libtool checks |
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| 34 | AC_LIBTOOL_DLOPEN |
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| 35 | AC_DISABLE_STATIC |
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| 36 | m4_defun([_LT_AC_LANG_F77_CONFIG], [:]) |
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| 37 | AM_PROG_LIBTOOL |
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| 38 | AC_LIBTOOL_CXX |
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| 39 | LIBTOOL="$LIBTOOL --silent" |
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| 40 | |
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| 41 | dnl Checks for header files. |
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| 42 | AC_HEADER_STDC |
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| 43 | AC_CHECK_HEADERS(errno.h dirent.h getopt.h malloc.h pwd.h sys/time.h) |
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| 44 | AC_HEADER_TIME |
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| 45 | LICQ_SYS_ERRLIST |
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| 46 | LICQ_CHECK_LICQ |
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| 47 | LICQ_CHECK_OPENSSL |
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| 48 | AX_BOOST_BASE([1.31.1]) |
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| 49 | |
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| 50 | dnl Checks for library functions. |
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| 51 | AC_CHECK_FUNCS(inet_addr inet_aton strerror strndup) |
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| 52 | AC_CHECK_LIB(ssl, MD5, [], AC_MSG_ERROR([ |
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| 53 | *** OpenSSL is required by MSN. Please visit http://www.openssl.org and |
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| 54 | *** install the latest version])) |
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| 55 | |
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| 56 | dnl Switch to C++ mode and check for needed C++ headers |
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| 57 | AC_LANG_SAVE |
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| 58 | AC_LANG_CPLUSPLUS |
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| 59 | |
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| 60 | AC_CHECK_HEADER(vector,, |
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| 61 | AC_MSG_ERROR(You need to have the libstdc++ headers installed)) |
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| 62 | |
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| 63 | AC_LANG_RESTORE |
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| 64 | |
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| 65 | msn_gcc_major_version=0 |
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| 66 | AC_MSG_CHECKING([whether the compiler is gcc 4 or greater]) |
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| 67 | if test x"$GXX" = xno; then |
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| 68 | AC_MSG_RESULT([no]) |
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| 69 | else |
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| 70 | # On some distros, there are snapshots available as gcc4 |
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| 71 | if test -z "$ac_cv_prog_CC" || test x"$CC" = xgcc4; then |
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| 72 | our_gcc="$CC" |
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| 73 | else |
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| 74 | our_gcc="$ac_cv_prog_CC" |
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| 75 | fi |
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| 76 | # new major versions must be added here |
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| 77 | case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in |
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| 78 | *4.) |
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| 79 | msn_gcc_major_version=4 |
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| 80 | ;; |
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| 81 | *3.) |
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| 82 | msn_gcc_major_version=3 |
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| 83 | ;; |
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| 84 | *2.) |
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| 85 | msn_gcc_major_version=2 |
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| 86 | ;; |
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| 87 | *1.) |
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| 88 | msn_gcc_major_version=1 |
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| 89 | ;; |
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| 90 | esac |
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| 91 | if test "$msn_gcc_major_version" -ge 4; then |
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| 92 | AC_MSG_RESULT([yes]) |
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| 93 | else |
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| 94 | AC_MSG_RESULT([no]) |
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| 95 | fi |
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| 96 | fi |
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| 97 | |
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| 98 | # Remember that all following tests will run with this CXXFLAGS by default |
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| 99 | if test "$msn_gcc_major_version" -ge 4; then |
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| 100 | CXXFLAGS=`echo $CXXFLAGS | sed 's/-O.//1'` |
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| 101 | CFLAGS=`echo $CFLAGS | sed 's/-O.//1'` |
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| 102 | fi |
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| 103 | |
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| 104 | AC_OUTPUT( |
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| 105 | src/Makefile |
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| 106 | Makefile) |
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