| 1 | ad |
| 2 | dnl Process this file with autoconf to produce a configure script. |
| 3 | dnl The ONLY thing this is used for is to configure for different |
| 4 | dnl linux architectures and configurations, it is not used to make the |
| 5 | dnl code more portable |
| 6 | |
| 7 | dnl You MUST have an environment that has all the POSIX functions and |
| 8 | dnl some of the more populare bsd/sysv ones (like select). You'll also |
| 9 | dnl need a C++ compiler that is semi-standard conformant, exceptions are |
| 10 | dnl not used but STL is. |
| 11 | |
| 12 | dnl 'make -f Makefile startup' will generate the configure file from |
| 13 | dnl configure.in correctly and can be run at any time |
| 14 | |
| 15 | AC_PREREQ(2.50) |
| 16 | AC_INIT(configure.in) |
| 17 | AC_CONFIG_AUX_DIR(buildlib) |
| 18 | AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in) |
| 19 | |
| 20 | dnl -- SET THIS TO THE RELEASE VERSION -- |
| 21 | AC_DEFINE_UNQUOTED(VERSION,"0.7.26~exp4") |
| 22 | PACKAGE="apt" |
| 23 | AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE") |
| 24 | AC_SUBST(PACKAGE) |
| 25 | |
| 26 | dnl Check the archs, we want the target type. |
| 27 | AC_CANONICAL_SYSTEM |
| 28 | |
| 29 | dnl Check our C compiler |
| 30 | AC_CHECK_TOOL_PREFIX |
| 31 | AC_PROG_CC |
| 32 | AC_ISC_POSIX |
| 33 | |
| 34 | dnl Check for other programs |
| 35 | AC_PROG_CXX |
| 36 | AC_PROG_CPP |
| 37 | AC_PROG_RANLIB |
| 38 | AC_CHECK_TOOL(AR,ar,"ar") |
| 39 | |
| 40 | dnl Checks for sockets |
| 41 | SAVE_LIBS="$LIBS" |
| 42 | LIBS="" |
| 43 | AC_SEARCH_LIBS(gethostbyname,nsl) |
| 44 | AC_SEARCH_LIBS(connect,socket) |
| 45 | SOCKETLIBS="$LIBS" |
| 46 | AC_SUBST(SOCKETLIBS) |
| 47 | LIBS="$SAVE_LIBS" |
| 48 | |
| 49 | dnl Checks for pthread -- disabled due to glibc bugs jgg |
| 50 | dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"]) |
| 51 | AC_SUBST(PTHREADLIB) |
| 52 | dnl if test "$PTHREADLIB" != "-lpthread"; then |
| 53 | dnl AC_MSG_ERROR(failed: I need posix threads, pthread) |
| 54 | dnl fi |
| 55 | |
| 56 | dnl Check for BDB |
| 57 | saveLIBS="$LIBS" |
| 58 | LIBS="$LIBS -ldb" |
| 59 | |
| 60 | AC_CHECK_HEADER(db.h, |
| 61 | [AC_MSG_CHECKING(if we can link against BerkeleyDB) |
| 62 | AC_LINK_IFELSE( |
| 63 | [AC_LANG_PROGRAM( |
| 64 | [#include <db.h>], |
| 65 | [int r, s, t; db_version(&r, &s, &t);] |
| 66 | )], |
| 67 | [AC_DEFINE(HAVE_BDB) |
| 68 | BDBLIB="-ldb" |
| 69 | AC_MSG_RESULT(yes)], |
| 70 | [BDBLIB="" |
| 71 | AC_MSG_RESULT(no)] |
| 72 | )] |
| 73 | ) |
| 74 | |
| 75 | LIBS="$saveLIBS" |
| 76 | |
| 77 | AC_CHECK_LIB(curl, curl_easy_init, |
| 78 | [AC_CHECK_HEADER(curl/curl.h, |
| 79 | curl_ok=yes, |
| 80 | curl_ok=no)], |
| 81 | AC_MSG_ERROR([failed: I need CURL due https support]), |
| 82 | ) |
| 83 | |
| 84 | AC_SUBST(BDBLIB) |
| 85 | |
| 86 | dnl Converts the ARCH to be something singular for this general CPU family |
| 87 | dnl This is often the dpkg architecture string. |
| 88 | dnl First check against the full canonical canoncial-system-type in $target |
| 89 | dnl and if that fails, just look for the cpu |
| 90 | AC_MSG_CHECKING(debian architecture) |
| 91 | archset="`dpkg-architecture -qDEB_HOST_ARCH`" |
| 92 | if test "x$archset" = "x"; then |
| 93 | AC_MSG_ERROR([failed: use --host= or output from dpkg-architecture]) |
| 94 | fi |
| 95 | AC_MSG_RESULT($archset) |
| 96 | AC_DEFINE_UNQUOTED(COMMON_ARCH,"$archset") |
| 97 | |
| 98 | dnl We use C99 types if at all possible |
| 99 | AC_CACHE_CHECK([for C99 integer types],apt_cv_c9x_ints,[ |
| 100 | AC_TRY_COMPILE([#include <inttypes.h>], |
| 101 | [uint8_t Foo1;uint16_t Foo2;uint32_t Foo3;], |
| 102 | apt_cv_c9x_ints=yes,apt_cv_c9x_ints=no)]) |
| 103 | |
| 104 | dnl Single Unix Spec statvfs |
| 105 | AC_CHECK_FUNC(statvfs,[HAVE_STATVFS=yes]) |
| 106 | AC_SUBST(HAVE_STATVFS) |
| 107 | |
| 108 | dnl Arg, linux and bsd put their statfs function in different places |
| 109 | if test x"$HAVE_STATVFS" != x"yes"; then |
| 110 | AC_EGREP_HEADER(statfs,sys/vfs.h,[AC_DEFINE(HAVE_VFS_H)],[ |
| 111 | AC_EGREP_HEADER(statfs,sys/mount.h,[AC_DEFINE(HAVE_MOUNT_H)],[AC_MSG_ERROR(failed: Need statvfs)]) |
| 112 | ]) |
| 113 | fi |
| 114 | |
| 115 | AC_CHECK_MEMBERS([struct statfs.f_type],,, |
| 116 | [$ac_includes_default |
| 117 | #include <sys/vfs.h>]) |
| 118 | |
| 119 | dnl We should use the real timegm function if we have it. |
| 120 | AC_CHECK_FUNC(timegm,AC_DEFINE(HAVE_TIMEGM)) |
| 121 | AC_SUBST(HAVE_TIMEGM) |
| 122 | |
| 123 | dnl Check the sizes etc. of the architecture |
| 124 | dnl This is stupid, it should just use the AC macros like it does below |
| 125 | dnl Cross compilers can either get a real C library or preload the cache |
| 126 | dnl with their size values. |
| 127 | changequote(,) |
| 128 | archline="`awk \" ! /^#|^\\\$/ {if (match(\\\"$archset\\\",\\\$1)) {print; exit}}\" $srcdir/buildlib/sizetable | cut -f 2- -d ' '`" |
| 129 | if test "x$archline" != "x"; then |
| 130 | changequote([,]) |
| 131 | set $archline |
| 132 | if test "$1" = "little"; then |
| 133 | ac_cv_c_bigendian=no |
| 134 | else |
| 135 | ac_cv_c_bigendian=yes |
| 136 | fi |
| 137 | size_char=$2 |
| 138 | size_int=$3 |
| 139 | size_short=$4 |
| 140 | size_long=$5 |
| 141 | fi |
| 142 | |
| 143 | dnl I wonder what AC_C_BIGENDIAN does if you cross compile... |
| 144 | dnl This is probably bogus, as above we only care if we have to build our own |
| 145 | dnl C9x types. |
| 146 | if test "$cross_compiling" = "yes" -a "x$archline" = "x"; then |
| 147 | AC_MSG_ERROR(When cross compiling, architecture must be present in sizetable) |
| 148 | fi |
| 149 | AC_C_BIGENDIAN |
| 150 | |
| 151 | dnl We do not need this if we have inttypes! |
| 152 | HAVE_C9X=yes |
| 153 | if test x"$apt_cv_c9x_ints" = x"no"; then |
| 154 | AC_CHECK_SIZEOF(char,$size_char) |
| 155 | AC_CHECK_SIZEOF(int,$size_int) |
| 156 | AC_CHECK_SIZEOF(short,$size_short) |
| 157 | AC_CHECK_SIZEOF(long,$size_long) |
| 158 | |
| 159 | HAVE_C9X= |
| 160 | AC_SUBST(HAVE_C9X) |
| 161 | fi |
| 162 | |
| 163 | dnl HP-UX sux.. |
| 164 | AC_MSG_CHECKING(for missing socklen_t) |
| 165 | AC_EGREP_HEADER(socklen_t, sys/socket.h,[AC_MSG_RESULT(no)],[ |
| 166 | AC_DEFINE(NEED_SOCKLEN_T_DEFINE) |
| 167 | NEED_SOCKLEN_T_DEFINE=yes |
| 168 | AC_MSG_RESULT(missing.)]) |
| 169 | AC_SUBST(NEED_SOCKLEN_T_DEFINE) |
| 170 | |
| 171 | dnl HP-UX needs -d_XOPEN_SOURCE_EXTENDED for h_errno |
| 172 | AC_MSG_CHECKING(for h_errno) |
| 173 | AC_EGREP_HEADER(h_errno, netdb.h, [AC_MSG_RESULT(normal)], |
| 174 | [CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED" |
| 175 | AC_EGREP_HEADER(h_errno, netdb.h, |
| 176 | [AC_MSG_RESULT(needs _XOPEN_SOURCE_EXTENDED)], |
| 177 | [AC_MSG_ERROR("not found.")]) |
| 178 | ]) |
| 179 | |
| 180 | dnl Check for debiandoc |
| 181 | AC_PATH_PROG(DEBIANDOC_HTML,debiandoc2html) |
| 182 | AC_PATH_PROG(DEBIANDOC_TEXT,debiandoc2text) |
| 183 | |
| 184 | dnl Check for doxygen |
| 185 | AC_PATH_PROG(DOXYGEN, doxygen) |
| 186 | |
| 187 | dnl Check for the XSLTProc tool needed to build man pages together with po4a |
| 188 | AC_PATH_PROG(XSLTPROC,xsltproc) |
| 189 | |
| 190 | dnl Check for the po4a tool needed to build man pages |
| 191 | AC_PATH_PROG(PO4A,po4a) |
| 192 | |
| 193 | dnl Check for graphviz |
| 194 | AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO]) |
| 195 | AC_PATH_PROG([DOT], [dot], []) |
| 196 | DOTDIR=$(dirname $DOT) |
| 197 | AC_SUBST(DOTDIR) |
| 198 | |
| 199 | ah_NUM_PROCS |
| 200 | ah_GCC3DEP |
| 201 | |
| 202 | dnl It used to be that the user could select translations and that could get |
| 203 | dnl passed to the makefiles, but now that can only work if you use special |
| 204 | dnl gettext approved makefiles, so this feature is unsupported by this. |
| 205 | ALL_LINGUAS="bg bs ca cs cy da de dz el en_GB es eu fi fr gl hu it ja ko ku nb nl nn pl pt_BR pt ro ru sk sl sv th tl uk vi zn_CN zh_TW" |
| 206 | AM_GNU_GETTEXT(external) |
| 207 | if test x"$USE_NLS" = "xyes"; then |
| 208 | AC_DEFINE(USE_NLS) |
| 209 | fi |
| 210 | AC_SUBST(USE_NLS) |
| 211 | AC_PATH_PROG(BASH, bash) |
| 212 | |
| 213 | AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile,make -s dirs) |