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
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.
12 dnl 'make -f Makefile startup' will generate the configure file from
13 dnl configure.in correctly and can be run at any time
16 AC_CONFIG_AUX_DIR(buildlib)
17 AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in)
19 dnl -- SET THIS TO THE RELEASE VERSION --
20 AC_DEFINE_UNQUOTED(VERSION,"0.5.9")
22 AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE")
25 dnl Check the archs, we want the target type.
28 dnl Check our C compiler
33 dnl Check for other programs
37 AC_CHECK_TOOL(AR,ar,"ar")
39 dnl Checks for sockets
42 AC_SEARCH_LIBS(gethostbyname,nsl)
43 AC_SEARCH_LIBS(connect,socket)
48 dnl Checks for pthread -- disabled due to glibc bugs jgg
49 dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
51 dnl if test "$PTHREADLIB" != "-lpthread"; then
52 dnl AC_MSG_ERROR(failed: I need posix threads, pthread)
56 AC_CHECK_HEADER(db2/db.h,
57 [AC_CHECK_LIB(db2,db_open,
58 [AC_DEFINE(HAVE_DB2) DB2LIB="-ldb2"])])
61 dnl Converts the ARCH to be something singular for this general CPU family
62 dnl This is often the dpkg architecture string.
63 AC_MSG_CHECKING(system architecture)
64 archset="`awk \" ! /^#|^\\\$/ { if(match(\\\"$target_cpu\\\",\\\"^\\\"\\\$1\\\"\\\$\\\")) {print \\\$2; exit}}\" $srcdir/buildlib/archtable`"
65 if test "x$archset" = "x"; then
66 AC_MSG_ERROR(failed: use --host=)
68 AC_MSG_RESULT($archset)
69 AC_DEFINE_UNQUOTED(COMMON_CPU,"$archset")
71 dnl Get a common name for the host OS - this is primarily only for HURD and is
72 dnl non fatal if it fails
73 AC_MSG_CHECKING(system OS)
74 osset="`awk \" ! /^#|^\\\$/ {if (match(\\\"$target_vendor-$target_os\\\",\\\$1)) {print \\\$2; exit}}\" $srcdir/buildlib/ostable`"
76 AC_DEFINE_UNQUOTED(COMMON_OS,"$osset")
78 dnl We use C99 types if at all possible
79 AC_CACHE_CHECK([for C99 integer types],c9x_ints,[
80 AC_TRY_COMPILE([#include <inttypes.h>],
81 [uint8_t Foo1;uint16_t Foo2;uint32_t Foo3;],
82 c9x_ints=yes,c9x_ints=no)])
84 dnl Single Unix Spec statvfs
85 AC_CHECK_FUNC(statvfs,[HAVE_STATVFS=yes])
86 AC_SUBST(HAVE_STATVFS)
88 dnl Arg, linux and bsd put their statfs function in different places
89 if test x"$HAVE_STATVFS" != x"yes"; then
90 AC_EGREP_HEADER(statfs,sys/vfs.h,[AC_DEFINE(HAVE_VFS_H)],[
91 AC_EGREP_HEADER(statfs,sys/mount.h,[AC_DEFINE(HAVE_MOUNT_H)],[AC_MSG_ERROR(failed: Need statvfs)])
95 dnl We should use the real timegm function if we have it.
96 AC_CHECK_FUNC(timegm,AC_DEFINE(HAVE_TIMEGM))
99 dnl Check the sizes etc. of the architecture
100 dnl This is stupid, it should just use the AC macros like it does below
101 dnl Cross compilers can either get a real C library or preload the cache
102 dnl with their size values.
104 archline="`awk \" ! /^#|^\\\$/ {if (match(\\\"$archset\\\",\\\$1)) {print; exit}}\" $srcdir/buildlib/sizetable | cut -f 2- -d ' '`"
105 if test "x$archline" != "x"; then
108 if test "$1" = "little"; then
111 ac_cv_c_bigendian=yes
119 dnl I wonder what AC_C_BIGENDIAN does if you cross compile...
120 dnl This is probably bogus, as above we only care if we have to build our own
122 if test "$cross_compiling" = "yes" -a "x$archline" = "x"; then
123 AC_MSG_ERROR(When cross compiling, architecture must be present in sizetable)
127 dnl We do not need this if we have inttypes!
129 if test x"$c9x_ints" = x"no"; then
130 AC_CHECK_SIZEOF(char,$size_char)
131 AC_CHECK_SIZEOF(int,$size_int)
132 AC_CHECK_SIZEOF(short,$size_short)
133 AC_CHECK_SIZEOF(long,$size_long)
140 AC_MSG_CHECKING(for missing socklen_t)
141 AC_EGREP_HEADER(socklen_t, sys/socket.h,[AC_MSG_RESULT(no)],[
142 AC_DEFINE(NEED_SOCKLEN_T_DEFINE)
143 NEED_SOCKLEN_T_DEFINE=yes
144 AC_MSG_RESULT(missing.)])
145 AC_SUBST(NEED_SOCKLEN_T_DEFINE)
147 dnl HP-UX needs -d_XOPEN_SOURCE_EXTENDED for h_errno
148 AC_MSG_CHECKING(for h_errno)
149 AC_EGREP_HEADER(h_errno, netdb.h, [AC_MSG_RESULT(normal)],
150 [CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
151 AC_EGREP_HEADER(h_errno, netdb.h,
152 [AC_MSG_RESULT(needs _XOPEN_SOURCE_EXTENDED)],
153 [AC_MSG_ERROR("not found.")])
156 dnl Check for debiandoc
157 AC_PATH_PROG(DEBIANDOC_HTML,debiandoc2html)
158 AC_PATH_PROG(DEBIANDOC_TEXT,debiandoc2text)
160 dnl Check for the SGML tools needed to build man pages
161 AC_PATH_PROG(DOCBOOK2MAN,docbook2man)
164 dnl AC_CHECK_PROG(YODL_MAN,yodl2man,"yes","")
171 dnl It used to be that the user could select translations and that could get
172 dnl passed to the makefiles, but now that can only work if you use special
173 dnl gettext approved makefiles, so this feature is unsupported by this.
174 ALL_LINGUAS="da de en_GB es fr hu it nl no_NO pl pt_BR ru sv zh_TW"
175 AM_GNU_GETTEXT(external)
176 if test x"$USE_NLS" = "xyes"; then
180 AC_PATH_PROG(BASH, bash)
182 AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in,make -s dirs)