| 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 popular 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.ac correctly and can be run at any time |
| 14 | |
| 15 | AC_PREREQ([2.68]) |
| 16 | AC_INIT |
| 17 | AC_CONFIG_SRCDIR([configure.ac]) |
| 18 | AC_CONFIG_AUX_DIR(buildlib) |
| 19 | AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in) |
| 20 | |
| 21 | PACKAGE="apt" |
| 22 | PACKAGE_VERSION="1.1.10" |
| 23 | PACKAGE_MAIL="APT Development Team <deity@lists.debian.org>" |
| 24 | AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE") |
| 25 | AC_DEFINE_UNQUOTED(PACKAGE_VERSION,"$PACKAGE_VERSION") |
| 26 | AC_DEFINE_UNQUOTED(PACKAGE_MAIL,"$PACKAGE_MAIL") |
| 27 | AC_SUBST(PACKAGE) |
| 28 | AC_SUBST(PACKAGE_VERSION) |
| 29 | AC_SUBST(PACKAGE_MAIL) |
| 30 | |
| 31 | dnl Check the archs, we want the target type. |
| 32 | AC_CANONICAL_TARGET |
| 33 | |
| 34 | dnl Check our C compiler |
| 35 | |
| 36 | AC_PROG_CC |
| 37 | AC_SEARCH_LIBS([strerror],[cposix]) |
| 38 | |
| 39 | dnl check for large file support and enable it if possible |
| 40 | dnl do this early as other stuff might depend on it |
| 41 | AC_SYS_LARGEFILE |
| 42 | |
| 43 | dnl Check for other programs |
| 44 | AC_PROG_CXX |
| 45 | AC_PROG_CPP |
| 46 | AC_PROG_RANLIB |
| 47 | AC_CHECK_TOOL(AR,ar,"ar") |
| 48 | |
| 49 | dnl Checks for sockets |
| 50 | SAVE_LIBS="$LIBS" |
| 51 | LIBS="" |
| 52 | AC_SEARCH_LIBS(gethostbyname,nsl) |
| 53 | AC_SEARCH_LIBS(connect,socket) |
| 54 | SOCKETLIBS="$LIBS" |
| 55 | AC_SUBST(SOCKETLIBS) |
| 56 | LIBS="$SAVE_LIBS" |
| 57 | |
| 58 | dnl Checks for pthread -- disabled due to glibc bugs jgg |
| 59 | dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"]) |
| 60 | AC_SUBST(PTHREADLIB) |
| 61 | dnl if test "$PTHREADLIB" != "-lpthread"; then |
| 62 | dnl AC_MSG_ERROR(failed: I need posix threads, pthread) |
| 63 | dnl fi |
| 64 | |
| 65 | dnl Check for BDB |
| 66 | saveLIBS="$LIBS" |
| 67 | LIBS="$LIBS -ldb" |
| 68 | |
| 69 | AC_CHECK_HEADER(db.h, |
| 70 | [AC_MSG_CHECKING(if we can link against BerkeleyDB) |
| 71 | AC_LINK_IFELSE( |
| 72 | [AC_LANG_PROGRAM( |
| 73 | [#include <db.h>], |
| 74 | [int r, s, t; db_version(&r, &s, &t);] |
| 75 | )], |
| 76 | [AC_DEFINE(HAVE_BDB) |
| 77 | BDBLIB="-ldb" |
| 78 | AC_MSG_RESULT(yes)], |
| 79 | [BDBLIB="" |
| 80 | AC_MSG_RESULT(no)] |
| 81 | )] |
| 82 | ) |
| 83 | |
| 84 | LIBS="$saveLIBS" |
| 85 | |
| 86 | AC_CHECK_LIB(curl, curl_easy_init, |
| 87 | [AC_CHECK_HEADER(curl/curl.h, |
| 88 | curl_ok=yes, |
| 89 | curl_ok=no)], |
| 90 | AC_MSG_ERROR([failed: I need CURL due https support]), |
| 91 | ) |
| 92 | |
| 93 | AC_LANG_PUSH([C++]) |
| 94 | AC_CHECK_HEADER(gtest/gtest.h,, |
| 95 | AC_MSG_WARN([failed: I need gtest (packaged as libgtest-dev) for unit testing]), |
| 96 | ) |
| 97 | AC_LANG_POP([C++]) |
| 98 | |
| 99 | |
| 100 | AC_SUBST(BDBLIB) |
| 101 | |
| 102 | HAVE_ZLIB=no |
| 103 | AC_CHECK_LIB(z, gzopen, |
| 104 | [AC_CHECK_HEADER(zlib.h, [HAVE_ZLIB=yes], AC_MSG_ERROR([failed: zlib.h not found]))], |
| 105 | AC_MSG_ERROR([failed: Need libz])) |
| 106 | AC_SUBST(HAVE_ZLIB) |
| 107 | if test "x$HAVE_ZLIB" = "xyes"; then |
| 108 | AC_DEFINE(HAVE_ZLIB) |
| 109 | fi |
| 110 | |
| 111 | HAVE_LZ4=no |
| 112 | AC_CHECK_LIB(lz4, LZ4F_createCompressionContext,[AC_CHECK_HEADER(lz4frame.h, [HAVE_LZ4=yes], [])], []) |
| 113 | AC_SUBST(HAVE_LZ4) |
| 114 | if test "x$HAVE_LZ4" = "xyes"; then |
| 115 | AC_DEFINE(HAVE_LZ4) |
| 116 | fi |
| 117 | |
| 118 | HAVE_BZ2=no |
| 119 | AC_CHECK_LIB(bz2, BZ2_bzopen,[AC_CHECK_HEADER(bzlib.h, [HAVE_BZ2=yes], [])], []) |
| 120 | AC_SUBST(HAVE_BZ2) |
| 121 | if test "x$HAVE_BZ2" = "xyes"; then |
| 122 | AC_DEFINE(HAVE_BZ2) |
| 123 | fi |
| 124 | |
| 125 | HAVE_LZMA=no |
| 126 | AC_CHECK_LIB(lzma, lzma_easy_encoder,[AC_CHECK_HEADER(lzma.h, [HAVE_LZMA=yes], [])], []) |
| 127 | AC_SUBST(HAVE_LZMA) |
| 128 | if test "x$HAVE_LZMA" = "xyes"; then |
| 129 | AC_DEFINE(HAVE_LZMA) |
| 130 | fi |
| 131 | |
| 132 | dnl Converts the ARCH to be something singular for this general CPU family |
| 133 | dnl This is often the dpkg architecture string. |
| 134 | dnl First check against the full canonical canoncial-system-type in $target |
| 135 | dnl and if that fails, just look for the cpu |
| 136 | AC_MSG_CHECKING(debian architecture) |
| 137 | archset="`dpkg-architecture -qDEB_HOST_ARCH`" |
| 138 | if test "x$archset" = "x"; then |
| 139 | AC_MSG_ERROR([failed: use --host= or output from dpkg-architecture]) |
| 140 | fi |
| 141 | AC_MSG_RESULT($archset) |
| 142 | AC_DEFINE_UNQUOTED(COMMON_ARCH,"$archset") |
| 143 | |
| 144 | dnl Single Unix Spec statvfs |
| 145 | AC_CHECK_FUNC(statvfs,[HAVE_STATVFS=yes]) |
| 146 | AC_SUBST(HAVE_STATVFS) |
| 147 | |
| 148 | dnl Arg, linux and bsd put their statfs function in different places |
| 149 | if test x"$HAVE_STATVFS" != x"yes"; then |
| 150 | AC_EGREP_HEADER(statfs,sys/vfs.h,[AC_DEFINE(HAVE_VFS_H)],[ |
| 151 | AC_EGREP_HEADER(statfs,sys/mount.h,[AC_DEFINE(HAVE_MOUNT_H)],[AC_MSG_ERROR(failed: Need statvfs)]) |
| 152 | ]) |
| 153 | fi |
| 154 | |
| 155 | AC_CHECK_MEMBERS([struct statfs.f_type],,, |
| 156 | [$ac_includes_default |
| 157 | #include <sys/vfs.h>]) |
| 158 | |
| 159 | dnl We should use the real timegm function if we have it. |
| 160 | AC_CHECK_FUNC(timegm,AC_DEFINE(HAVE_TIMEGM)) |
| 161 | AC_SUBST(HAVE_TIMEGM) |
| 162 | |
| 163 | dnl Check the architecture |
| 164 | AC_C_BIGENDIAN |
| 165 | |
| 166 | dnl HP-UX sux.. |
| 167 | AC_MSG_CHECKING(for missing socklen_t) |
| 168 | AC_EGREP_HEADER(socklen_t, sys/socket.h,[AC_MSG_RESULT(no)],[ |
| 169 | AC_DEFINE(NEED_SOCKLEN_T_DEFINE) |
| 170 | NEED_SOCKLEN_T_DEFINE=yes |
| 171 | AC_MSG_RESULT(missing.)]) |
| 172 | AC_SUBST(NEED_SOCKLEN_T_DEFINE) |
| 173 | |
| 174 | dnl HP-UX needs -d_XOPEN_SOURCE_EXTENDED for h_errno |
| 175 | AC_MSG_CHECKING(for h_errno) |
| 176 | AC_EGREP_HEADER(h_errno, netdb.h, [AC_MSG_RESULT(normal)], |
| 177 | [CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED" |
| 178 | AC_EGREP_HEADER(h_errno, netdb.h, |
| 179 | [AC_MSG_RESULT(needs _XOPEN_SOURCE_EXTENDED)], |
| 180 | [AC_MSG_ERROR("not found.")]) |
| 181 | ]) |
| 182 | |
| 183 | |
| 184 | dnl check for setuid checking function |
| 185 | AC_CHECK_FUNCS(getresuid getresgid setresuid setresgid) |
| 186 | AC_SUBST(HAVE_GETRESUID) |
| 187 | AC_SUBST(HAVE_GETRESGID) |
| 188 | AC_SUBST(HAVE_SETRESUID) |
| 189 | AC_SUBST(HAVE_SETRESGID) |
| 190 | |
| 191 | AC_CHECK_FUNC(ptsname_r) |
| 192 | AC_SUBST(HAVE_PTSNAME_R) |
| 193 | |
| 194 | dnl Check for doxygen |
| 195 | AC_PATH_PROG(DOXYGEN, doxygen) |
| 196 | |
| 197 | dnl Check for the XSLTProc tool needed to build man pages together with po4a |
| 198 | AC_PATH_PROG(XSLTPROC,xsltproc) |
| 199 | AC_PATH_PROG(W3M, w3m) |
| 200 | |
| 201 | dnl Check for the po4a tool needed to build man pages |
| 202 | AC_PATH_PROG(PO4A,po4a) |
| 203 | |
| 204 | dnl Check for graphviz |
| 205 | AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO]) |
| 206 | AC_PATH_PROG([DOT], [dot], []) |
| 207 | DOTDIR=$(dirname $DOT) |
| 208 | AC_SUBST(DOTDIR) |
| 209 | |
| 210 | ah_NUM_PROCS |
| 211 | ah_GCC3DEP |
| 212 | |
| 213 | AM_GNU_GETTEXT(external) |
| 214 | if test x"$USE_NLS" = "xyes"; then |
| 215 | AC_DEFINE(USE_NLS) |
| 216 | fi |
| 217 | AC_SUBST(USE_NLS) |
| 218 | AC_PATH_PROG(BASH, bash) |
| 219 | |
| 220 | AC_CONFIG_FILES([environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile:doc/Doxyfile.in]) |
| 221 | AC_OUTPUT |