configure.in

   1 dnl unpacking check - this file must exist
   2 AC_INIT(include/libxfs.h)
   3 pkg_name="xfsprogs"
   4 AC_SUBST(pkg_name)
   5
   6 #
   7 # Note: the following environment variables may be set to override the
   8 # defaults (to change paths and/or executables, build parameters, etc):
   9 #
  10 #   DEBUG  OPTIMIZER  MAKE  CC  LD  TAR  ZIP  RPM  AWK  SED  ECHO
  11 #   MALLOCLIB  DISTRIBUTION  PACKAGE_BUILDER  PREFIX  ROOT_PREFIX
  12 #
  13
  14 DEBUG=${DEBUG:-'-DDEBUG'}               # -DNDEBUG
  15 OPTIMIZER=${OPTIMIZER:-'-g'}            # (-O1 enforced default)
  16 MALLOCLIB=${MALLOCLIB:-''}              # /usr/lib/libefence.a
  17
  18 dnl Debug build?
  19 debug_build="$DEBUG"
  20 AC_SUBST(debug_build)
  21
  22 dnl Optimization options?
  23 opt_build="$OPTIMIZER"
  24 AC_SUBST(opt_build)
  25
  26 dnl Alternate malloc library?
  27 malloc_lib="$MALLOCLIB"
  28 AC_SUBST(malloc_lib)
  29
  30 dnl Set version
  31 . ./VERSION
  32
  33 pkg_version=${PKG_MAJOR}.${PKG_MINOR}.${PKG_REVISION}
  34 pkg_release=$PKG_BUILD
  35 AC_SUBST(pkg_version)
  36 AC_SUBST(pkg_release)
  37
  38 pkg_distribution="SGI XFS"
  39 test -z "$DISTRIBUTION" || pkg_distribution="$DISTRIBUTION"
  40 AC_SUBST(pkg_distribution)
  41
  42 pkg_builder=`id -u -n`@`hostname -f`
  43 test -z "$PACKAGE_BUILDER" || pkg_builder="$PACKAGE_BUILDER"
  44 AC_SUBST(pkg_builder)
  45
  46
  47 dnl output header with cpp defs HAVE_*, etc
  48 AC_CONFIG_HEADER(include/platform_defs.h)
  49
  50 dnl check if user wants their own C compiler
  51 test -z "$CC" && AC_PROG_CC
  52 cc=$CC
  53 AC_SUBST(cc)
  54
  55 dnl check if users wants their own make
  56 test -z "$MAKE" && AC_PATH_PROG(MAKE, make, /usr/bin/make)
  57 make=$MAKE
  58 AC_SUBST(make)
  59
  60 dnl check if users wants their own linker
  61 test -z "$LD" && AC_PATH_PROG(LD, ld, /usr/bin/ld)
  62 ld=$LD
  63 AC_SUBST(ld)
  64
  65 dnl check if the tar program is available
  66 test -z "$TAR" && AC_PATH_PROG(TAR, tar)
  67 tar=$TAR
  68 AC_SUBST(tar)
  69
  70 dnl check if the gzip program is available
  71 test -z "$ZIP" && AC_PATH_PROG(ZIP, gzip, /bin/gzip)
  72 zip=$ZIP
  73 AC_SUBST(zip)
  74
  75 dnl check if the rpm program is available
  76 test -z "$RPM" && AC_PATH_PROG(RPM, rpm, /bin/rpm)
  77 rpm=$RPM
  78 AC_SUBST(rpm)
  79
  80 dnl .. and what version is rpm
  81 rpm_version=0
  82 test -x $RPM && \
  83         rpm_version=`$RPM --version | awk '{print $NF}' | awk -F. '{print $1}'`
  84 AC_SUBST(rpm_version)
  85
  86 dnl check if the makedepend program is available
  87 test -z "$MAKEDEPEND" && AC_PATH_PROG(MAKEDEPEND, makedepend, /bin/true)
  88 makedepend=$MAKEDEPEND
  89 AC_SUBST(makedepend)
  90
  91 dnl check if symbolic links are supported
  92 AC_PROG_LN_S
  93
  94 dnl check if user wants their own awk, sed and echo
  95 test -z "$AWK" && AC_PATH_PROG(AWK, awk, /bin/awk)
  96 awk=$AWK
  97 AC_SUBST(awk)
  98 test -z "$SED" && AC_PATH_PROG(SED, sed, /bin/sed)
  99 sed=$SED
 100 AC_SUBST(sed)
 101 test -z "$ECHO" && AC_PATH_PROG(ECHO, echo, /bin/echo)
 102 echo=$ECHO
 103 AC_SUBST(echo)
 104
 105 dnl ensure libtool is installed
 106 AC_PATH_PROG(LIBTOOL, libtool,,/usr/bin)
 107 if test "$LIBTOOL" = ""; then
 108         echo
 109         echo 'FATAL ERROR: libtool does not seem to be installed.'
 110         echo $pkg_name cannot be built without a working libtool installation.
 111         exit 1
 112 fi
 113 libtool=$LIBTOOL
 114 AC_SUBST(libtool)
 115
 116 dnl libtool to build libraries static only?
 117 AC_ARG_ENABLE(enable_shared,
 118         [ --enable-shared=[yes/no]      Enable use of shared libraries [default=yes].],
 119         ,
 120         enable_shared=yes)
 121 AC_SUBST(enable_shared)
 122
 123 dnl Checks for UUID header and library.
 124 AC_CHECK_HEADER(uuid/uuid.h,, [
 125         echo
 126         echo 'FATAL ERROR: could not find a valid UUID header.'
 127         echo 'Install either the e2fsprogs-devel (rpm) or the uuid-dev (deb) package.'
 128         exit 1
 129 ])
 130 AC_CHECK_LIB(uuid, uuid_generate,, [
 131         echo
 132         echo 'FATAL ERROR: could not find a valid UUID library.'
 133         echo 'Install either the e2fsprogs-devel (rpm) or the uuid-dev (deb) package.'
 134         exit 1
 135 ])
 136 libuuid="/usr/lib/libuuid.a"
 137 AC_SUBST(libuuid)
 138
 139 dnl Checks for LVM library
 140 AC_MSG_CHECKING([for liblvm.a])
 141 liblvm=""
 142 for dir in /usr/local/lib /usr/lib /lib; do
 143         if test -f $dir/liblvm.a; then
 144                 liblvm=$dir/liblvm.a
 145         fi
 146 done
 147 if test -n "$liblvm"; then
 148         AC_MSG_RESULT(yes)
 149         have_liblvm=1
 150 else
 151         AC_MSG_RESULT(no)
 152         have_liblvm=0
 153 fi
 154 AC_SUBST(liblvm)
 155 AC_SUBST(have_liblvm)
 156
 157 dnl Check if we have a type for the pointer's size integer (__psint_t)
 158 AC_MSG_CHECKING([for __psint_t ])
 159 AC_TRY_COMPILE(
 160 [
 161     #include <sys/types.h>
 162     #include <stdlib.h>
 163     #include <stddef.h>
 164 ],
 165 [
 166     __psint_t  psint;
 167 ], AC_DEFINE(HAVE___PSINT_T) AC_MSG_RESULT(yes) , AC_MSG_RESULT(no))
 168
 169 dnl Check if we have a type for the pointer's size unsigned (__psunsigned_t)
 170 AC_MSG_CHECKING([for __psunsigned_t ])
 171 AC_TRY_COMPILE(
 172 [
 173     #include <sys/types.h>
 174     #include <stdlib.h>
 175     #include <stddef.h>
 176 ],
 177 [
 178     __psunsigned_t  psuint;
 179 ], AC_DEFINE(HAVE___PSUNSIGNED_T) AC_MSG_RESULT(yes) , AC_MSG_RESULT(no))
 180
 181
 182 dnl check sizeof long
 183 AC_MSG_CHECKING([sizeof long])
 184 cat <<End-of-File >conftest.c
 185 #include <stdio.h>
 186 main() { printf("%d\n", sizeof(long)); }
 187 End-of-File
 188 (eval $ac_compile) 2>&5
 189 (eval $ac_link) 2>&5
 190 ans=`./conftest`
 191 echo "./conftest -> \"$ans\"" >&5
 192 AC_MSG_RESULT($ans)
 193 test $ans -eq 4 && AC_DEFINE(HAVE_32BIT_LONG)
 194 test $ans -eq 8 && AC_DEFINE(HAVE_64BIT_LONG)
 195 rm -f conftest conftest.*
 196
 197 dnl check sizeof pointer
 198 AC_MSG_CHECKING([sizeof pointer])
 199 cat <<End-of-File >conftest.c
 200 #include <stdio.h>
 201 main() { printf("%d\n", sizeof(char *)); }
 202 End-of-File
 203 (eval $ac_compile) 2>&5
 204 (eval $ac_link) 2>&5
 205 ans=`./conftest`
 206 echo "./conftest -> \"$ans\"" >&5
 207 AC_MSG_RESULT($ans)
 208 test $ans -eq 4 && AC_DEFINE(HAVE_32BIT_PTR)
 209 test $ans -eq 8 && AC_DEFINE(HAVE_64BIT_PTR)
 210 rm -f conftest conftest.*
 211
 212
 213 dnl alternate root and usr prefixes
 214 test -z "$ROOT_PREFIX" && ROOT_PREFIX=""
 215 root_prefix="$ROOT_PREFIX"
 216 test -z "$PREFIX" && PREFIX="/usr"
 217 prefix="$PREFIX"
 218
 219 dnl man pages (source)
 220 dnl also check if man page source is gzipped
 221 dnl (usually on Debian, but not Redhat pre-7.0)
 222 pkg_man_dir=${prefix}/share/man
 223 have_zipped_manpages=false
 224 for d in ${prefix}/share/man ${prefix}/man ; do
 225     if test -f $d/man1/man.1.gz
 226     then
 227         pkg_man_dir=$d
 228         have_zipped_manpages=true
 229         break
 230     fi
 231 done
 232 AC_SUBST(pkg_man_dir)
 233 AC_SUBST(have_zipped_manpages)
 234
 235 dnl binaries
 236 pkg_bin_dir=${prefix}/sbin
 237 AC_SUBST(pkg_bin_dir)
 238
 239 dnl static libraries
 240 pkg_lib_dir=${prefix}/lib
 241 AC_SUBST(pkg_lib_dir)
 242
 243 dnl runtime shared system libraries
 244 pkg_slib_dir=${root_prefix}/lib
 245 AC_SUBST(pkg_slib_dir)
 246
 247 dnl system binaries
 248 pkg_sbin_dir=${root_prefix}/sbin
 249 AC_SUBST(pkg_sbin_dir)
 250
 251 dnl include files
 252 pkg_inc_dir=${prefix}/include/xfs
 253 AC_SUBST(pkg_inc_dir)
 254 dk_inc_dir=${prefix}/include/disk
 255 AC_SUBST(dk_inc_dir)
 256
 257 dnl doc directory
 258 pkg_doc_dir=${prefix}/share/doc/${pkg_name}
 259 AC_SUBST(pkg_doc_dir)
 260
 261
 262 dnl
 263 dnl output files
 264 dnl
 265
 266 AC_OUTPUT( \
 267 dnl  Build definitions for use in Makefiles
 268     include/builddefs \
 269 )