configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_INIT([lttng-ust], [1.9.0], [mathieu dot desnoyers at efficios dot com])
   5 AC_CONFIG_AUX_DIR([config])
   6 AC_CANONICAL_TARGET
   7 AC_CANONICAL_HOST
   8 AC_CONFIG_MACRO_DIR([config])
   9 AM_INIT_AUTOMAKE([foreign])
  10 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  11 AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
  12 AC_CONFIG_HEADERS([config.h include/lttng/config.h])
  13 AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
  14
  15 # Compute minor/major/patchlevel version numbers
  16 AC_PROG_SED
  17 major_version=$(echo AC_PACKAGE_VERSION | sed 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*$/\1/')
  18 minor_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*$/\1/')
  19 patchlevel_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)$/\1/')
  20 AC_SUBST([MAJOR_VERSION], [$major_version])
  21 AC_SUBST([MINOR_VERSION], [$minor_version])
  22 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
  23 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
  24 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])
  25 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [UST patchlevel version number])
  26
  27
  28 # Checks for programs.
  29 AC_PROG_CC
  30 AC_PROG_CXX
  31 AC_PROG_MAKE_SET
  32 AC_PROG_LIBTOOL
  33
  34 ## Checks for libraries.
  35 AC_CHECK_LIB([dl], [dlopen])
  36 AC_CHECK_LIB([pthread], [pthread_create])
  37
  38 # Check for libuuid
  39 AC_CHECK_LIB([uuid], [uuid_generate], [],
  40         [AC_MSG_ERROR([Cannot find libuuid. Use [LDFLAGS]=-Ldir to specify its location.])]
  41 )
  42
  43 # Checks for header files.
  44 #AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
  45
  46 # Checks for typedefs, structures, and compiler characteristics.
  47 AC_C_INLINE
  48 #AC_TYPE_INT16_T
  49 #AC_TYPE_INT32_T
  50 #AC_TYPE_INT64_T
  51 #AC_TYPE_INT8_T
  52 #AC_TYPE_PID_T
  53 #AC_TYPE_SIZE_T
  54 #AC_TYPE_SSIZE_T
  55 #AC_TYPE_UINT16_T
  56 #AC_TYPE_UINT32_T
  57 #AC_TYPE_UINT64_T
  58 #AC_TYPE_UINT8_T
  59 #AC_CHECK_TYPES([ptrdiff_t])
  60
  61 # Checks for library functions.
  62 AC_FUNC_MALLOC
  63 AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
  64
  65 CFLAGS="-Wall $CFLAGS"
  66
  67 # URCU
  68
  69 # urcu - check if we just find the headers it out of the box.
  70 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.
  71 This error can also occur when the liburcu package's configure script has not been run.])])
  72
  73 AC_MSG_CHECKING([caa_likely()])
  74 AC_TRY_COMPILE(
  75 [
  76 #include <urcu/compiler.h>
  77 ],
  78 [
  79 void fct(void)
  80 {
  81         if (caa_likely(1)) {
  82         }
  83 }
  84 ],
  85 [
  86         AC_MSG_RESULT([yes])
  87 ],
  88 [
  89         AC_MSG_RESULT([no])
  90         AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
  91 ]
  92 )
  93
  94 # urcu - check that URCU lib is available to compilation
  95 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
  96
  97 # urcu - check that URCU lib is at least version 0.6
  98 AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
  99
 100
 101 # Check for various supplementary host information (beyond the
 102 # triplet) which might affect the library format choices.  E.g., we
 103 # can be building with `i686-unknown-linux-gnu-gcc -m64'
 104
 105 case "${host}" in
 106 changequote(,)dnl
 107   i[34567]86-*-linux*)
 108 changequote([,])dnl
 109     AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64],
 110                     [save_CPPFLAGS="$CPPFLAGS"
 111                     CPPFLAGS="$CPPFLAGS $CFLAGS"
 112                     AC_EGREP_CPP([got it], [
 113 #if __x86_64__
 114 got it
 115 #endif
 116                  ], [ust_cv_i386_is_x86_64=yes],
 117                     [ust_cv_i386_is_x86_64=no])
 118                     CPPFLAGS="$save_CPPFLAGS"])
 119     ;;
 120 esac
 121
 122 AC_MSG_CHECKING([library format for the host system])
 123 case $host_cpu in
 124 changequote(,)dnl
 125         i[3456]86)
 126 changequote([,])dnl
 127           if test "$ust_cv_i386_is_x86_64" = yes ; then
 128              LIBFORMAT="elf64-x86-64"
 129           else
 130              LIBFORMAT="elf32-i386"
 131           fi
 132           ;;
 133         x86_64) LIBFORMAT="elf64-x86-64" ;;
 134         powerpc) LIBFORMAT="elf32-powerpc" ;;
 135         ppc64) LIBFORMAT="elf64-powerpc" ;;
 136         powerpc64) LIBFORMAT="elf64-powerpc" ;;
 137         s390) LIBFORMAT="elf32-s390"; NO_UNALIGNED_ACCESS=1 ;;
 138         s390x) LIBFORMAT="elf64-s390"; NO_UNALIGNED_ACCESS=1 ;;
 139         armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
 140         arm) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
 141         mips*) LIBFORMAT=""; NO_UNALIGNED_ACCESS=1;;
 142         *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
 143 esac
 144 AC_SUBST(LIBFORMAT)
 145 AC_MSG_RESULT($LIBFORMAT)
 146
 147 if test "x$host_cpu" = "xarm" ; then
 148 AC_MSG_CHECKING([checking for armv5])
 149 AC_TRY_COMPILE(
 150 [
 151 ],
 152 [
 153 #ifndef __ARM_ARCH_5TEJ__
 154 #error "no arm5 here"
 155 #endif
 156 ],
 157 [
 158         AC_MSG_RESULT([yes])
 159         NO_UNALIGNED_ACCESS=1
 160 ]
 161 ,
 162 [
 163         AC_MSG_RESULT([no])
 164 ]
 165 )
 166 fi
 167 if test x$NO_UNALIGNED_ACCESS = x ; then
 168 AC_DEFINE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
 169 fi
 170
 171 # Set compile flags to java include files if given
 172 AC_ARG_WITH(java_jdk, [  --with-java-jdk=DIR     use java jdk from DIR. Ex : $JAVA_HOME.], JAVA_SDK=$withval,)
 173 if test $JAVA_SDK; then
 174         if test -d $JAVA_SDK; then
 175                 AC_MSG_RESULT([using java include in $JAVA_SDK])
 176                 SUBDIRS=`find $JAVA_SDK/include -type d`
 177                 CFLAGS+=" "
 178                 CFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
 179                 CFLAGS+=" "
 180         else
 181                 AC_MSG_ERROR(Unable to find java include file in $JAVA_JDK)
 182         fi
 183 fi
 184
 185 # Check for JNI header files if requested
 186 AC_ARG_WITH(jni-interface, [  --with-jni-interface    build JNI interface between C and java. Need java include files.
 187                           [[default=no]]])
 188
 189 if test -z "$with_jni_interface"; then
 190         with_jni_interface=${with_jni_interface_default-no}
 191 fi
 192
 193 if test "$with_jni_interface" = "yes"; then
 194         AC_CHECK_HEADERS([jni.h],,AC_MSG_ERROR([
 195 missing jni.h
 196 Make sure Sun Java or OpenJDK or GCJ is installed and that this header file exists in the system path.
 197 Use --with-java-jdk=DIR flag to point to your java include files or desactivate the JNI interface.]))
 198 fi
 199 AM_CONDITIONAL(BUILD_JNI_INTERFACE, test "$with_jni_interface" = "yes")
 200
 201 #currently disabled.
 202         #liblttng-ust-malloc/Makefile
 203         #tests/hello2/Makefile
 204         #tests/basic/Makefile
 205         #tests/simple_include/Makefile
 206         #tests/snprintf/Makefile
 207         #tests/test-nevents/Makefile
 208         #tests/test-libustinstr-malloc/Makefile
 209         #tests/dlopen/Makefile
 210         #tests/same_line_marker/Makefile
 211         #tests/trace_event/Makefile
 212         #tests/tracepoint/Makefile
 213         #tests/tracepoint/benchmark/Makefile
 214         #tests/register_test/Makefile
 215         #tests/libustctl_function_#tests/Makefile
 216         #tests/exit-fast/Makefile
 217         #tests/basic_long/Makefile
 218
 219 AC_CONFIG_FILES([
 220         Makefile
 221         include/Makefile
 222         include/lttng/ust-version.h
 223         doc/Makefile
 224         doc/man/Makefile
 225         doc/info/Makefile
 226         snprintf/Makefile
 227         libringbuffer/Makefile
 228         liblttng-ust-comm/Makefile
 229         liblttng-ust/Makefile
 230         liblttng-ust-ctl/Makefile
 231         liblttng-ust-fork/Makefile
 232         liblttng-ust-java/Makefile
 233         tests/Makefile
 234         tests/hello/Makefile
 235         tests/hello.cxx/Makefile
 236         tests/demo/Makefile
 237         tests/fork/Makefile
 238         tests/ust-basic-tracing/Makefile
 239         tests/ust-multi-test/Makefile
 240         lttng-ust.pc
 241 ])
 242 AC_OUTPUT