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