| 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 |