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