X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=89d2c1ea10066632abe03761e6f4c7e57253407d;hb=41ad81d87d649dd658ef0305d3abc987abb3fc5d;hp=eaff5ef0dda00456f2fcc02af0a5c2eb1ad40e48;hpb=0f6f0e89dace3a34dae3e06e5af0515a49149acd;p=lttng-ust.git diff --git a/configure.ac b/configure.ac index eaff5ef0..89d2c1ea 100644 --- a/configure.ac +++ b/configure.ac @@ -1,3 +1,5 @@ +# SPDX-License-Identifier: LGPL-2.1-only + dnl Version infos m4_define([V_MAJOR], [2]) m4_define([V_MINOR], [13]) @@ -20,7 +22,7 @@ AC_SUBST([PATCHLEVEL_VERSION], [V_PATCH]) # Following the numbering scheme proposed by libtool for the library version # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html # This is the library version of liblttng-ust. -m4_define([UST_LIB_V_MAJOR], [0]) +m4_define([UST_LIB_V_MAJOR], [1]) m4_define([UST_LIB_V_MINOR], [0]) m4_define([UST_LIB_V_PATCH], [0]) @@ -31,7 +33,7 @@ AC_DEFINE([CONFIG_LTTNG_UST_LIBRARY_VERSION_MAJOR], [UST_LIB_V_MAJOR], [Major SO # This is the library version of liblttng-ust-ctl, used internally by # liblttng-ust, lttng-sessiond, and lttng-consumerd. -AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [4:0:0]) +AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [5:0:0]) AC_CONFIG_HEADERS([include/config.h include/lttng/ust-config.h]) AC_CONFIG_AUX_DIR([config]) @@ -44,20 +46,19 @@ AC_CANONICAL_HOST AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar nostdinc -Wall -Wno-portability -Werror]) AM_MAINTAINER_MODE([enable]) -# Enable silent rules if available (Introduced in AM 1.11) -m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) - -AC_REQUIRE_AUX_FILE([tap-driver.sh]) +# Enable silent rules by default +AM_SILENT_RULES([yes]) # Checks for C compiler AC_USE_SYSTEM_EXTENSIONS AC_SYS_LARGEFILE AC_PROG_CC -AC_PROG_CC_STDC +# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70 +m4_version_prereq([2.70], [], [AC_PROG_CC_STDC]) AC_PROG_CXX AX_CXX_COMPILE_STDCXX([11]) RW_PROG_CXX_WORKS -AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"]) +AM_CONDITIONAL([HAVE_CXX], [test "x$rw_cv_prog_cxx_works" = "xyes"]) # Check if the compiler support weak symbols AX_SYS_WEAK_ALIAS @@ -166,6 +167,7 @@ AC_CHECK_FUNCS([ \ # Check for pthread_setname_np and its signature LTTNG_PTHREAD_SETNAME_NP +LTTNG_PTHREAD_GETNAME_NP # AC_FUNC_MALLOC causes problems when cross-compiling. #AC_FUNC_MALLOC @@ -194,18 +196,16 @@ AS_CASE([$host_cpu], [ppc64le], [], [powerpc64], [], [powerpc64le], [], - [s390], [NO_UNALIGNED_ACCESS=1], - [s390x], [NO_UNALIGNED_ACCESS=1], + [s390], [], + [s390x], [], [arm*], [ - NO_UNALIGNED_ACCESS=1 NO_NUMA=1 ], - [aarch64*], [NO_UNALIGNED_ACCESS=1], - [mips*], [NO_UNALIGNED_ACCESS=1], - [tile*], [NO_UNALIGNED_ACCESS=1], + [aarch64*], [], + [mips*], [], + [tile*], [], [ UNSUPPORTED_ARCH=1 - NO_UNALIGNED_ACCESS=1 ]) # Set os specific options @@ -214,9 +214,7 @@ AS_CASE([$host_os], ) # Configuration options, which will be installed in the config.h -AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.]) AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h]) -AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h]) # Checks for libraries. AC_CHECK_LIB([dl], [dlopen], [ @@ -249,50 +247,10 @@ AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [ ac_cv_have_decl_RTLD_DI_LINKMAP="no" ]) -AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"]) +AM_CONDITIONAL([ENABLE_UST_DL], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"]) -# URCU - -AC_MSG_CHECKING([DEFINE_URCU_TLS_INIT()]) -AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ - #include - DEFINE_URCU_TLS_INIT(int, a, 1); -]])], [ - AC_MSG_RESULT([yes]) -], [ - AC_MSG_RESULT([no]) - AC_MSG_ERROR([Please upgrade your version of liburcu to 0.12.0 or better]) -]) - -# urcu - check if we just find the headers it out of the box. -AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location. -This error can also occur when the liburcu package's configure script has not been run.])]) - -# urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation -# Part of Userspace RCU library 0.7.2 or better. -AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find -liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])]) - -AC_MSG_CHECKING([caa_likely()]) -AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ - #include - void fct(void) - { - if (caa_likely(1)) { - } - } -]])], [ - AC_MSG_RESULT([yes]) -], [ - AC_MSG_RESULT([no]) - AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better]) -]) - -# urcu - check that URCU lib is available to compilation -AC_CHECK_LIB([urcu-bp], [urcu_bp_synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp 0.11 or newer. Use [LDFLAGS]=-Ldir to specify its location.])]) - -# urcu - check that URCU lib is at least version 0.11 -AC_CHECK_LIB([urcu-bp], [urcu_bp_call_rcu], [], [AC_MSG_ERROR([liburcu 0.11 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])]) +# Require URCU >= 0.12 for DEFINE_URCU_TLS_INIT +PKG_CHECK_MODULES([URCU], [liburcu >= 0.12]) # numa.h integration AS_IF([test "x$NO_NUMA" = "x1"],[ @@ -313,7 +271,7 @@ AS_IF([test "x$enable_numa" = "xyes"], [ [AC_MSG_ERROR([libnuma is not available. Please either install it (e.g. libnuma-dev) or use [LDFLAGS]=-Ldir to specify the right location, or use --disable-numa configure argument to disable NUMA support.])]) have_libnuma=yes ]) -AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"]) +AM_CONDITIONAL([ENABLE_NUMA], [test "x$have_libnuma" = "xyes"]) # optional linux/perf_event.h AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], []) @@ -322,12 +280,9 @@ AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], []) # perf, using the read system call as fallback. AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"]) +AH_TEMPLATE([HAVE_PERF_EVENT], ["Perf event integration via perf_event.h"]) AS_IF([test "x$have_perf_event" = "xyes"], [ - AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1]) -]) - -AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [ - AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1]) + AC_DEFINE([HAVE_PERF_EVENT], [1]) ]) # Check for JNI header files if requested @@ -339,7 +294,7 @@ AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java jni_interface=no ]) -AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"]) +AM_CONDITIONAL([ENABLE_JNI_INTERFACE], [test "x$jni_interface" = "xyes"]) AC_ARG_ENABLE([java-agent-jul], [ @@ -365,9 +320,9 @@ AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with a java_agent_log4j=$enableval ], [:]) -AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"]) -AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"]) -AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"]) +AM_CONDITIONAL([ENABLE_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"]) +AM_CONDITIONAL([ENABLE_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"]) +AM_CONDITIONAL([ENABLE_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"]) AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [ AX_JAVA_OPTIONS @@ -404,7 +359,7 @@ AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [defau ], [ python_agent=$enableval ], [:]) -AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"]) +AM_CONDITIONAL([ENABLE_PYTHON_AGENT], [test "x$python_agent" = "xyes"]) AS_IF([test "x$python_agent" = "xyes"], [ AM_PATH_PYTHON([2.7]) ]) @@ -446,8 +401,8 @@ AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory w AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"], [LTTng system runtime directory]) -AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"]) -AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"]) +AC_CHECK_PROG([ENABLE_GEN_TP_EXAMPLES], [python], ["yes"]) +AM_CONDITIONAL([ENABLE_GEN_TP_EXAMPLES], [test "x$ENABLE_GEN_TP_EXAMPLES" = "xyes"]) # Enable building examples AC_ARG_ENABLE( @@ -510,21 +465,15 @@ they will not be installed. # Export man page build condition: build the man pages if the user # asked for it, and if the tools are available. -AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"]) +AM_CONDITIONAL([ENABLE_MAN_PAGES], [test "x$man_pages_opt" != "xno"]) AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"]) -# Default values -AC_DEFUN([_AC_DEFINE_AND_SUBST], [ - AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1]) - $1="$2" - AC_SUBST([$1]) -]) - -_AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000]) - -AM_CFLAGS="-Wall $PTHREAD_CFLAGS" +AM_CFLAGS="-Wall $URCU_CFLAGS $PTHREAD_CFLAGS" AC_SUBST(AM_CFLAGS) +AM_CXXFLAGS="$AM_CFLAGS" +AC_SUBST(AM_CXXFLAGS) + # The order in which the include folders are searched is important. # The top_builddir should always be searched first in the event that a build # time generated file is included. @@ -541,6 +490,8 @@ AC_CONFIG_FILES([ include/Makefile include/lttng/ust-version.h snprintf/Makefile + libcounter/Makefile + libmsgpack/Makefile libringbuffer/Makefile liblttng-ust-comm/Makefile liblttng-ust/Makefile @@ -576,7 +527,9 @@ AC_CONFIG_FILES([ tests/compile/test-app-ctx/Makefile tests/benchmark/Makefile tests/unit/gcc-weak-hidden/Makefile + tests/unit/libmsgpack/Makefile tests/unit/Makefile + tests/unit/libringbuffer/Makefile tests/unit/pthread_name/Makefile tests/unit/snprintf/Makefile tests/unit/ust-elf/Makefile @@ -585,17 +538,6 @@ AC_CONFIG_FILES([ lttng-ust-ctl.pc ]) -# Create link for python agent for the VPATH guru. -AC_CONFIG_LINKS([ - python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py - python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py - python-lttngust/lttngust/compat.py:python-lttngust/lttngust/compat.py - python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py - python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py -]) - -AC_CONFIG_FILES([tests/unit/ust-elf/test_ust_elf],[chmod +x tests/unit/ust-elf/test_ust_elf]) - AC_OUTPUT @@ -618,9 +560,6 @@ PPRINT_SUBTITLE([System]) PPRINT_PROP_STRING([Target architecture], $host_cpu) -test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0 -PPRINT_PROP_BOOL([Efficient unaligned memory access], $value) - AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[ PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.]) ])