-dnl Version infos
-m4_define([V_MAJOR], [2])
-m4_define([V_MINOR], [11])
-m4_define([V_PATCH], [0])
-m4_define([V_EXTRA], [rc1])
-m4_define([V_NAME], [[Lafontaine]])
-m4_define([V_DESC], [[A modern Saison beer from Montréal's Oshlag microbrewery, Lafontaine is a refreshing, zesty, rice beer with hints of fruit and spices.]])
-
-m4_define([V_STRING], [V_MAJOR.V_MINOR.V_PATCH])
-m4_ifdef([V_EXTRA], [m4_append([V_STRING], [-V_EXTRA])])
-
-AC_PREREQ(2.59)
-AC_INIT([lttng-ust], V_STRING, [mathieu dot desnoyers at efficios dot com], [], [https://lttng.org])
-
-dnl Substitute minor/major/patchlevel version numbers
-AC_SUBST([MAJOR_VERSION], [V_MAJOR])
-AC_SUBST([MINOR_VERSION], [V_MINOR])
-AC_SUBST([PATCHLEVEL_VERSION], [V_PATCH])
+dnl SPDX-License-Identifier: LGPL-2.1-only
+dnl
+dnl Copyright (C) 2021 EfficiOS, Inc.
+dnl
+dnl Process this file with autoconf to produce a configure script.
+
+
+# Project version information
+m4_define([ust_version_major], [2])
+m4_define([ust_version_minor], [13])
+m4_define([ust_version_patch], [0])
+m4_define([ust_version_dev_stage], [-pre])
+m4_define([ust_version], ust_version_major[.]ust_version_minor[.]ust_version_patch[]ust_version_dev_stage)
+m4_define([ust_version_name], [[Codename TBD]])
+m4_define([ust_version_description], [[Description TBD]])
+
+# Library version information of "liblttng-ust"
+# Following the numbering scheme proposed by libtool for the library version
+# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+m4_define([ust_lib_version_current], [1])
+m4_define([ust_lib_version_revision], [0])
+m4_define([ust_lib_version_age], [0])
+m4_define([ust_lib_version], ust_lib_version_current[:]ust_lib_version_revision[:]ust_lib_version_age)
+# Library version information of "liblttng-ust-ctl"
# 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_MINOR], [0])
-m4_define([UST_LIB_V_PATCH], [0])
+m4_define([ust_ctl_lib_version_current], [5])
+m4_define([ust_ctl_lib_version_revision], [0])
+m4_define([ust_ctl_lib_version_age], [0])
+m4_define([ust_ctl_lib_version], ust_ctl_lib_version_current[:]ust_ctl_lib_version_revision[:]ust_ctl_lib_version_age)
+
-AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [UST_LIB_V_MAJOR:UST_LIB_V_MINOR:UST_LIB_V_PATCH])
-AC_SUBST([LTTNG_UST_LIBRARY_VERSION_MAJOR], [UST_LIB_V_MAJOR])
-# note: remember to update tracepoint.h dlopen() to match this version
-# number. TODO: eventually automate by exporting the major number.
+## ##
+## Autoconf base setup ##
+## ##
-# 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_PREREQ([2.69])
+AC_INIT([lttng-ust],[ust_version],[mathieu dot desnoyers at efficios dot com],[],[https://lttng.org])
-AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
+AC_CONFIG_HEADERS([include/config.h include/lttng/ust-config.h include/lttng/ust-version.h])
AC_CONFIG_AUX_DIR([config])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
-AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip tar-ustar])
-AM_MAINTAINER_MODE([enable])
-# Enable silent rules if available (Introduced in AM 1.11)
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+## ##
+## Automake base setup ##
+## ##
+
+AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar nostdinc -Wall -Wno-portability -Werror])
+AM_MAINTAINER_MODE([enable])
-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_CXX
-rw_PROG_CXX_WORKS
-AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
+# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
+m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
+AX_CXX_COMPILE_STDCXX([11], [noext], [optional])
+AM_CONDITIONAL([HAVE_CXX], [test "$HAVE_CXX11" = "1"])
# Check if the compiler support weak symbols
AX_SYS_WEAK_ALIAS
])
# Checks for programs.
+AM_PROG_AR
AC_PROG_SED
AC_PROG_GREP
AC_PROG_LN_S
AC_PROG_MKDIR_P
AC_PROG_MAKE_SET
-AC_CHECK_PROG([HAVE_CMAKE], [cmake], ["yes"])
-AM_CONDITIONAL([HAVE_CMAKE], [test "x$HAVE_CMAKE" = "xyes"])
+AC_CHECK_PROG([CMAKE], [cmake])
+AM_CONDITIONAL([HAVE_CMAKE], [test "x$CMAKE" != "x"])
# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
AC_ARG_ENABLE([libtool-linkdep-fixup], [
[:],
[AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
+AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
+
# Checks for library functions.
AC_FUNC_CHOWN
AC_FUNC_FORK
strdup \
strerror \
strtol \
+ strtoul \
sysconf \
])
+# 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
[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
+AS_CASE([$host_os],
+ [freebsd*], [NO_NUMA=1]
+)
+
# Configuration options, which will be installed in the config.h
-AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
-AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
# Checks for libraries.
AC_CHECK_LIB([dl], [dlopen], [
- have_libdl=yes
libdl_name=dl
+ DL_LIBS="-ldl"
], [
#libdl not found, check for dlopen in libc.
AC_CHECK_LIB([c], [dlopen], [
- have_libc_dl=yes
libdl_name=c
+ DL_LIBS="-lc"
], [
AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
])
])
+AC_SUBST(DL_LIBS)
# Check if libdl has dlmopen support.
AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
[AC_DEFINE([HAVE_DLMOPEN], [1])]
)
-AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
-AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
-
-AC_CHECK_LIB([pthread], [pthread_create])
-AC_CHECK_LIB([pthread], [pthread_setname_np],
- AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
- AC_CHECK_LIB([pthread], [pthread_set_name_np],
- AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
- AC_MSG_RESULT([pthread setname/set_name not found.])))
-
# Check for dlfcn.h
AC_CHECK_HEADER([dlfcn.h])
AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
- #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
#include <dlfcn.h>
])
], [
ac_cv_have_decl_RTLD_DI_LINKMAP="no"
])
-AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
-
-# URCU
-
-# urcu - check if we just find the headers it out of the box.
-AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
-This error can also occur when the liburcu package's configure script has not been run.])])
-
-# urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
-# Part of Userspace RCU library 0.7.2 or better.
-AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
-liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
-
-AC_MSG_CHECKING([caa_likely()])
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
- #include <urcu/compiler.h>
- void fct(void)
- {
- if (caa_likely(1)) {
- }
- }
-]])], [
- AC_MSG_RESULT([yes])
-], [
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
-])
-
-# urcu - check that URCU lib is available to compilation
-AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
+AM_CONDITIONAL([ENABLE_UST_DL], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
-# urcu - check that URCU lib is at least version 0.6
-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.])])
+# Require URCU >= 0.12 for DEFINE_URCU_TLS_INIT
+PKG_CHECK_MODULES([URCU], [liburcu >= 0.12])
# numa.h integration
AS_IF([test "x$NO_NUMA" = "x1"],[
[AC_MSG_ERROR([libnuma is not available. Please either install it (e.g. libnuma-dev) or use [LDFLAGS]=-Ldir to specify the right location, or use --disable-numa configure argument to disable NUMA support.])])
have_libnuma=yes
])
-AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
+AM_CONDITIONAL([ENABLE_NUMA], [test "x$have_libnuma" = "xyes"])
# optional linux/perf_event.h
AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
# perf, using the read system call as fallback.
AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$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
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], [
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
AX_PROG_JAVAC
AX_PROG_JAVA
AX_PROG_JAR
+ AC_ARG_VAR([CLASSPATH], [Java class path])
AX_JNI_INCLUDE_DIR
for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
], [
python_agent=$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$python_agent" = "xyes"], [
AM_PATH_PYTHON([2.7])
])
AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$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(
AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
-# Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
-# is not distributed in tarballs.
-AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
-AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
-
# Enable building man pages (user's intention).
AC_ARG_ENABLE(
man-pages,
AC_PATH_PROG([XMLTO], [xmlto], [no])
AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
- AS_IF([test "x$in_git_repo" = "xyes"], [
+ AE_IF_IN_GIT_REPO([
# This is an error because we're in the Git repo, which
# means the man pages are not already generated for us,
# thus asciidoc/xmlto are required because we were asked
# 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])
+# Defined in include/lttng/ust-version.h
+AC_DEFINE([LTTNG_UST_MAJOR_VERSION], ust_version_major, [LTTng UST major version])
+AC_DEFINE([LTTNG_UST_MINOR_VERSION], ust_version_minor, [LTTng UST minor version])
+AC_DEFINE([LTTNG_UST_PATCHLEVEL_VERSION], ust_version_patch, [LTTng UST patch version])
+AC_DEFINE([LTTNG_UST_VERSION], ["]ust_version["], [LTTng UST version string])
+AC_DEFINE([LTTNG_UST_LIB_SONAME_MAJOR], [ust_lib_version_current], [Major SONAME number of liblttng-ust])
+AC_DEFINE([LTTNG_UST_CTL_LIB_SONAME_MAJOR], [ust_ctl_lib_version_current], [Major SONAME number of liblttng-ust-ctl])
+
-AM_CFLAGS="-Wall"
+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.
+AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -include config.h"
+AC_SUBST(AM_CPPFLAGS)
+
AC_SUBST(JNI_CPPFLAGS)
+
+## ##
+## Output files generated by configure ##
+## ##
+
+# List of files to be generated from '.in' templates by AC_OUTPUT
AC_CONFIG_FILES([
Makefile
doc/Makefile
doc/examples/Makefile
doc/man/Makefile
include/Makefile
- include/lttng/ust-version.h
snprintf/Makefile
+ libcounter/Makefile
+ libmsgpack/Makefile
libringbuffer/Makefile
liblttng-ust-comm/Makefile
liblttng-ust/Makefile
python-lttngust/lttngust/__init__.py
tools/Makefile
tests/Makefile
- tests/ctf-types/Makefile
- tests/hello/Makefile
- tests/hello-many/Makefile
- tests/hello.cxx/Makefile
- tests/same_line_tracepoint/Makefile
- tests/snprintf/Makefile
- tests/ust-elf/Makefile
+ tests/compile/Makefile
+ tests/compile/ctf-types/Makefile
+ tests/compile/hello.cxx/Makefile
+ tests/compile/hello/Makefile
+ tests/compile/hello-many/Makefile
+ tests/compile/same_line_tracepoint/Makefile
+ 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
tests/utils/Makefile
- tests/test-app-ctx/Makefile
- tests/gcc-weak-hidden/Makefile
lttng-ust.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/debug.py:python-lttngust/lttngust/debug.py
- python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
+ lttng-ust-ctl.pc
])
AC_OUTPUT
-#
-# Mini-report on what will be built.
-#
+## ##
+## Mini-report on what will be built. ##
+## ##
PPRINT_INIT
PPRINT_SET_INDENT(1)
PPRINT_SET_TS(38)
AS_ECHO
-AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
+AS_IF([test -n "ust_version_name"], [
+ AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"ust_version_name\"$PPRINT_COLOR_RST")
+], [
+ AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION")
+])
+
AS_ECHO
-AS_ECHO("V_DESC")
+AS_IF([test -n "ust_version_description"], [
+ AS_IF([test -n "$FOLD"], [
+ AS_ECHO("`AS_ECHO("ust_version_description") | $FOLD -s`")
+ ], [
+ AS_ECHO("ust_version_description")
+ ])
+ AS_ECHO
+])
-AS_ECHO
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 ($host_cpu) is unsupported, using safe default of no unaligned access.])
])
test "x$python_agent" = xyes && value=1 || value=0
PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
+test "x$have_perf_event" = "xyes" && value=1 || value=0
+PPRINT_PROP_BOOL_CUSTOM([Perf event integration], $value)
+
test "x$enable_numa" = xyes && value=1 || value=0
PPRINT_PROP_BOOL([NUMA], $value)
m4_pushdef([build_man_pages_msg], [Build and install man pages])
AS_IF([test "x$man_pages_opt" != "xno"], [
- AS_IF([test "x$in_git_repo" = "xyes"], [
+ AE_IF_IN_GIT_REPO([
PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
], [
AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
projects / lttng-ust.git / blobdiff