X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=configure.ac;h=685e6fe496bcbf5c298d20fff48d2d1e9b3801b0;hb=2bee6b25315e7ddb754d2f0d7b50ac33fa23e995;hp=9b6a3f1ceeb5e49eb80e19fa39faf5c7692a808f;hpb=40b9cae6283568ba442d485eefa41a30879d4d36;p=lttng-ust.git diff --git a/configure.ac b/configure.ac index 9b6a3f1c..685e6fe4 100644 --- a/configure.ac +++ b/configure.ac @@ -1,41 +1,44 @@ -# SPDX-License-Identifier: LGPL-2.1-only - -dnl Version infos -m4_define([V_MAJOR], [2]) -m4_define([V_MINOR], [13]) -m4_define([V_PATCH], [0]) -m4_define([V_EXTRA], [pre]) -m4_define([V_NAME], [[Codename TBD]]) -m4_define([V_DESC], [[Description TBD]]) - -m4_define([V_STRING], [V_MAJOR.V_MINOR.V_PATCH]) -m4_ifdef([V_EXTRA], [m4_append([V_STRING], [-V_EXTRA])]) - -AC_PREREQ([2.69]) -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], [1]) -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_DEFINE([CONFIG_LTTNG_UST_LIBRARY_VERSION_MAJOR], [UST_LIB_V_MAJOR], [Major SONAME number of the ust library]) -# note: remember to update tracepoint.h dlopen() to match this version -# number. TODO: eventually automate by exporting the major number. -# 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], [5:0:0]) +## ## +## Autoconf base setup ## +## ## -AC_CONFIG_HEADERS([include/config.h include/lttng/ust-config.h]) +AC_PREREQ([2.69]) +AC_INIT([lttng-ust],[ust_version],[mathieu dot desnoyers at efficios dot com],[],[https://lttng.org]) + +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]) @@ -43,27 +46,75 @@ AC_CONFIG_SRCDIR([include/lttng/tracepoint.h]) AC_CANONICAL_TARGET AC_CANONICAL_HOST + +## ## +## 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]) # Enable silent rules by default AM_SILENT_RULES([yes]) -# Checks for C compiler -AC_USE_SYSTEM_EXTENSIONS -AC_SYS_LARGEFILE + +## ## +## C compiler checks ## +## ## + +# Choose the C compiler AC_PROG_CC # 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 "$HAVE_CXX11" = "1"]) -# Check if the compiler support weak symbols +# Make sure the C compiler supports C99 +AS_IF([test "$ac_cv_prog_cc_c99" = "no"], [AC_MSG_ERROR([The compiler does not support C99])]) + +# Enable available system extensions and LFS support +AC_USE_SYSTEM_EXTENSIONS +AC_SYS_LARGEFILE + +# Make sure the C compiler supports __attribute__ +AX_C___ATTRIBUTE__ +AS_IF([test "x$ax_cv___attribute__" != "xyes"], + [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])]) + +# Make sure we have pthread support +AX_PTHREAD([], [AC_MSG_ERROR([Could not configure pthread support])]) + +# Make sure the C compiler supports weak symbols AX_SYS_WEAK_ALIAS +AS_IF([test "x$ax_cv_sys_weak_alias" = "xno"], + [AC_MSG_ERROR([Your platform doesn't support weak symbols.])]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_INLINE +AC_C_TYPEOF +AC_TYPE_INT16_T +AC_TYPE_INT32_T +AC_TYPE_INT64_T +AC_TYPE_INT8_T +AC_TYPE_MODE_T +AC_TYPE_OFF_T +AC_TYPE_PID_T +AC_TYPE_SIZE_T +AC_TYPE_SSIZE_T +AC_TYPE_UID_T +AC_TYPE_UINT16_T +AC_TYPE_UINT32_T +AC_TYPE_UINT64_T +AC_TYPE_UINT8_T +AC_CHECK_TYPES([ptrdiff_t]) + + +## ## +## C++ compiler checks ## +## ## + +# Find an optional C++11 compiler without GNU extensions (-std=c++11) +AX_CXX_COMPILE_STDCXX([11], [noext], [optional]) +AM_CONDITIONAL([HAVE_CXX], [test "$HAVE_CXX11" = "1"]) -AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [ - AC_MSG_ERROR([Your platform doesn't support weak symbols.]) -]) # Checks for programs. AM_PROG_AR @@ -108,31 +159,6 @@ AS_IF([test "x$enable_shared" = "xyes"], [ AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled]) ]) -# Checks for typedefs, structures, and compiler characteristics. -AC_C_INLINE -AC_TYPE_INT8_T -AC_TYPE_INT16_T -AC_TYPE_INT32_T -AC_TYPE_INT64_T -AC_TYPE_MODE_T -AC_TYPE_OFF_T -AC_TYPE_PID_T -AC_TYPE_SIZE_T -AC_TYPE_SSIZE_T -AC_TYPE_UID_T -AC_TYPE_UINT8_T -AC_TYPE_UINT16_T -AC_TYPE_UINT32_T -AC_TYPE_UINT64_T -AC_CHECK_TYPES([ptrdiff_t]) - -AX_C___ATTRIBUTE__ -AS_IF([test "x$ax_cv___attribute__" = "xyes"], - [:], - [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 @@ -415,11 +441,6 @@ 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$in_git_repo" = "xyes"]) - # Enable building man pages (user's intention). AC_ARG_ENABLE( man-pages, @@ -440,7 +461,7 @@ AS_IF([test "x$man_pages_opt" = "xyes"], [ AC_PATH_PROG([XMLTO], [xmlto], [no]) AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [ - AS_IF([test "x$in_git_repo" = "xyes"], [ + AE_IF_IN_GIT_REPO([ # This is an error because we're in the Git repo, which # means the man pages are not already generated for us, # thus asciidoc/xmlto are required because we were asked @@ -466,6 +487,16 @@ they will not be installed. AM_CONDITIONAL([ENABLE_MAN_PAGES], [test "x$man_pages_opt" != "xno"]) AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"]) + +# 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 $URCU_CFLAGS $PTHREAD_CFLAGS" AC_SUBST(AM_CFLAGS) @@ -480,13 +511,18 @@ AC_SUBST(AM_CPPFLAGS) AC_SUBST(JNI_CPPFLAGS) + +## ## +## Output files generated by configure ## +## ## + +# List of files to be generated from '.in' templates by AC_OUTPUT AC_CONFIG_FILES([ Makefile doc/Makefile doc/examples/Makefile doc/man/Makefile include/Makefile - include/lttng/ust-version.h snprintf/Makefile libcounter/Makefile libmsgpack/Makefile @@ -539,21 +575,32 @@ AC_CONFIG_FILES([ AC_OUTPUT -# -# Mini-report on what will be built. -# +## ## +## Mini-report on what will be built. ## +## ## PPRINT_INIT PPRINT_SET_INDENT(1) PPRINT_SET_TS(38) AS_ECHO -AS_ECHO("${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) @@ -597,7 +644,7 @@ PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE) m4_pushdef([build_man_pages_msg], [Build and install man pages]) AS_IF([test "x$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"], [