From: Rolf Badorek Date: Fri, 8 Nov 2019 09:44:00 +0000 (+0200) Subject: Remove AX_PTHREAD autoconf macro X-Git-Tag: 1.2.1~19 X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=commitdiff_plain;h=d2a701808ecace355dfe72f6d6414fb8c9aa2070;p=ric-plt%2Fsdl.git Remove AX_PTHREAD autoconf macro Due the incompatible license, removed AX_PTHREAD autoconf macro. This macro generates '$(PTHREAD_CFLAGS)' and '$(PTHREAD_LIBS)' variables for Makefile. This makes program porting easier to different UNIX/POSIX systems. Only 'libgmock' and 'libgtest' really needed those Makefile variables, added required linker options directly to Makefile. Currently used '-lpthread' linker option should be fine for all Linux base images which will be used in RIC, if not then some workaround (e.g. a new configure option) will be added later. Other usages (other than above mentioned libraries) were a leftover of former database discovery implementation, which was not imported to RIC. Removed these unnecessary variable usages from Makefile. Signed-off-by: Rolf Badorek Change-Id: I895d8ce1581665b4b4816e97e782523d154a74c3 --- diff --git a/Makefile.am b/Makefile.am index bea0ada..9537ab8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -148,19 +148,15 @@ libshareddatalayercli_la_SOURCES = \ libshareddatalayercli_la_CPPFLAGS = \ $(BASE_CPPFLAGS) \ - $(PTHREAD_CFLAGS) \ $(BOOST_CPPFLAGS) libshareddatalayercli_la_LDFLAGS = \ $(BOOST_LDFLAGS) \ - $(PTHREAD_CFLAGS) \ -release $(PACKAGE_VERSION) libshareddatalayercli_la_LIBADD = \ $(BOOST_FILESYSTEM_LIB) \ $(BOOST_PROGRAM_OPTIONS_LIB) \ $(BOOST_SYSTEM_LIB) \ - $(PTHREAD_LIBS) \ -lboost_system \ - -lpthread \ libsdl.la pkgincludedir = \ @@ -203,15 +199,12 @@ sdltool_SOURCES = \ src/cli/main.cpp sdltool_CPPFLAGS = \ $(BASE_CPPFLAGS) \ - $(PTHREAD_CFLAGS) \ $(BOOST_CPPFLAGS) sdltool_LDFLAGS = \ - $(PTHREAD_CFLAGS) \ $(BOOST_LDFLAGS) sdltool_LDADD = \ $(BOOST_PROGRAM_OPTIONS_LIB) \ libsdl.la \ - $(PTHREAD_LIBS) \ -lboost_system \ libshareddatalayercli.la @@ -245,14 +238,11 @@ libgmock_la_SOURCES = \ 3rdparty/googletest/googlemock/include/gmock/internal/custom/gmock-port.h libgmock_la_CPPFLAGS = \ - $(PTHREAD_CFLAGS) \ -I$(top_srcdir)/3rdparty/googletest/googlemock/include/ \ -I$(top_srcdir)/3rdparty/googletest/googlemock/ \ -I$(top_srcdir)/3rdparty/googletest/googletest/include/ -libgmock_la_LDFLAGS = \ - $(PTHREAD_CFLAGS) libgmock_la_LIBADD = \ - $(PTHREAD_LIBS) + -lpthread libgtest_la_SOURCES = \ 3rdparty/googletest/googletest/src/gtest-all.cc \ @@ -292,13 +282,10 @@ libgtest_la_SOURCES = \ 3rdparty/googletest/googletest/include/gtest/internal/custom/gtest-printers.h libgtest_la_CPPFLAGS = \ - $(PTHREAD_CFLAGS) \ -I$(top_srcdir)/3rdparty/googletest/googletest/include/ \ -I$(top_srcdir)/3rdparty/googletest/googletest/ -libgtest_la_LDFLAGS = \ - $(PTHREAD_CFLAGS) libgtest_la_LIBADD = \ - $(PTHREAD_LIBS) + -lpthread check_PROGRAMS = \ testrunner diff --git a/configure.ac b/configure.ac index dbf53cf..aca3abe 100644 --- a/configure.ac +++ b/configure.ac @@ -11,7 +11,7 @@ m4_define([SDL_MAJOR], [1]) m4_define([SDL_MINOR], [0]) -m4_define([SDL_MICRO], [2]) +m4_define([SDL_MICRO], [3]) # SDL ABI version with libtool # @@ -21,12 +21,14 @@ m4_define([SDL_MICRO], [2]) # 3. Increase the age value only if the changes made to the ABI are backward # compatible. # +# Never zero or decrease any of the ABI version number values. +# # See https://autotools.io/libtool/version.html # # Change the numbers just before release. m4_define([SDL_CURRENT], [1]) -m4_define([SDL_REVISION], [2]) +m4_define([SDL_REVISION], [3]) m4_define([SDL_AGE], [0]) AC_INIT([shareddatalayer], [SDL_MAJOR.SDL_MINOR.SDL_MICRO], [], [], [https://gerrit.o-ran-sc.org/r/admin/repos/ric-plt/sdl]) @@ -46,7 +48,6 @@ AC_PROG_MKDIR_P AM_PROG_LIBTOOL AC_CONFIG_MACRO_DIR([m4]) AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory]) -AX_PTHREAD AX_BOOST_BASE([1.53], [], [AC_MSG_ERROR(Unable to detect suitable boost library)]) AX_BOOST_PROGRAM_OPTIONS AX_BOOST_SYSTEM diff --git a/m4/ax_pthread.m4 b/m4/ax_pthread.m4 deleted file mode 100644 index 5fbf9fe..0000000 --- a/m4/ax_pthread.m4 +++ /dev/null @@ -1,485 +0,0 @@ -# =========================================================================== -# https://www.gnu.org/software/autoconf-archive/ax_pthread.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) -# -# DESCRIPTION -# -# This macro figures out how to build C programs using POSIX threads. It -# sets the PTHREAD_LIBS output variable to the threads library and linker -# flags, and the PTHREAD_CFLAGS output variable to any special C compiler -# flags that are needed. (The user can also force certain compiler -# flags/libs to be tested by setting these environment variables.) -# -# Also sets PTHREAD_CC to any special C compiler that is needed for -# multi-threaded programs (defaults to the value of CC otherwise). (This -# is necessary on AIX to use the special cc_r compiler alias.) -# -# NOTE: You are assumed to not only compile your program with these flags, -# but also to link with them as well. For example, you might link with -# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS -# -# If you are only building threaded programs, you may wish to use these -# variables in your default LIBS, CFLAGS, and CC: -# -# LIBS="$PTHREAD_LIBS $LIBS" -# CFLAGS="$CFLAGS $PTHREAD_CFLAGS" -# CC="$PTHREAD_CC" -# -# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant -# has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to -# that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). -# -# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the -# PTHREAD_PRIO_INHERIT symbol is defined when compiling with -# PTHREAD_CFLAGS. -# -# ACTION-IF-FOUND is a list of shell commands to run if a threads library -# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it -# is not found. If ACTION-IF-FOUND is not specified, the default action -# will define HAVE_PTHREAD. -# -# Please let the authors know if this macro fails on any platform, or if -# you have any other suggestions or comments. This macro was based on work -# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help -# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by -# Alejandro Forero Cuervo to the autoconf macro repository. We are also -# grateful for the helpful feedback of numerous users. -# -# Updated for Autoconf 2.68 by Daniel Richard G. -# -# LICENSE -# -# Copyright (c) 2008 Steven G. Johnson -# Copyright (c) 2011 Daniel Richard G. -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see . -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 24 - -AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD]) -AC_DEFUN([AX_PTHREAD], [ -AC_REQUIRE([AC_CANONICAL_HOST]) -AC_REQUIRE([AC_PROG_CC]) -AC_REQUIRE([AC_PROG_SED]) -AC_LANG_PUSH([C]) -ax_pthread_ok=no - -# We used to check for pthread.h first, but this fails if pthread.h -# requires special compiler flags (e.g. on Tru64 or Sequent). -# It gets checked for in the link test anyway. - -# First of all, check if the user has set any of the PTHREAD_LIBS, -# etcetera environment variables, and if threads linking works using -# them: -if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then - ax_pthread_save_CC="$CC" - ax_pthread_save_CFLAGS="$CFLAGS" - ax_pthread_save_LIBS="$LIBS" - AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"]) - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - LIBS="$PTHREAD_LIBS $LIBS" - AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS]) - AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes]) - AC_MSG_RESULT([$ax_pthread_ok]) - if test "x$ax_pthread_ok" = "xno"; then - PTHREAD_LIBS="" - PTHREAD_CFLAGS="" - fi - CC="$ax_pthread_save_CC" - CFLAGS="$ax_pthread_save_CFLAGS" - LIBS="$ax_pthread_save_LIBS" -fi - -# We must check for the threads library under a number of different -# names; the ordering is very important because some systems -# (e.g. DEC) have both -lpthread and -lpthreads, where one of the -# libraries is broken (non-POSIX). - -# Create a list of thread flags to try. 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