diff options
| -rw-r--r-- | Makefile.am | 6 | ||||
| -rw-r--r-- | configure.ac | 8 | ||||
| -rw-r--r-- | m4/ax_boost_base.m4 | 301 | ||||
| -rw-r--r-- | m4/ax_boost_thread.m4 | 163 |
4 files changed, 474 insertions, 4 deletions
diff --git a/Makefile.am b/Makefile.am index 55fdbc9..64e8c78 100644 --- a/Makefile.am +++ b/Makefile.am @@ -38,8 +38,8 @@ bin_PROGRAMS = odr-dabmod odr_dabmod_CFLAGS = -Wall -Isrc -Ilib \ $(GITVERSION_FLAGS) odr_dabmod_CXXFLAGS = -Wall -Isrc -Ilib -std=c++11 \ - $(GITVERSION_FLAGS) -odr_dabmod_LDADD = + $(GITVERSION_FLAGS) $(BOOST_CPPFLAGS) +odr_dabmod_LDADD = $(BOOST_LDFLAGS) $(BOOST_THREAD_LIB) odr_dabmod_SOURCES = src/DabMod.cpp \ src/PcDebug.h \ src/DabModulator.cpp \ @@ -169,6 +169,6 @@ odr_dabmod_SOURCES += \ src/TII.cpp \ src/TII.h -odr_dabmod_LDADD += $(UHD_LIBS) $(LIMESDR_LIBS) +odr_dabmod_LDADD += $(UHD_LIBS) $(LIMESDR_LIBS) $(ADDITIONAL_UHD_LIBS) endif diff --git a/configure.ac b/configure.ac index c663e60..ec2f0a5 100644 --- a/configure.ac +++ b/configure.ac @@ -57,7 +57,7 @@ AC_ARG_ENABLE([easydabv3], [], [enable_easydabv3=no]) AC_ARG_ENABLE([limesdr], [AS_HELP_STRING([--enable-limesdr], [Build for LimeSDR board])], - [], [enable_limesdr=no]) + [], [enable_limesdr=no]) # UHD support control AC_ARG_ENABLE([output_uhd], @@ -125,6 +125,12 @@ AS_IF([test "x$enable_output_uhd" = "xyes"], AS_IF([test "x$enable_output_uhd" = "xyes"], [AC_DEFINE(HAVE_OUTPUT_UHD, [1], [Define if UHD output is enabled])]) +# I don't know why this is needed, I think the uhd pkg-config file should also +# tell us to link against boost thread, but it doesn't. +AS_IF([test "x$enable_output_uhd" = "xyes"], + [ AX_BOOST_BASE([1.55.0], [], AC_MSG_ERROR([BOOST 1.55 or later is required])) + AX_BOOST_THREAD ]) + AS_IF([test "x$enable_soapysdr" = "xyes"], [AC_DEFINE(HAVE_SOAPYSDR, [1], [Define if SoapySDR output is enabled])]) diff --git a/m4/ax_boost_base.m4 b/m4/ax_boost_base.m4 new file mode 100644 index 0000000..2bce519 --- /dev/null +++ b/m4/ax_boost_base.m4 @@ -0,0 +1,301 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_boost_base.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_BOOST_BASE([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) +# +# DESCRIPTION +# +# Test for the Boost C++ libraries of a particular version (or newer) +# +# If no path to the installed boost library is given the macro searchs +# under /usr, /usr/local, /opt and /opt/local and evaluates the +# $BOOST_ROOT environment variable. Further documentation is available at +# <http://randspringer.de/boost/index.html>. +# +# This macro calls: +# +# AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS) +# +# And sets: +# +# HAVE_BOOST +# +# LICENSE +# +# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de> +# Copyright (c) 2009 Peter Adolphs +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 43 + +# example boost program (need to pass version) +m4_define([_AX_BOOST_BASE_PROGRAM], + [AC_LANG_PROGRAM([[ +#include <boost/version.hpp> +]],[[ +(void) ((void)sizeof(char[1 - 2*!!((BOOST_VERSION) < ($1))])); +]])]) + +AC_DEFUN([AX_BOOST_BASE], +[ +AC_ARG_WITH([boost], + [AS_HELP_STRING([--with-boost@<:@=ARG@:>@], + [use Boost library from a standard location (ARG=yes), + from the specified location (ARG=<path>), + or disable it (ARG=no) + @<:@ARG=yes@:>@ ])], + [ + AS_CASE([$withval], + [no],[want_boost="no";_AX_BOOST_BASE_boost_path=""], + [yes],[want_boost="yes";_AX_BOOST_BASE_boost_path=""], + [want_boost="yes";_AX_BOOST_BASE_boost_path="$withval"]) + ], + [want_boost="yes"]) + + +AC_ARG_WITH([boost-libdir], + [AS_HELP_STRING([--with-boost-libdir=LIB_DIR], + [Force given directory for boost libraries. + Note that this will override library path detection, + so use this parameter only if default library detection fails + and you know exactly where your boost libraries are located.])], + [ + AS_IF([test -d "$withval"], + [_AX_BOOST_BASE_boost_lib_path="$withval"], + [AC_MSG_ERROR([--with-boost-libdir expected directory name])]) + ], + [_AX_BOOST_BASE_boost_lib_path=""]) + +BOOST_LDFLAGS="" +BOOST_CPPFLAGS="" +AS_IF([test "x$want_boost" = "xyes"], + [_AX_BOOST_BASE_RUNDETECT([$1],[$2],[$3])]) +AC_SUBST(BOOST_CPPFLAGS) +AC_SUBST(BOOST_LDFLAGS) +]) + + +# convert a version string in $2 to numeric and affect to polymorphic var $1 +AC_DEFUN([_AX_BOOST_BASE_TONUMERICVERSION],[ + AS_IF([test "x$2" = "x"],[_AX_BOOST_BASE_TONUMERICVERSION_req="1.20.0"],[_AX_BOOST_BASE_TONUMERICVERSION_req="$2"]) + _AX_BOOST_BASE_TONUMERICVERSION_req_shorten=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '\([[0-9]]*\.[[0-9]]*\)'` + _AX_BOOST_BASE_TONUMERICVERSION_req_major=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '\([[0-9]]*\)'` + AS_IF([test "x$_AX_BOOST_BASE_TONUMERICVERSION_req_major" = "x"], + [AC_MSG_ERROR([You should at least specify libboost major version])]) + _AX_BOOST_BASE_TONUMERICVERSION_req_minor=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '[[0-9]]*\.\([[0-9]]*\)'` + AS_IF([test "x$_AX_BOOST_BASE_TONUMERICVERSION_req_minor" = "x"], + [_AX_BOOST_BASE_TONUMERICVERSION_req_minor="0"]) + _AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'` + AS_IF([test "X$_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor" = "X"], + [_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor="0"]) + _AX_BOOST_BASE_TONUMERICVERSION_RET=`expr $_AX_BOOST_BASE_TONUMERICVERSION_req_major \* 100000 \+ $_AX_BOOST_BASE_TONUMERICVERSION_req_minor \* 100 \+ $_AX_BOOST_BASE_TONUMERICVERSION_req_sub_minor` + AS_VAR_SET($1,$_AX_BOOST_BASE_TONUMERICVERSION_RET) +]) + +dnl Run the detection of boost should be run only if $want_boost +AC_DEFUN([_AX_BOOST_BASE_RUNDETECT],[ + _AX_BOOST_BASE_TONUMERICVERSION(WANT_BOOST_VERSION,[$1]) + succeeded=no + + + AC_REQUIRE([AC_CANONICAL_HOST]) + dnl On 64-bit systems check for system libraries in both lib64 and lib. + dnl The former is specified by FHS, but e.g. Debian does not adhere to + dnl this (as it rises problems for generic multi-arch support). + dnl The last entry in the list is chosen by default when no libraries + dnl are found, e.g. when only header-only libraries are installed! + AS_CASE([${host_cpu}], + [x86_64],[libsubdirs="lib64 libx32 lib lib64"], + [ppc64|s390x|sparc64|aarch64|ppc64le],[libsubdirs="lib64 lib lib64"], + [libsubdirs="lib"] + ) + + dnl allow for real multi-arch paths e.g. /usr/lib/x86_64-linux-gnu. Give + dnl them priority over the other paths since, if libs are found there, they + dnl are almost assuredly the ones desired. + AS_CASE([${host_cpu}], + [i?86],[multiarch_libsubdir="lib/i386-${host_os}"], + [multiarch_libsubdir="lib/${host_cpu}-${host_os}"] + ) + + dnl first we check the system location for boost libraries + dnl this location ist chosen if boost libraries are installed with the --layout=system option + dnl or if you install boost with RPM + AS_IF([test "x$_AX_BOOST_BASE_boost_path" != "x"],[ + AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION) includes in "$_AX_BOOST_BASE_boost_path/include"]) + AS_IF([test -d "$_AX_BOOST_BASE_boost_path/include" && test -r "$_AX_BOOST_BASE_boost_path/include"],[ + AC_MSG_RESULT([yes]) + BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path/include" + for _AX_BOOST_BASE_boost_path_tmp in $multiarch_libsubdir $libsubdirs; do + AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION) lib path in "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp"]) + AS_IF([test -d "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp" && test -r "$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp" ],[ + AC_MSG_RESULT([yes]) + BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path/$_AX_BOOST_BASE_boost_path_tmp"; + break; + ], + [AC_MSG_RESULT([no])]) + done],[ + AC_MSG_RESULT([no])]) + ],[ + if test X"$cross_compiling" = Xyes; then + search_libsubdirs=$multiarch_libsubdir + else + search_libsubdirs="$multiarch_libsubdir $libsubdirs" + fi + for _AX_BOOST_BASE_boost_path_tmp in /usr /usr/local /opt /opt/local ; do + if test -d "$_AX_BOOST_BASE_boost_path_tmp/include/boost" && test -r "$_AX_BOOST_BASE_boost_path_tmp/include/boost" ; then + for libsubdir in $search_libsubdirs ; do + if ls "$_AX_BOOST_BASE_boost_path_tmp/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi + done + BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path_tmp/$libsubdir" + BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path_tmp/include" + break; + fi + done + ]) + + dnl overwrite ld flags if we have required special directory with + dnl --with-boost-libdir parameter + AS_IF([test "x$_AX_BOOST_BASE_boost_lib_path" != "x"], + [BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_lib_path"]) + + AC_MSG_CHECKING([for boostlib >= $1 ($WANT_BOOST_VERSION)]) + CPPFLAGS_SAVED="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" + export CPPFLAGS + + LDFLAGS_SAVED="$LDFLAGS" + LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" + export LDFLAGS + + AC_REQUIRE([AC_PROG_CXX]) + AC_LANG_PUSH(C++) + AC_COMPILE_IFELSE([_AX_BOOST_BASE_PROGRAM($WANT_BOOST_VERSION)],[ + AC_MSG_RESULT(yes) + succeeded=yes + found_system=yes + ],[ + ]) + AC_LANG_POP([C++]) + + + + dnl if we found no boost with system layout we search for boost libraries + dnl built and installed without the --layout=system option or for a staged(not installed) version + if test "x$succeeded" != "xyes" ; then + CPPFLAGS="$CPPFLAGS_SAVED" + LDFLAGS="$LDFLAGS_SAVED" + BOOST_CPPFLAGS= + if test -z "$_AX_BOOST_BASE_boost_lib_path" ; then + BOOST_LDFLAGS= + fi + _version=0 + if test -n "$_AX_BOOST_BASE_boost_path" ; then + if test -d "$_AX_BOOST_BASE_boost_path" && test -r "$_AX_BOOST_BASE_boost_path"; then + for i in `ls -d $_AX_BOOST_BASE_boost_path/include/boost-* 2>/dev/null`; do + _version_tmp=`echo $i | sed "s#$_AX_BOOST_BASE_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'` + V_CHECK=`expr $_version_tmp \> $_version` + if test "x$V_CHECK" = "x1" ; then + _version=$_version_tmp + fi + VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'` + BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path/include/boost-$VERSION_UNDERSCORE" + done + dnl if nothing found search for layout used in Windows distributions + if test -z "$BOOST_CPPFLAGS"; then + if test -d "$_AX_BOOST_BASE_boost_path/boost" && test -r "$_AX_BOOST_BASE_boost_path/boost"; then + BOOST_CPPFLAGS="-I$_AX_BOOST_BASE_boost_path" + fi + fi + dnl if we found something and BOOST_LDFLAGS was unset before + dnl (because "$_AX_BOOST_BASE_boost_lib_path" = ""), set it here. + if test -n "$BOOST_CPPFLAGS" && test -z "$BOOST_LDFLAGS"; then + for libsubdir in $libsubdirs ; do + if ls "$_AX_BOOST_BASE_boost_path/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi + done + BOOST_LDFLAGS="-L$_AX_BOOST_BASE_boost_path/$libsubdir" + fi + fi + else + if test "x$cross_compiling" != "xyes" ; then + for _AX_BOOST_BASE_boost_path in /usr /usr/local /opt /opt/local ; do + if test -d "$_AX_BOOST_BASE_boost_path" && test -r "$_AX_BOOST_BASE_boost_path" ; then + for i in `ls -d $_AX_BOOST_BASE_boost_path/include/boost-* 2>/dev/null`; do + _version_tmp=`echo $i | sed "s#$_AX_BOOST_BASE_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'` + V_CHECK=`expr $_version_tmp \> $_version` + if test "x$V_CHECK" = "x1" ; then + _version=$_version_tmp + best_path=$_AX_BOOST_BASE_boost_path + fi + done + fi + done + + VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'` + BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE" + if test -z "$_AX_BOOST_BASE_boost_lib_path" ; then + for libsubdir in $libsubdirs ; do + if ls "$best_path/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi + done + BOOST_LDFLAGS="-L$best_path/$libsubdir" + fi + fi + + if test -n "$BOOST_ROOT" ; then + for libsubdir in $libsubdirs ; do + if ls "$BOOST_ROOT/stage/$libsubdir/libboost_"* >/dev/null 2>&1 ; then break; fi + done + if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/$libsubdir" && test -r "$BOOST_ROOT/stage/$libsubdir"; then + version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'` + stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'` + stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'` + V_CHECK=`expr $stage_version_shorten \>\= $_version` + if test "x$V_CHECK" = "x1" && test -z "$_AX_BOOST_BASE_boost_lib_path" ; then + AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT) + BOOST_CPPFLAGS="-I$BOOST_ROOT" + BOOST_LDFLAGS="-L$BOOST_ROOT/stage/$libsubdir" + fi + fi + fi + fi + + CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" + export CPPFLAGS + LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" + export LDFLAGS + + AC_LANG_PUSH(C++) + AC_COMPILE_IFELSE([_AX_BOOST_BASE_PROGRAM($WANT_BOOST_VERSION)],[ + AC_MSG_RESULT(yes) + succeeded=yes + found_system=yes + ],[ + ]) + AC_LANG_POP([C++]) + fi + + if test "x$succeeded" != "xyes" ; then + if test "x$_version" = "x0" ; then + AC_MSG_NOTICE([[We could not detect the boost libraries (version $1 or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option. If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]]) + else + AC_MSG_NOTICE([Your boost libraries seems to old (version $_version).]) + fi + # execute ACTION-IF-NOT-FOUND (if present): + ifelse([$3], , :, [$3]) + else + AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available]) + # execute ACTION-IF-FOUND (if present): + ifelse([$2], , :, [$2]) + fi + + CPPFLAGS="$CPPFLAGS_SAVED" + LDFLAGS="$LDFLAGS_SAVED" + +]) diff --git a/m4/ax_boost_thread.m4 b/m4/ax_boost_thread.m4 new file mode 100644 index 0000000..87f03e3 --- /dev/null +++ b/m4/ax_boost_thread.m4 @@ -0,0 +1,163 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_boost_thread.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_BOOST_THREAD +# +# DESCRIPTION +# +# Test for Thread library from the Boost C++ libraries. The macro requires +# a preceding call to AX_BOOST_BASE. Further documentation is available at +# <http://randspringer.de/boost/index.html>. +# +# This macro calls: +# +# AC_SUBST(BOOST_THREAD_LIB) +# +# And sets: +# +# HAVE_BOOST_THREAD +# +# LICENSE +# +# Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de> +# Copyright (c) 2009 Michael Tindal +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 30 + +AC_DEFUN([AX_BOOST_THREAD], +[ + AC_ARG_WITH([boost-thread], + AS_HELP_STRING([--with-boost-thread@<:@=special-lib@:>@], + [use the Thread library from boost - + it is possible to specify a certain library for the linker + e.g. --with-boost-thread=boost_thread-gcc-mt ]), + [ + if test "$withval" = "yes"; then + want_boost="yes" + ax_boost_user_thread_lib="" + else + want_boost="yes" + ax_boost_user_thread_lib="$withval" + fi + ], + [want_boost="yes"] + ) + + if test "x$want_boost" = "xyes"; then + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_BUILD]) + CPPFLAGS_SAVED="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" + export CPPFLAGS + + LDFLAGS_SAVED="$LDFLAGS" + LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" + export LDFLAGS + + AC_CACHE_CHECK(whether the Boost::Thread library is available, + ax_cv_boost_thread, + [AC_LANG_PUSH([C++]) + CXXFLAGS_SAVE=$CXXFLAGS + + if test "x$host_os" = "xsolaris" ; then + CXXFLAGS="-pthreads $CXXFLAGS" + elif test "x$host_os" = "xmingw32" ; then + CXXFLAGS="-mthreads $CXXFLAGS" + else + CXXFLAGS="-pthread $CXXFLAGS" + fi + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM( + [[@%:@include <boost/thread/thread.hpp>]], + [[boost::thread_group thrds; + return 0;]])], + ax_cv_boost_thread=yes, ax_cv_boost_thread=no) + CXXFLAGS=$CXXFLAGS_SAVE + AC_LANG_POP([C++]) + ]) + if test "x$ax_cv_boost_thread" = "xyes"; then + if test "x$host_os" = "xsolaris" ; then + BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS" + elif test "x$host_os" = "xmingw32" ; then + BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS" + else + BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS" + fi + + AC_SUBST(BOOST_CPPFLAGS) + + AC_DEFINE(HAVE_BOOST_THREAD,, + [define if the Boost::Thread library is available]) + BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'` + + LDFLAGS_SAVE=$LDFLAGS + case "x$host_os" in + *bsd* ) + LDFLAGS="-pthread $LDFLAGS" + break; + ;; + esac + if test "x$ax_boost_user_thread_lib" = "x"; then + for libextension in `ls -r $BOOSTLIBDIR/libboost_thread* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'`; do + ax_lib=${libextension} + AC_CHECK_LIB($ax_lib, exit, + [link_thread="yes"; break], + [link_thread="no"]) + done + if test "x$link_thread" != "xyes"; then + for libextension in `ls -r $BOOSTLIBDIR/boost_thread* 2>/dev/null | sed 's,.*/,,' | sed 's,\..*,,'`; do + ax_lib=${libextension} + AC_CHECK_LIB($ax_lib, exit, + [link_thread="yes"; break], + [link_thread="no"]) + done + fi + + else + for ax_lib in $ax_boost_user_thread_lib boost_thread-$ax_boost_user_thread_lib; do + AC_CHECK_LIB($ax_lib, exit, + [link_thread="yes"; break], + [link_thread="no"]) + done + + fi + if test "x$ax_lib" = "x"; then + AC_MSG_ERROR(Could not find a version of the library!) + fi + if test "x$link_thread" = "xno"; then + AC_MSG_ERROR(Could not link against $ax_lib !) + else + BOOST_THREAD_LIB="-l$ax_lib" + case "x$host_os" in + *bsd* ) + BOOST_LDFLAGS="-pthread $BOOST_LDFLAGS" + break; + ;; + solaris ) + BOOST_THREAD_LIB="$BOOST_THREAD_LIB -lpthread" + break; + ;; + mingw32 ) + break; + ;; + * ) + BOOST_THREAD_LIB="$BOOST_THREAD_LIB -lpthread" + break; + ;; + esac + AC_SUBST(BOOST_THREAD_LIB) + fi + fi + + CPPFLAGS="$CPPFLAGS_SAVED" + LDFLAGS="$LDFLAGS_SAVED" + fi +]) |