diff --git a/configure.in b/configure.in index 3accfd8..c3fb740 100644 --- a/configure.in +++ b/configure.in @@ -8,13 +8,15 @@ ## @copy © Marc Wäckerlin ## @license LGPL, see file COPYING ## +## 1 2 3 4 5 6 7 8 +## 45678901234567890123456789012345678901234567890123456789012345678901234567890 # init AC_INIT([mrw/mrw.hpp.in]) PACKAGENAME=mrw-c++ m4_define(x_major, 2) -m4_define(x_minor, 2) -m4_define(x_least, 1) +m4_define(x_minor, 3) +m4_define(x_least, 0) AM_INIT_AUTOMAKE(@PACKAGENAME@, @MAJOR@.@MINOR@.@LEAST@, [marc@waeckerlin.org]) # copy M4 to shell @@ -66,19 +68,19 @@ AM_MAINTAINER_MODE AC_ARG_ENABLE(threads, [ --disable-threads disable multithreading], [with_threads="$enableval"], [with_threads="yes"]) -THREADS="-pthread" -AM_CONDITIONAL(HAVE_THREADS, test "$with_threads" == "yes") +THREADS="-pthread -D_MT" +AM_CONDITIONAL(HAVE_THREADS, test "$with_threads" = "yes") AC_ARG_ENABLE(autofntrace, [ --disable-autofntrace disable automated function trace (requires gcc)], [with_autofntrace="$enableval"], [with_autofntrace="yes"]) -AM_CONDITIONAL(AUTOFNTRACE, test "$with_autofntrace" == "yes" -a -n "$GCC") +AM_CONDITIONAL(AUTOFNTRACE, test "$with_autofntrace" = "yes" -a -n "$GCC") AC_ARG_ENABLE(pedantic, [ --enable-pedantic enable all warnings and checks, abort on warnings], [have_pedantic="$enableval"; test "$enableval" = "yes" && \ - AM_CXXFLAGS="${AM_CXXFLAGS:-} -pedantic-errors -Wall -W -Wfloat-equal -Wundef -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Wmissing-format-attribute -Wno-multichar -Wpacked -Wredundant-decls -Werror -Wshadow -Wcast-qual -Wno-ctor-dtor-privacy"]) + AM_CXXFLAGS="${AM_CXXFLAGS:-} -pedantic-errors -Wall -W -Wfloat-equal -Wundef -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Wmissing-format-attribute -Wno-multichar -Wpacked -Wredundant-decls -Werror -Wshadow -Wcast-qual -Wno-ctor-dtor-privacy"], [have_pedantic="no"]) dnl problem in libs: -Wshadow -Wcast-qual dnl auto.hpp: -Wno-ctor-dtor-privacy (removed) -AM_CONDITIONAL(PEDANTIC, test "$enableval" = "yes") +AM_CONDITIONAL(PEDANTIC, test "$have_pedantic" = "yes") AC_ARG_ENABLE(dot, [ --disable-dot disable dot graphic tools for documentation], [have_dot="$enableval"]) @@ -89,17 +91,37 @@ AC_ARG_ENABLE(log4cxx, [have_log4cxx="$enableval"]) AM_CONDITIONAL(HAVE_LOG4CXX, test "$have_log4cxx" = "yes") AC_ARG_ENABLE(ltdl, - [ --disable-ltdl disable use of libtool library dynamic loading - Note: For automated stack trace, you need ltdl], - [have_ltdl="$enableval"]) + [ --disable-ltdl enable use of libtool library dynamic loading + Note: For automated stack trace, you need either + ltdl or the libbfd BFD library from + the binutils package at compile time.], + [have_ltdl="$enableval"], [have_ltdl="yes"]) AM_CONDITIONAL(HAVE_LTDL, test "$have_ltdl" = "yes") +AC_ARG_ENABLE(dynamicstack, + [ --enable-dynamic-stack enable use of libtool library dynamic loading + for stacktrace, this means the code is not linked + to libbfd, instead a dynamical version of libbfd + is loaded at runtime - this prevents dependency on + the bfd library (which is part of the GNU binutils). + Note: For automated stack trace, you need either + ltdl or the libbfd BFD library from + the GNU binutils package at compile time.], + [have_dynamicstack="$enableval"], [have_dynamicstack="no"]) AC_ARG_ENABLE(stacktrace, [ --disable-stacktrace disable stack trace, use this if you cannot compile the library on your system otherwise and you still want to use the other parts], - [have_stacktrace="$enableval"], [have_stacktrace=$have_ltdl]) + [have_stacktrace="$enableval"], [have_stacktrace="yes"]) AM_CONDITIONAL(HAVE_STACKTRACE, test "$have_stacktrace" = "yes") if test "$have_stacktrace" = "yes"; then + AC_CHECK_HEADER([demangle.h], + [AC_DEFINE([HAVE_DEMANGLE_H])], + [AC_MSG_WARN([Header "demangle.h" from the binutils not found! + - unfortunately, the bintils do not install this header + (even though they should) + - the required symbols are now declared in stacktrace.cpp according to my + own binutils version (binutils-2.16.1) it may or may not be compytible to + yours])]) AC_SEARCH_LIBS(cplus_demangle, [demangle iberty], [AC_MSG_RESULT([OK, found cplus_demangle])], [AC_MSG_ERROR([Function cplus_demangle not found! @@ -110,6 +132,16 @@ if test "$have_stacktrace" = "yes"; then -> is the symbol defined? - Try to compile with option --disable-stacktrace If you are not a developer, you perhaps don't need it...?])]) + if test "$have_dynamicstack" != "yes"; then + AC_DEFINE([NO_LTDL]) + AC_SEARCH_LIBS(bfd_openr, bfd, + [AC_MSG_RESULT([OK, found libbfd])], +[AC_MSG_ERROR([BFD library from the binutils package not found! +It is required for stach trace! + - install binutils or binutils-devel + - or configure with option --enable-ltdl + - or configure with option --disable-stacktrace])]) + fi fi AC_ARG_WITH([boost-thread],AS_HELP_STRING([--with-boost-thread], [specify the boost thread library or suffix to use]), @@ -122,7 +154,7 @@ AC_ARG_WITH([boost-thread],AS_HELP_STRING([--with-boost-thread], else chk_libs="" fi], - [chk_libs="boost_thread boost_thread-mt boost_thread-gcc-mt"]) + [chk_libs="boost_thread boost_thread-mt boost_thread-${CXX} boost_thread-${CC} boost_thread-${CXX}-mt boost_thread-${CC}-mt"]) for ax_lib in $chk_libs; do AC_CHECK_LIB($ax_lib, main, [BOOST_THREAD_LIB="-l$ax_lib" break]) done @@ -156,12 +188,12 @@ if test "$have_cppunit" = "no"; then AC_MSG_WARN([Missing cppunit development library! - you cannot check the library using "make check" - everything else works perfectly]); fi -if test "$have_pedantic" == "yes"; then +if test "$have_pedantic" = "yes"; then AC_MSG_NOTICE([Pedantic compile mode enabled! - all warnings for GNU g++ are enabled - all warnings result in an error - doxygen warnings are treated as error too]); fi -if test "$with_threads" == "no"; then +if test "$with_threads" = "no"; then AC_MSG_WARN([Multithreading support is disabled! - use --enable-threads to enable it - actually, there's only support for automated function trace]); fi @@ -172,15 +204,22 @@ AC_MSG_WARN([Library log4cxx will not be used! if test "$have_stacktrace" != "yes"; then AC_MSG_WARN([mrw::StackTrace is disabled!]); fi if test "$have_ltdl" != "yes"; then -AC_MSG_ERROR([mrw::DynamicLibrary dynamic library loading is disabled! - - mrw::StackTrace is disabled without mrw::DynamicLibrary +AC_MSG_WARN([mrw::DynamicLibrary dynamic library loading is disabled! - install the GNU libtool, if you need mrw::DynamicLibrary]);fi if test "$with_autofntrace" != "yes" -o -z "$GCC"; then AC_MSG_WARN([Automated GNU gcc function tracing is disabled! + - libmrwautofunctiontracestdout won't be built - libmrwautofunctiontracelog4cxx won't be built]);fi if test -z "$BOOST_THREAD_LIB"; then AC_MSG_WARN([Boost thread library not found! - multithreading is based on boost thread library - support for multithreading is disabled - try to pass the library name, e.g. - --with-boost-thread=boost_thread-icc-mt]);fi \ No newline at end of file + --with-boost-thread=boost_thread-icc-mt]);fi +if test "$have_dynamicstack" = "yes" -a \ + \( "$have_stacktrace" != "yes" -o "$have_ltdl" != "yes" \); then +AC_MSG_ERROR([Option --enable-dynamic-stack was given, but either +stacktrace is disabled or ltdl is disabled. + --enable-dynamic-stack should always be used together with options + --enable-stacktrace and + --enable-ltdl]);fi