mirror of
git://sourceware.org/git/libabigail.git
synced 2024-12-16 15:04:46 +00:00
623391a040
This configure option adds the possibility to debug the type
canonicalization process specifically.
When this new configure option is turned on, in
ir::get_canonical_type_for, when the type T, candidate for
canonicalization is compared to a given canonical type C, the
comparison is done twice; once using structural equality and once
using canonical equality whenever it's possible. For all the
sub-types of T and C, structural equality and canonical equality must
yield the same result. Otherwise, an error message is emitted and the
process aborts.
This all happens when using the abidw program with the --enable-tc or
--enable-type-canonicalization option.
This has proven to be very helpful to detect type canonicalization issues.
For instance, here is a trace of canonicalization issue that was
detected thanks to this patch:
$ build/tools/abidw --debug-tc /usr/lib64/libwiretap.so.11.0.8
structural & canonical equality different for type: function type void (wtap*)
in compare_types_during_canonicalization at: /home/dodji/git/libabigail/PR28364/src/abg-ir.cc:13575: execution should not have reached this point!
Abandon (core dumped)
This means that right after canonicalizing the type "void (wtap*)",
structural and canonical equality yield different results. So it
means there is a problem with that type specifically that makes its
canonicalization "go wrong". This requires further debugging to
understand, but at least, we are super close to the root cause of the
canonicalization problem.
* configure.ac: Support the new
--enable-debug-type-canonicalization option. Define macro
WITH_DEBUG_TYPE_CANONICALIZATION accordingly.
* doc/manuals/abidw.rst: Update documentation.
* include/abg-ir.h
(environment::debug_type_canonicalization_is_on): Declare new
member function if WITH_DEBUG_TYPE_CANONICALIZATION is defined.
* src/abg-ir-priv.h
(environment::priv::{use_canonical_type_comparison_,
debug_type_canonicalization_}): Define new data members if
WITH_DEBUG_TYPE_CANONICALIZATION is defined.
(environment::priv::priv): Initialize them.
* src/abg-ir.cc (try_canonical_compare): When
WITH_DEBUG_TYPE_CANONICALIZATION is defined, perform comparison
using either structural or canonical equality depending on the
environment::priv::use_canonical_type_comparison_ flag.
(environment::debug_type_canonicalization_is_on): Define member
function when WITH_DEBUG_TYPE_CANONICALIZATION is defined.
(compare_types_during_canonicalization): Define new function.
(type_base::get_canonical_type_for): Use the new function
compare_types_during_canonicalization.
* tools/abidw.cc (options::debug_type_canonicalization): Define
new data member.
(option::option): Initialize it.
(display_usage): Add help string for --debug-tc.
(parse_command_line): Support new option --debug-tc or
--debug-type-canonicalization.
(load_corpus_and_write_abixml): Turn type canonicalization
debugging on if --enable-tc is provided.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
966 lines
30 KiB
Plaintext
966 lines
30 KiB
Plaintext
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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m4_define([version_major], [2])
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m4_define([version_minor], [1])
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AC_INIT([libabigail],
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[version_major.version_minor],
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[http://sourceware.org/bugzilla],
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[libabigail],
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[http://sourceware.org/libabigail])
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AC_PREREQ([2.63])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_CONFIG_HEADER([config.h])
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AC_CONFIG_SRCDIR([README])
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AC_CONFIG_MACRO_DIR([m4])
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dnl Include some autoconf macros to check for python modules.
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dnl
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dnl These macros are coming from the autoconf archive at
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dnl http://www.gnu.org/software/autoconf-archive
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dnl This one is for the AX_CHECK_PYTHON_MODULES() macro.
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m4_include([autoconf-archive/ax_check_python_modules.m4])
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dnl These two below are for the AX_PROG_PYTHON_VERSION() module.
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m4_include([autoconf-archive/ax_compare_version.m4])
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m4_include([autoconf-archive/ax_prog_python_version.m4])
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dnl This one is to be able to run "make check-valgrind"
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dnl and have unit tests run under der Valgrind.
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m4_include([autoconf-archive/ax_valgrind_check.m4])
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AM_INIT_AUTOMAKE([1.11.1 foreign subdir-objects tar-ustar parallel-tests])
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AM_MAINTAINER_MODE([enable])
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AM_SILENT_RULES([yes])
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VERSION_MAJOR=version_major
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VERSION_MINOR=version_minor
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VERSION_REVISION=0
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AC_SUBST(VERSION_MAJOR)
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AC_SUBST(VERSION_MINOR)
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AC_SUBST(VERSION_REVISION)
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dnl This VERSION_SUFFIX environment variable is to allow appending
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dnl arbitrary text to the libabigail version string representation.
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dnl That is useful to identify custom versions of the library
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dnl (e.g. development versions or versions of a particular origin).
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dnl
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dnl The feature can be enabled by passing VERSION_SUFFIX to `configure`,
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dnl e.g.
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dnl
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dnl $ configure VERSION_SUFFIX="-dev"
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AC_SUBST(VERSION_SUFFIX)
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AC_ARG_ENABLE(rpm,
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AS_HELP_STRING([--enable-rpm=yes|no|auto],
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[enable the support of rpm in abipkgdiff (default is auto)]),
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ENABLE_RPM=$enableval,
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ENABLE_RPM=auto)
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AC_ARG_ENABLE(rpm415,
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AS_HELP_STRING([--enable-rpm415=yes|no|auto],
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[enable the support of rpm 4.15 or higher in abipkgdiff (default is auto)]),
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ENABLE_RPM415=$enableval,
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ENABLE_RPM415=auto)
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AC_ARG_ENABLE(debug-self-comparison,
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AS_HELP_STRING([--enable-debug-self-comparison=yes|no],
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[enable debugging of self comparison with 'abidw --debug-abidiff'(default is no)]),
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ENABLE_DEBUG_SELF_COMPARISON=$enableval,
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ENABLE_DEBUG_SELF_COMPARISON=no)
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AC_ARG_ENABLE(debug-type-canonicalization,
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AS_HELP_STRING([--enable-debug-type-canonicalization=yes|no],
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[enable debugging of type canonicalization 'abidw --debug-tc'(default is no)]),
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ENABLE_DEBUG_TYPE_CANONICALIZATION=$enableval,
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ENABLE_DEBUG_TYPE_CANONICALIZATION=no)
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AC_ARG_ENABLE(deb,
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AS_HELP_STRING([--enable-deb=yes|no|auto],
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[enable the support of deb in abipkgdiff (default is auto)]),
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ENABLE_DEB=$enableval,
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ENABLE_DEB=auto)
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AC_ARG_ENABLE(tar,
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AS_HELP_STRING([--enable-tar=yes|no|auto],
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[enable the support of GNU tar archives in abipkgdiff (default is auto)]),
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ENABLE_TAR=$enableval,
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ENABLE_TAR=auto)
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AC_ARG_ENABLE(apidoc,
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AS_HELP_STRING([--enable-apidoc=yes|no|auto],
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[enable generation of the apidoc in html]),
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ENABLE_APIDOC=$enableval,
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ENABLE_APIDOC=auto)
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AC_ARG_ENABLE(manual,
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AS_HELP_STRING([--enable-manual=yes|no|auto],
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[enable generation of the manual in html]),
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ENABLE_MANUAL=$enableval,
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ENABLE_MANUAL=auto)
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AC_ARG_ENABLE([bash-completion],
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AS_HELP_STRING([--enable-bash-completion=yes|no|auto],
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[enable using completion files for tools]),
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ENABLE_BASH_COMPLETION=$enableval,
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ENABLE_BASH_COMPLETION=auto)
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AC_ARG_ENABLE([fedabipkgdiff],
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AS_HELP_STRING([--enable-fedabipkgdiff=yes|no|auto],
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[enable the fedabipkgdiff tool]),
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ENABLE_FEDABIPKGDIFF=$enableval,
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ENABLE_FEDABIPKGDIFF=auto)
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AC_ARG_ENABLE([python3],
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AS_HELP_STRING([--enable-python3=yes|no|auto],
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[enable running abigail tools with python3 (default is auto)]),
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ENABLE_PYTHON3=$enableval,
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ENABLE_PYTHON3=auto)
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AC_ARG_ENABLE(asan,
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AS_HELP_STRING([--enable-asan=yes|no],
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[enable the support of building with -fsanitize=address)]),
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ENABLE_ASAN=$enableval,
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ENABLE_ASAN=no)
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AC_ARG_ENABLE(msan,
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AS_HELP_STRING([--enable-msan=yes|no],
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[enable the support of building with -fsanitize=memory)]),
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ENABLE_MSAN=$enableval,
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ENABLE_MSAN=no)
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AC_ARG_ENABLE(tsan,
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AS_HELP_STRING([--enable-tsan=yes|no],
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[enable the support of building with -fsanitize=thread)]),
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ENABLE_TSAN=$enableval,
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ENABLE_TSAN=no)
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AC_ARG_ENABLE(ubsan,
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AS_HELP_STRING([--enable-ubsan=yes|no],
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[enable the support of building with -fsanitize=undefined)]),
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ENABLE_UBSAN=$enableval,
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ENABLE_UBSAN=no)
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dnl *************************************************
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dnl check for dependencies
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dnl *************************************************
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AC_PROG_CXX
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AC_USE_SYSTEM_EXTENSIONS
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AC_PROG_INSTALL
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LT_PREREQ([2.2])
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LT_INIT
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AC_LANG([C++])
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AC_LANG_COMPILER_REQUIRE
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dnl
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dnl We use C++11
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dnl
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CXX_STANDARD=c++11
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dnl
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dnl check if the c++ compiler has support __attribute__((visibility("hidden")))
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dnl
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AC_MSG_NOTICE([checking for GCC visibility attribute support ...])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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struct __attribute__((visibility("hidden"))) Foo
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{
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int m0;
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Foo()
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: m0()
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{}
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};
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]])],
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[SUPPORTS_GCC_VISIBILITY_ATTRIBUTE=yes],
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[SUPPORTS_GCC_VISIBILITY_ATTRIBUTE=no]
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)
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if test x$SUPPORTS_GCC_VISIBILITY_ATTRIBUTE = xyes; then
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AC_MSG_NOTICE([GCC visibility attribute is supported])
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AC_DEFINE([HAS_GCC_VISIBILITY_ATTRIBUTE], 1,
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[Defined if the compiler supports the attribution visibility syntax __attribute__((visibility("hidden")))])
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VISIBILITY_FLAGS="-fvisibility=hidden"
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else
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AC_MSG_NOTICE([GCC visibility attribute is not supported])
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VISIBILITY_FLAGS=
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fi
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AC_SUBST(VISIBILITY_FLAGS)
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dnl Older glibc had a broken fts that didn't work with Large File Systems.
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dnl We want the version that can handler LFS, but include workaround if we
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dnl get a bad one. Add define to CFLAGS (not AC_DEFINE it) since we need to
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dnl check it before including config.h (which might define _FILE_OFFSET_BITS).
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AC_CACHE_CHECK([whether including fts.h with _FILE_OFFSET_BITS set breaks], ac_cv_bad_fts,
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[AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
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#define _FILE_OFFSET_BITS 64
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#include <fts.h>
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]])],
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ac_cv_bad_fts=no, ac_cv_bad_fts=yes)])
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AS_IF([test "x$ac_cv_bad_fts" = "xyes"],
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[CFLAGS="$CFLAGS -DBAD_FTS=1",
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CXXFLAGS="$CXXFLAGS -DBAD_FTS=1"])
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dnl Check for dependency: libelf, libdw, libebl (elfutils)
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dnl Note that we need to use at least elfutils 0.159 but
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dnl at that time elfutils didnt have pkgconfig capabilities
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dnl to easily query for its version.
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ELF_LIBS=
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AC_CHECK_LIB([elf], [elf_end], [ELF_LIBS="-lelf"])
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AC_CHECK_HEADER([libelf.h],
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[],
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[AC_MSG_ERROR([could not find libelf.h])])
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DW_LIBS=
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AC_CHECK_LIB(dw, dwfl_begin, [DW_LIBS=-ldw])
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AC_CHECK_LIB(dw, dwarf_getalt,
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[FOUND_DWARF_GETALT_IN_LIBDW=yes],
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[FOUND_DWARF_GETALT_IN_LIBDW=no])
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AC_CHECK_HEADER(elfutils/libdwfl.h,
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[],
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[AC_MSG_ERROR([could not find elfutils/libdwfl.h installed])])
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dnl Allow users to compile with the NDEBUG macro defined,
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dnl meaning they are compiling in a mode where the
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dnl assert call does nothing. With the directive below,
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dnl users just need to pass the --disable-assert
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dnl option to configure.
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AC_HEADER_ASSERT
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if test x$ELF_LIBS = x; then
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AC_MSG_ERROR([could not find elfutils elf library installed])
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fi
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if test x$DW_LIBS = x; then
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AC_MSG_ERROR([could not find elfutils dwarf library installed])
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fi
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if test x$FOUND_DWARF_GETALT_IN_LIBDW = xyes; then
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AC_DEFINE([LIBDW_HAS_DWARF_GETALT], 1,
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[Defined if libdw has the function dwarf_getalt])
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fi
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AC_SUBST(DW_LIBS)
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AC_SUBST([ELF_LIBS])
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dnl Check for dependency: libxml
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LIBXML2_VERSION=2.6.22
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PKG_CHECK_MODULES(XML, libxml-2.0 >= $LIBXML2_VERSION)
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AC_SUBST(LIBXML2_VERSION)
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AC_SUBST(XML_LIBS)
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AC_SUBST(XML_CFLAGS)
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dnl Check for some programs like rm, mkdir, etc ...
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AC_CHECK_PROG(HAS_RM, rm, yes, no)
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if test x$HAS_RM = xno; then
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AC_MSG_ERROR([could not find the program 'rm' installed])
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fi
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AC_CHECK_PROG(HAS_MKDIR, mkdir, yes, no)
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if test x$HAS_MKDIR = xno; then
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AC_MSG_ERROR([could not find the program 'mkdir' installed])
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fi
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dnl Check for the rpm2cpio and cpio programs
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if test x$ENABLE_RPM = xyes -o x$ENABLE_RPM = xauto; then
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AC_CHECK_PROG(HAS_RPM2CPIO, rpm2cpio, yes, no)
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AC_CHECK_PROG(HAS_CPIO, cpio, yes, no)
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AC_CHECK_PROG(HAS_RPM, rpm, yes, no)
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if test x$HAS_RPM2CPIO = xyes -a x$HAS_CPIO = xyes -a x$HAS_RPM = xyes; then
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ENABLE_RPM=yes
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else
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if test x$ENABLE_RPM = xyes; then
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AC_MSG_ERROR([rpm support in abipkgdiff needs 'rpm2cpio', 'cpio' and 'rpm' programs to be installed])
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fi
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ENABLE_RPM=no
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fi
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fi
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if test x$ENABLE_RPM = xyes -o x$ENABLE_RPM415 = xauto; then
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rpmversion=$(rpm --version | sed "s/RPM version //")
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AC_MSG_NOTICE([detected rpm version: $rpmversion])
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if [[[ "$rpmversion" > "4.14.0" ]]]; then
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ENABLE_RPM415=yes
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else
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ENABLE_RPM415=no
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fi
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fi
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if test x$ENABLE_RPM = xyes; then
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AC_DEFINE([WITH_RPM], 1, [compile the rpm package support in abipkgdiff])
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AC_MSG_NOTICE([rpm support in abipkgdiff is enabled]);
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if test x$ENABLE_RPM415 = xyes; then
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AC_DEFINE([WITH_RPM_4_15], 1, [has RPM 4.15 at least])
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AC_MSG_NOTICE([rpm 4.15 support in abipkgdiff tests is enabled])
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fi
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else
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AC_MSG_NOTICE([rpm support in abipkgdiff is disabled]);
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fi
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AM_CONDITIONAL(ENABLE_RPM, test x$ENABLE_RPM = xyes)
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dnl enable the debugging of self comparison when doing abidw --debug-abidiff <binary>
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if test x$ENABLE_DEBUG_SELF_COMPARISON = xyes; then
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AC_DEFINE([WITH_DEBUG_SELF_COMPARISON], 1, [compile support of debugging abidw --abidiff])
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AC_MSG_NOTICE([support of debugging self comparison is enabled])
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else
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AC_MSG_NOTICE([support of debugging self comparison is disabled])
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fi
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AM_CONDITIONAL(ENABLE_DEBUG_SELF_COMPARISON, test x$ENABLE_DEBUG_SELF_COMPARISON = xyes)
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dnl enable the debugging of type canonicalization when doing abidw --debug-tc <binary>
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if test x$ENABLE_DEBUG_TYPE_CANONICALIZATION = xyes; then
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AC_DEFINE([WITH_DEBUG_TYPE_CANONICALIZATION],
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1,
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[compile support of debugging type canonicalization while using abidw --debug-tc])
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AC_MSG_NOTICE([support of debugging type canonicalization is enabled])
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else
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AC_MSG_NOTICE([support of debugging type canonicalization is disabled])
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fi
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AM_CONDITIONAL(ENABLE_DEBUG_TYPE_CANONICALIZATION, test x$ENABLE_DEBUG_TYPE_CANONICALIZATION = xyes)
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dnl Check for the dpkg program
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if test x$ENABLE_DEB = xauto -o x$ENABLE_DEB = xyes; then
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AC_CHECK_PROG(HAS_DPKG, dpkg, yes, no)
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if test x$ENABLE_DEB = xauto; then
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if test x$HAS_DPKG = xyes; then
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ENABLE_DEB=yes
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else
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ENABLE_DEB=no
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fi
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fi
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fi
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if test x$ENABLE_DEB = xyes; then
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AC_DEFINE([WITH_DEB], 1, [compile the deb package support in abipkgdiff])
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AC_MSG_NOTICE(deb support in abipkgdiff is enabled);
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else
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AC_MSG_NOTICE(deb support in abipkgdiff is disabled);
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fi
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AM_CONDITIONAL(ENABLE_DEB, test x$ENABLE_DEB = xyes)
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dnl Check for the tar program
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if test x$ENABLE_TAR = xauto -o x$ENABLE_TAR = xyes; then
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AC_CHECK_PROG(HAS_TAR, tar, yes, no)
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if test x$ENABLE_TAR = xauto; then
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if test x$HAS_TAR = xyes; then
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ENABLE_TAR=yes
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fi
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fi
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fi
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if test x$ENABLE_TAR = xyes; then
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AC_DEFINE([WITH_TAR], 1, [compile the GNU tar archive support in abipkgdiff])
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AC_MSG_NOTICE(GNU tar support in abipkgdiff is enabled);
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else
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AC_MSG_NOTICE(GNU tar support in abipkgdiff is disabled);
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fi
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AM_CONDITIONAL(ENABLE_TAR, test x$ENABLE_TAR = xyes)
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dnl Check for the bash-completion package
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if test x$ENABLE_BASH_COMPLETION = xauto -o x$ENABLE_BASH_COMPLETION = xyes; then
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AC_CHECK_PROG(HAS_BASH_COMPLETION, bash-completion, yes, no)
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if test x$ENABLE_BASH_COMPLETION = xauto; then
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if test x$HAS_BASH_COMPLETION = xyes; then
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ENABLE_BASH_COMPLETION=yes
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else
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ENABLE_BASH_COMPLETION=no
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fi
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fi
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fi
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if test x$ENABLE_BASH_COMPLETION = xyes; then
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AC_MSG_NOTICE(bash-completion support in libabigail is enabled);
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else
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AC_MSG_NOTICE(bash-completion support in libabigail is disabled);
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fi
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AM_CONDITIONAL(ENABLE_BASH_COMPLETION, test x$ENABLE_BASH_COMPLETION = xyes)
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# The minimal python 2 version we want to support is 2.6.6 because EL6
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# distributions have that version installed.
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MINIMAL_PYTHON2_VERSION="2.6.6"
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AC_PATH_PROG(PYTHON, python, no)
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AX_PROG_PYTHON_VERSION($MINIMAL_PYTHON2_VERSION,
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[MINIMAL_PYTHON_VERSION_FOUND=yes],
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[MINIMAL_PYTHON_VERSION_FOUND=no])
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# The minimal python 3 version we want to support is 3.5, which is
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# available in Fedora releases and in EL7.
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if test x$ENABLE_PYTHON3 != xno; then
|
|
AC_CHECK_PROGS(PYTHON3_INTERPRETER, [python3 python3.5 python3.6 python3.7], no)
|
|
else
|
|
PYTHON3_INTERPRETER=no
|
|
fi
|
|
|
|
if test x$ENABLE_PYTHON3 = xauto; then
|
|
if test x$PYTHON3_INTERPRETER != xno; then
|
|
ENABLE_PYTHON3=yes
|
|
else
|
|
# When enabling python3 is auto, tests only run if the
|
|
# python3 interpreter was found on the system. Otherwise,
|
|
# just ignore it.
|
|
ENABLE_PYTHON3=no
|
|
AC_MSG_NOTICE([Python 3 was not found. Skip running tests with Python 3.])
|
|
fi
|
|
fi
|
|
|
|
if test x$ENABLE_PYTHON3 = xyes; then
|
|
if test x$PYTHON3_INTERPRETER != xno; then
|
|
# We were asked to enable python3 implicitely (auto and
|
|
# python3 was found) or explicitly. So enable running tests
|
|
# using python3 then.
|
|
RUN_TESTS_WITH_PY3=yes
|
|
else
|
|
AC_MSG_ERROR([Python 3 was not found])
|
|
fi
|
|
fi
|
|
|
|
if test x$PYTHON3_INTERPRETER = xyes; then
|
|
MINIMAL_PYTHON_VERSION_FOUND=yes
|
|
fi
|
|
|
|
if test x$MINIMAL_PYTHON_VERSION_FOUND = xno; then
|
|
AC_MSG_NOTICE([no minimal version of python found])
|
|
if test x$PYTHON = xno; then
|
|
AC_MSG_NOTICE([python binary wasn't found])
|
|
if test x$PYTHON3_INTERPRETER != xno; then
|
|
AC_MSG_NOTICE([using $PYTHON3_INTERPRETER instead])
|
|
PYTHON=$PYTHON3_INTERPRETER
|
|
MINIMAL_PYTHON_VERSION_FOUND=yes
|
|
MISSING_FEDABIPKGDIFF_DEP=no
|
|
fi
|
|
fi
|
|
else
|
|
AC_MSG_NOTICE([a minimal version of python was found ...])
|
|
if test x$PYTHON3_INTERPRETER != xno; then
|
|
# We were instructed to use python3 and it's present on the
|
|
# system. Let's update the PYTHON variable that points to the
|
|
# actual python interpreter we are going to be using
|
|
AC_MSG_NOTICE([... and it was $PYTHON3_INTERPRETER])
|
|
PYTHON=$PYTHON3_INTERPRETER
|
|
fi
|
|
fi
|
|
|
|
dnl if --enable-fedabipkgdiff has the 'auto' value, then check for the required
|
|
dnl python modules. If they are present, then enable the fedabipkgdiff program.
|
|
dnl If they are not then disable the program.
|
|
dnl
|
|
dnl If --enable-fedabipkgdiff has the 'yes' value, then check for the required
|
|
dnl python modules and whatever dependency fedabipkgdiff needs. If they are
|
|
dnl not present then the configure script will error out.
|
|
|
|
if test x$ENABLE_FEDABIPKGDIFF = xauto -o x$ENABLE_FEDABIPKGDIFF = xyes; then
|
|
CHECK_DEPS_FOR_FEDABIPKGDIFF=yes
|
|
else
|
|
CHECK_DEPS_FOR_FEDABIPKGDIFF=no
|
|
fi
|
|
|
|
if test x$CHECK_DEPS_FOR_FEDABIPKGDIFF = xyes; then
|
|
MISSING_FEDABIPKGDIFF_DEP=no
|
|
|
|
if test x$ENABLE_FEDABIPKGDIFF = xyes; then
|
|
MISSING_FEDABIPKGDIFF_DEP_FATAL=yes
|
|
else
|
|
MISSING_FEDABIPKGDIFF_DEP_FATAL=no
|
|
fi
|
|
|
|
AC_PATH_PROG(WGET, wget, no)
|
|
|
|
if test x$WGET = xno; then
|
|
ENABLE_FEDABIPKGDIFF=no
|
|
if test x$MISSING_FEDABIPKGDIFF_DEP_FATAL = xyes; then
|
|
AC_MSG_ERROR(could not find the wget program)
|
|
else
|
|
MISSING_FEDABIPKGDIFF_DEP=yes
|
|
AC_MSG_NOTICE([could not find the wget program])
|
|
AC_MSG_NOTICE([disabling fedabipkgdiff as a result])
|
|
fi
|
|
fi
|
|
|
|
if test x$MINIMAL_PYTHON_VERSION_FOUND = xno; then
|
|
MISSING_FEDABIPKGDIFF_DEP=yes
|
|
if test x$MISSING_FEDABIPKGDIFF_DEP_FATAL = xyes; then
|
|
AC_MSG_ERROR([could not find a python program of version at least $MINIMAL_PYTHON2_VERSION])
|
|
fi
|
|
fi
|
|
|
|
###################################################################
|
|
# Now we are going to check the presence of the required python
|
|
# modules using either python2 or python3 as required until now.
|
|
###################################################################
|
|
|
|
# Grrr, the urlparse python2 module got renamed in python3 as
|
|
# urllib.parse. Oh well.
|
|
if test x$PYTHON = xpython3; then
|
|
URLPARSE_MODULE=urllib.parse
|
|
else
|
|
URLPARSE_MODULE=urlparse
|
|
fi
|
|
|
|
REQUIRED_PYTHON_MODULES_FOR_FEDABIPKGDIFF="\
|
|
argparse logging os re subprocess sys $URLPARSE_MODULE \
|
|
xdg koji mock rpm imp tempfile mimetypes shutil six"
|
|
|
|
if test x$ENABLE_FEDABIPKGDIFF != xno; then
|
|
AX_CHECK_PYTHON_MODULES([$REQUIRED_PYTHON_MODULES_FOR_FEDABIPKGDIFF],
|
|
[$PYTHON],
|
|
[FOUND_ALL_PYTHON_MODULES=yes],
|
|
[FOUND_ALL_PYTHON_MODULES=no])
|
|
|
|
if test x$FOUND_ALL_PYTHON_MODULES = xno; then
|
|
MISSING_FEDABIPKGDIFF_DEP=yes
|
|
if test x$MISSING_FEDABIPKGDIFF_DEP_FATAL = xyes; then
|
|
AC_MSG_ERROR([missing python modules: $MISSING_PYTHON_MODULES]);
|
|
else
|
|
AC_MSG_NOTICE([missing python modules: $MISSING_PYTHON_MODULES])
|
|
AC_MSG_NOTICE([disabling fedabipkgdiff as a result])
|
|
fi
|
|
ENABLE_FEDABIPKGDIFF=no
|
|
else
|
|
# On some old platforms, the koji client object doesn't have
|
|
# the required .read_config method. Alas, that module doesn't
|
|
# have any __version__ string either. So we do as well as we
|
|
# can to try and detect that case and disable fedabipkgdiff if
|
|
# necessary.
|
|
AC_MSG_CHECKING([checking if koji client is recent enough ...])
|
|
$PYTHON -c "
|
|
import koji
|
|
koji.read_config('koji')"
|
|
if test $? -eq 0; then
|
|
koji_version_check_ok=yes
|
|
else
|
|
koji_version_check_ok=no
|
|
fi
|
|
|
|
if test x$koji_version_check_ok = xno; then
|
|
AC_MSG_RESULT([no, disabling fedpkgdiff])
|
|
MISSING_FEDABIPKGDIFF_DEP=yes
|
|
else
|
|
AC_MSG_RESULT(yes)
|
|
fi
|
|
if test x$MISSING_FEDABIPKGDIFF_DEP = xno; then
|
|
ENABLE_FEDABIPKGDIFF=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
AM_CONDITIONAL(ENABLE_FEDABIPKGDIFF, test x$ENABLE_FEDABIPKGDIFF = xyes)
|
|
AM_CONDITIONAL(ENABLE_RUNNING_TESTS_WITH_PY3, test x$RUN_TESTS_WITH_PY3 = xyes)
|
|
AM_CONDITIONAL(ENABLE_PYTHON3_INTERPRETER, test x$PYTHON3_INTERPRETER != xno)
|
|
AC_SUBST(PYTHON)
|
|
|
|
DEPS_CPPFLAGS="$XML_CFLAGS"
|
|
AC_SUBST(DEPS_CPPFLAGS)
|
|
|
|
dnl Check for the presence of doxygen program
|
|
|
|
if test x$ENABLE_APIDOC != xno; then
|
|
AC_CHECK_PROG(FOUND_DOXYGEN, doxygen, yes, no)
|
|
if test x$ENABLE_APIDOC = xauto; then
|
|
if test x$FOUND_DOXYGEN = xyes; then
|
|
ENABLE_APIDOC=yes
|
|
else
|
|
ENABLE_APIDOC=no
|
|
fi
|
|
fi
|
|
fi
|
|
AM_CONDITIONAL(ENABLE_APIDOC, test x$ENABLE_APIDOC = xyes)
|
|
|
|
dnl Check for the presence of the sphinx-build program
|
|
|
|
if test x$ENABLE_MANUAL != xno; then
|
|
AC_CHECK_PROG(FOUND_SPHINX_BUILD, sphinx-build, yes, no)
|
|
if test x$ENABLE_MANUAL = xauto; then
|
|
if test x$FOUND_SPHINX_BUILD = xyes; then
|
|
ENABLE_MANUAL=yes
|
|
else
|
|
ENABLE_MANUAL=no
|
|
fi
|
|
fi
|
|
fi
|
|
AM_CONDITIONAL(ENABLE_MANUAL, test x$ENABLE_MANUAL = xyes)
|
|
|
|
dnl Check for the presence of Valgrind and do the plumbing to allow
|
|
dnl the running of "make check-valgrind".
|
|
AX_VALGRIND_DFLT(memcheck, on)
|
|
AX_VALGRIND_DFLT(helgrind, on)
|
|
AX_VALGRIND_DFLT(drd, off)
|
|
AX_VALGRIND_DFLT(sgcheck, off)
|
|
|
|
AX_VALGRIND_CHECK
|
|
|
|
dnl Set the list of libraries libabigail depends on
|
|
|
|
DEPS_LIBS="$XML_LIBS $ELF_LIBS $DW_LIBS"
|
|
AC_SUBST(DEPS_LIBS)
|
|
|
|
if test x$ABIGAIL_DEVEL != x; then
|
|
CFLAGS="-g -Og -Wall -Wextra -Werror -D_FORTIFY_SOURCE=2"
|
|
CXXFLAGS="-g -Og -Wall -Wextra -Werror -D_FORTIFY_SOURCE=2 -D_GLIBCXX_DEBUG"
|
|
fi
|
|
|
|
if test x$ABIGAIL_DEBUG != x; then
|
|
CFLAGS="$CFLAGS -Og -g3 -ggdb"
|
|
CXXFLAGS="$CXXFLAGS -Og -g3 -ggdb"
|
|
fi
|
|
|
|
if test x$ABIGAIL_NO_OPTIMIZATION_DEBUG != x; then
|
|
CFLAGS="-g -O0 -Wall -Wextra -Werror"
|
|
CXXFLAGS="-g -O0 -Wall -Wextra -Werror"
|
|
fi
|
|
|
|
if test x$ENABLE_ASAN = xyes; then
|
|
CFLAGS="$CFLAGS -fsanitize=address"
|
|
CXXFLAGS="$CXXFLAGS -fsanitize=address"
|
|
fi
|
|
|
|
if test x$ENABLE_MSAN = xyes; then
|
|
CFLAGS="$CFLAGS -fsanitize=memory -fsanitize-memory-track-origins"
|
|
CXXFLAGS="$CXXFLAGS -fsanitize=memory -fsanitize-memory-track-origins"
|
|
fi
|
|
|
|
if test x$ENABLE_TSAN = xyes; then
|
|
CFLAGS="$CFLAGS -fsanitize=thread"
|
|
CXXFLAGS="$CXXFLAGS -fsanitize=thread"
|
|
fi
|
|
|
|
if test x$ENABLE_UBSAN = xyes; then
|
|
CFLAGS="$CFLAGS -fsanitize=undefined"
|
|
CXXFLAGS="$CXXFLAGS -fsanitize=undefined"
|
|
fi
|
|
|
|
dnl Set the level of C++ standard we use.
|
|
CXXFLAGS="$CXXFLAGS -std=$CXX_STANDARD"
|
|
|
|
dnl Check if several decls and constant are defined in dependant
|
|
dnl libraries
|
|
HAS_EM_AARCH64=no
|
|
AC_CHECK_DECL([EM_AARCH64],
|
|
[HAS_EM_AARCH64=yes],
|
|
[HAS_EM_AARCH64=no],
|
|
[[#include <elf.h>]])
|
|
|
|
if test x$HAS_EM_AARCH64 = xyes; then
|
|
AC_DEFINE([HAVE_EM_AARCH64_MACRO],
|
|
1,
|
|
[Defined to 1 if elf.h has EM_AARCH64 macro defined])
|
|
fi
|
|
|
|
HAS_EM_TILEPRO=no
|
|
AC_CHECK_DECL([EM_TILEPRO],
|
|
[HAS_EM_TILEPRO=yes],
|
|
[HAS_EM_TILEPRO=no],
|
|
[[#include <elf.h>]])
|
|
|
|
if test x$HAS_EM_TILEPRO = xyes; then
|
|
AC_DEFINE([HAVE_EM_TILEPRO_MACRO],
|
|
1,
|
|
[Defined to 1 if elf.h has EM_TILEPR0 macro defined])
|
|
fi
|
|
|
|
HAS_EM_TILEGX=no
|
|
AC_CHECK_DECL([EM_TILEGX],
|
|
[HAS_EM_TILEGX=yes],
|
|
[HAS_EM_TILEGX=no],
|
|
[[#include <elf.h>]])
|
|
|
|
if test x$HAS_EM_TILEGX = xyes; then
|
|
AC_DEFINE([HAVE_EM_TILEGX_MACRO],
|
|
1,
|
|
[Defined to 1 if elf.h has EM_TILEGX macro defined])
|
|
fi
|
|
|
|
HAS_R_AARCH64_ABS64=no
|
|
AC_CHECK_DECL([R_AARCH64_ABS64],
|
|
[HAS_R_AARCH64_ABS64=yes],
|
|
[HAS_R_AARCH64_ABS64=no],
|
|
[[#include <elf.h>]])
|
|
|
|
if test x$HAS_R_AARCH64_ABS64 = xyes; then
|
|
AC_DEFINE([HAVE_R_AARCH64_ABS64_MACRO],
|
|
1,
|
|
[Defined to 1 if elf.h has R_AARCH64_ABS64 macro defined])
|
|
fi
|
|
|
|
HAS_R_AARCH64_PREL32=no
|
|
AC_CHECK_DECL([R_AARCH64_PREL32],
|
|
[HAS_R_AARCH64_PREL32=yes],
|
|
[HAS_R_AARCH64_PREL32=no],
|
|
[[#include <elf.h>]])
|
|
|
|
if test x$HAS_R_AARCH64_PREL32 = xyes; then
|
|
AC_DEFINE([HAVE_R_AARCH64_PREL32_MACRO],
|
|
1,
|
|
[Defined to 1 if elf.h has R_AARCH64_PREL32 macro defined])
|
|
fi
|
|
|
|
HAS_DW_LANG_UPC=no
|
|
AC_CHECK_DECL([DW_LANG_UPC],
|
|
[HAS_DW_LANG_UPC=yes],
|
|
[HAS_DW_LANG_UPC=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_UPC = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_UPC_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_UPC enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_D=no
|
|
AC_CHECK_DECL([DW_LANG_D],
|
|
[HAS_DW_LANG_D=yes],
|
|
[HAS_DW_LANG_D=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_D = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_D_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_D enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_Python=no
|
|
AC_CHECK_DECL([DW_LANG_Python],
|
|
[HAS_DW_LANG_Python=yes],
|
|
[HAS_DW_LANG_Python=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_Python = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_Python_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_Python enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_Go=no
|
|
AC_CHECK_DECL([DW_LANG_Go],
|
|
[HAS_DW_LANG_Go=yes],
|
|
[HAS_DW_LANG_Go=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_Go = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_Go_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_Go enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_C11=no
|
|
AC_CHECK_DECL([DW_LANG_C11],
|
|
[HAS_DW_LANG_C11=yes],
|
|
[HAS_DW_LANG_C11=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_C11 = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_C11_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_C11 enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_C_plus_plus_03=no
|
|
AC_CHECK_DECL([DW_LANG_C_plus_plus_03],
|
|
[HAS_DW_LANG_C_plus_plus_03=yes],
|
|
[HAS_DW_LANG_C_plus_plus_03=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_C_plus_plus_03 = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_C_plus_plus_03_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_C_plus_plus_03 enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_C_plus_plus_11=no
|
|
AC_CHECK_DECL([DW_LANG_C_plus_plus_11],
|
|
[HAS_DW_LANG_C_plus_plus_11=yes],
|
|
[HAS_DW_LANG_C_plus_plus_11=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_C_plus_plus_11 = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_C_plus_plus_11_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_C_plus_plus_11 enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_C_plus_plus_14=no
|
|
AC_CHECK_DECL([DW_LANG_C_plus_plus_14],
|
|
[HAS_DW_LANG_C_plus_plus_14=yes],
|
|
[HAS_DW_LANG_C_plus_plus_14=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_C_plus_plus_14 = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_C_plus_plus_14_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_C_plus_plus_14 enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_Mips_Assembler=no
|
|
AC_CHECK_DECL([DW_LANG_Mips_Assembler],
|
|
[HAS_DW_LANG_Mips_Assembler=yes],
|
|
[HAS_DW_LANG_Mips_Assembler=no],
|
|
[[#include <dwarf.h>]])
|
|
if test x$HAS_DW_LANG_Mips_Assembler = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_Mips_Assembler_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_Mips_Assembler enumerator])
|
|
fi
|
|
|
|
HAS_DW_LANG_Rust=no
|
|
AC_CHECK_DECL([DW_LANG_Rust],
|
|
[HAS_DW_LANG_Rust=yes],
|
|
[HAS_DW_LANG_Rust=no],
|
|
[[#include <dwarf.h>]])
|
|
|
|
if test x$HAS_DW_LANG_Rust = xyes; then
|
|
AC_DEFINE([HAVE_DW_LANG_Rust_enumerator],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_LANG_Rust enumerator])
|
|
fi
|
|
|
|
HAS_DW_FORM_strx1=no
|
|
HAS_DW_FORM_strx2=no
|
|
HAS_DW_FORM_strx3=no
|
|
HAS_DW_FORM_strx4=no
|
|
HAS_DW_FORM_line_strp=no
|
|
|
|
AC_CHECK_DECL([DW_FORM_strx1],
|
|
[HAS_DW_FORM_strx1=yes],
|
|
[HAS_DW_FORM_strx1=no],
|
|
[[#include <dwarf.h>]])
|
|
|
|
if test x$HAS_DW_FORM_strx1 = xyes; then
|
|
AC_DEFINE([HAVE_DW_FORM_strx1],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_FORM_strx1 enumerator])
|
|
fi
|
|
|
|
AC_CHECK_DECL([DW_FORM_strx2],
|
|
[HAS_DW_FORM_strx2=yes],
|
|
[HAS_DW_FORM_strx2=no],
|
|
[[#include <dwarf.h>]])
|
|
|
|
if test x$HAS_DW_FORM_strx2 = xyes; then
|
|
AC_DEFINE([HAVE_DW_FORM_strx2],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_FORM_strx2 enumerator])
|
|
fi
|
|
|
|
AC_CHECK_DECL([DW_FORM_strx3],
|
|
[HAS_DW_FORM_strx3=yes],
|
|
[HAS_DW_FORM_strx3=no],
|
|
[[#include <dwarf.h>]])
|
|
|
|
if test x$HAS_DW_FORM_strx3 = xyes; then
|
|
AC_DEFINE([HAVE_DW_FORM_strx3],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_FORM_strx3 enumerator])
|
|
fi
|
|
|
|
AC_CHECK_DECL([DW_FORM_strx4],
|
|
[HAS_DW_FORM_strx4=yes],
|
|
[HAS_DW_FORM_strx4=no],
|
|
[[#include <dwarf.h>]])
|
|
|
|
if test x$HAS_DW_FORM_strx4 = xyes; then
|
|
AC_DEFINE([HAVE_DW_FORM_strx4],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_FORM_strx4 enumerator])
|
|
fi
|
|
|
|
AC_CHECK_DECL([DW_FORM_line_strp],
|
|
[HAS_DW_FORM_line_strp=yes],
|
|
[HAS_DW_FORM_line_strp=no],
|
|
[[#include <dwarf.h>]])
|
|
|
|
if test x$HAS_DW_FORM_line_strp = xyes; then
|
|
AC_DEFINE([HAVE_DW_FORM_line_strp],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_FORM_line_strp enumerator])
|
|
fi
|
|
|
|
if test x$HAS_DW_FORM_strx1 = xyes -a \
|
|
x$HAS_DW_FORM_strx2 = xyes -a \
|
|
x$HAS_DW_FORM_strx3 = xyes -a \
|
|
x$HAS_DW_FORM_strx4 = xyes ; then
|
|
AC_DEFINE([HAVE_DW_FORM_strx],
|
|
1,
|
|
[Define to 1 if dwarf.h has the DW_FORM_strx enumerators])
|
|
fi
|
|
|
|
dnl Set large files support
|
|
AC_SYS_LARGEFILE
|
|
|
|
AC_CONFIG_FILES([Makefile
|
|
libabigail.pc
|
|
include/Makefile
|
|
include/abg-version.h
|
|
doc/Makefile
|
|
doc/manuals/Makefile
|
|
src/Makefile
|
|
tools/Makefile
|
|
tests/Makefile
|
|
tests/data/Makefile
|
|
bash-completion/Makefile])
|
|
|
|
dnl Some test scripts are generated by autofoo.
|
|
AC_CONFIG_FILES([tests/runtestcanonicalizetypes.sh],
|
|
[chmod +x tests/runtestcanonicalizetypes.sh])
|
|
AC_CONFIG_FILES([tests/runtestslowselfcompare.sh],
|
|
[chmod +x tests/runtestslowselfcompare.sh])
|
|
AC_CONFIG_FILES([tests/mockfedabipkgdiff],
|
|
[chmod +x tests/mockfedabipkgdiff])
|
|
AC_CONFIG_FILES([tests/runtestfedabipkgdiff.py],
|
|
[chmod +x tests/runtestfedabipkgdiff.py])
|
|
AC_CONFIG_FILES([tests/runtestfedabipkgdiffpy3.sh],
|
|
[chmod +x tests/runtestfedabipkgdiffpy3.sh])
|
|
AC_CONFIG_FILES([tests/runtestdefaultsupprs.py],
|
|
[chmod +x tests/runtestdefaultsupprs.py])
|
|
AC_CONFIG_FILES([tests/runtestdefaultsupprspy3.sh],
|
|
[chmod +x tests/runtestdefaultsupprspy3.sh])
|
|
|
|
AC_OUTPUT
|
|
|
|
AC_MSG_NOTICE([
|
|
=====================================================================
|
|
Libabigail: $VERSION_MAJOR.$VERSION_MINOR.$VERSION_REVISION$VERSION_SUFFIX
|
|
=====================================================================
|
|
|
|
Here is the configuration of the package:
|
|
|
|
Prefix : ${prefix}
|
|
Source code location : ${srcdir}
|
|
C Compiler : ${CC}
|
|
C++ Compiler : ${CXX}
|
|
GCC visibility attribute supported : ${SUPPORTS_GCC_VISIBILITY_ATTRIBUTE}
|
|
CXXFLAGS : ${CXXFLAGS}
|
|
Python : ${PYTHON}
|
|
|
|
OPTIONAL FEATURES:
|
|
C++ standard level : ${CXX_STANDARD}
|
|
libdw has the dwarf_getalt function : ${FOUND_DWARF_GETALT_IN_LIBDW}
|
|
Enable rpm support in abipkgdiff : ${ENABLE_RPM}
|
|
Enable rpm 4.15 support in abipkgdiff tests : ${ENABLE_RPM415}
|
|
Enable self comparison debugging : ${ENABLE_DEBUG_SELF_COMPARISON}
|
|
Enable type canonicalization debugging : ${ENABLE_DEBUG_TYPE_CANONICALIZATION}
|
|
Enable deb support in abipkgdiff : ${ENABLE_DEB}
|
|
Enable GNU tar archive support in abipkgdiff : ${ENABLE_TAR}
|
|
Enable bash completion : ${ENABLE_BASH_COMPLETION}
|
|
Enable fedabipkgdiff : ${ENABLE_FEDABIPKGDIFF}
|
|
Enable python 3 : ${ENABLE_PYTHON3}
|
|
Enable running tests under Valgrind : ${enable_valgrind}
|
|
Enable build with -fsanitize=address : ${ENABLE_ASAN}
|
|
Enable build with -fsanitize=memory : ${ENABLE_MSAN}
|
|
Enable build with -fsanitize=thread : ${ENABLE_TSAN}
|
|
Enable build with -fsanitize=undefined : ${ENABLE_UBSAN}
|
|
Generate html apidoc : ${ENABLE_APIDOC}
|
|
Generate html manual : ${ENABLE_MANUAL}
|
|
])
|