New port devel/libabigail

An ABI-wrestling-suite of libraries and tools. Uses elfutils
to diff, lint, compare and report on compatibility of ABIs
in shared-libraries.

Common use is diffing two .so's, like `abidiff libpkg.so libpkg-devel.so`

devel/Makefile

@@ -1092,6 +1092,7 @@
     SUBDIR += libCello
     SUBDIR += libIDL
     SUBDIR += libPropList
+    SUBDIR += libabigail
     SUBDIR += libafterbase
     SUBDIR += liballium
     SUBDIR += libantlr3c

devel/libabigail/Makefile

+# $FreeBSD$
+
+PORTNAME=	libabigail
+DISTVERSION=	1.8.2
+CATEGORIES=	devel
+MASTER_SITES=	SOURCEWARE/${PORTNAME}/
+
+MAINTAINER=	adridg@FreeBSD.org
+COMMENT=	ABI Generic Analysis and Instrumentation Library
+
+LICENSE=	LGPL3+
+LICENSE_FILE=	${WRKSRC}/COPYING-LGPLV3
+
+LIB_DEPENDS=	libxml2.so:textproc/libxml2 \
+		libdw.so:devel/elfutils
+
+USES=		gmake libtool localbase pkgconfig python
+
+GNU_CONFIGURE=	yes
+CONFIGURE_ARGS=	--enable-cxx11=yes
+
+.include <bsd.port.mk>

devel/libabigail/distinfo

+TIMESTAMP = 1615074410
+SHA256 (libabigail-1.8.2.tar.gz) = 86347c9f0a8666f263fd63f8c3fe4c4f9cb1bdb3ec4260ecbaf117d137e89787
+SIZE (libabigail-1.8.2.tar.gz) = 258919334

devel/libabigail/files/patch-src_abg-elf-helpers.cc

+--- src/abg-elf-helpers.cc.orig	2021-03-07 00:14:31 UTC
++++ src/abg-elf-helpers.cc
+@@ -178,8 +178,10 @@ e_machine_to_string(GElf_Half e_machine)
+       return "elf-motorola-rce";
+     case EM_ARM:
+       return "elf-arm";
++#ifdef EM_FAKE_ALPHA
+     case EM_FAKE_ALPHA:
+       return "elf-digital-alpha";
++#endif
+     case EM_SH:
+       return "elf-hitachi-sh";
+     case EM_SPARCV9:
+@@ -298,8 +300,10 @@ e_machine_to_string(GElf_Half e_machine)
+       return "elf-tilera-tilegx";
+ #endif
+ 
++#ifdef EM_NUM
+     case EM_NUM:
+       return "elf-last-arch-number";
++#endif
+     case EM_ALPHA:
+       return "elf-non-official-alpha";
+     default:

devel/libabigail/files/patch-src_abg-tools-utils.cc

+--- src/abg-tools-utils.cc.orig	2021-03-07 00:11:55 UTC
++++ src/abg-tools-utils.cc
+@@ -1713,6 +1713,16 @@ struct malloced_char_star_deleter
+   {free(ptr);}
+ };
+ 
++#ifdef __FreeBSD__
++/* get_current_dir_name() is a GNU extension.
++ *
++ */
++char *get_current_dir_name()
++{
++return getcwd(nullptr, 0);
++}
++#endif
++
+ /// Return a copy of the path given in argument, turning it into an
+ /// absolute path by prefixing it with the concatenation of the result
+ /// of get_current_dir_name() and the '/' character.

devel/libabigail/files/patch-tools_abisym.cc

+--- tools/abisym.cc.orig	2021-03-07 00:17:35 UTC
++++ tools/abisym.cc
+@@ -26,6 +26,7 @@
+ /// in its symbol tables and report what it sees.
+ 
+ #include <elf.h>
++#include <libgen.h>
+ #include <cstring>
+ #include <iostream>
+ #include <sstream>

devel/libabigail/pkg-descr

+ABI Generic Analysis and Instrumentation Library
+
+This project aims at providing a C++ library for constructing, manipulating,
+serializing and de-serializing ABI-relevant artifacts. The set of artifacts
+that we are interested in is made of constructions like types, variables,
+functions and declarations of a given library or program. For a given program
+or library, this set of constructions is called an ABI corpus.
+
+Thus the project aims at providing a library to manipulate ABI corpora, compare
+them, provide detailed information about their differences and help build tools
+to infer interesting conclusions about these differences.
+
+WWW: https://sourceware.org/libabigail/

devel/libabigail/pkg-plist

+bin/abicompat
+bin/abidiff
+bin/abidw
+bin/abilint
+bin/abipkgdiff
+bin/kmidiff
+include/libabigail/abg-comp-filter.h
+include/libabigail/abg-comparison.h
+include/libabigail/abg-config.h
+include/libabigail/abg-corpus.h
+include/libabigail/abg-cxx-compat.h
+include/libabigail/abg-diff-utils.h
+include/libabigail/abg-dwarf-reader.h
+include/libabigail/abg-fwd.h
+include/libabigail/abg-hash.h
+include/libabigail/abg-ini.h
+include/libabigail/abg-interned-str.h
+include/libabigail/abg-ir.h
+include/libabigail/abg-libxml-utils.h
+include/libabigail/abg-libzip-utils.h
+include/libabigail/abg-reader.h
+include/libabigail/abg-regex.h
+include/libabigail/abg-reporter.h
+include/libabigail/abg-sptr-utils.h
+include/libabigail/abg-suppression.h
+include/libabigail/abg-tools-utils.h
+include/libabigail/abg-traverse.h
+include/libabigail/abg-version.h
+include/libabigail/abg-viz-common.h
+include/libabigail/abg-viz-dot.h
+include/libabigail/abg-viz-svg.h
+include/libabigail/abg-workers.h
+include/libabigail/abg-writer.h
+lib/libabigail.a
+lib/libabigail.so
+lib/libabigail.so.0
+lib/libabigail.so.0.0.0
+lib/libabigail/default.abignore
+libdata/pkgconfig/libabigail.pc
+share/aclocal/abigail.m4