If it doesn't exist, add an implementation to libeu.a. Include system.h
and link against libeu.a where it is used.
Signed-off-by: Ulf Hermann <ulf.herm...@qt.io>
---
ChangeLog | 4 ++++
configure.ac | 5 +++++
lib/ChangeLog | 7 +++++++
lib/Makefile.am | 4 ++++
lib/basename.c | 41 +++++++++++++++++++++++++++++++++++++++
lib/system.h | 4 ++++
libdw/ChangeLog | 4 ++++
libdw/dwarf_getsrc_file.c | 2 ++
libdwfl/ChangeLog | 4 ++++
libdwfl/dwfl_module_getsrc_file.c | 2 +-
tests/ChangeLog | 7 +++++++
tests/Makefile.am | 4 ++--
tests/show-die-info.c | 1 +
tests/varlocs.c | 1 +
14 files changed, 87 insertions(+), 3 deletions(-)
create mode 100644 lib/basename.c
diff --git a/ChangeLog b/ChangeLog
index 8e01ce2..d1e36f6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+ * configure.ac: Add check GNU-style basename.
+
+2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+
* configure.ac: Add checks for asprintf and vasprintf.
2017-02-20 Ulf Hermann <ulf.herm...@qt.io>
diff --git a/configure.ac b/configure.ac
index 3d4bb70..889f88c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -300,6 +300,11 @@ AC_CHECK_DECLS([vasprintf],[],[],
#include <stdio.h>])
AM_CONDITIONAL(HAVE_VASPRINTF, [test "x$ac_cv_have_decl_vasprintf" = "xyes"])
+AC_CHECK_DECLS([basename],[],[],
+ [#define _GNU_SOURCE
+ #include <string.h>])
+AM_CONDITIONAL(HAVE_BASENAME, [test "x$ac_cv_have_decl_basename" = "xyes"])
+
AC_CHECK_LIB([stdc++], [__cxa_demangle], [dnl
AC_DEFINE([USE_DEMANGLE], [1], [Defined if demangling is enabled])])
AM_CONDITIONAL(DEMANGLE, test "x$ac_cv_lib_stdcpp___cxa_demangle" = "xyes")
diff --git a/lib/ChangeLog b/lib/ChangeLog
index d0229ec..a8d9b91 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,5 +1,12 @@
2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+ * Makefile.am (libeu_a_SOURCES): Add basname.c if no GNU-style
+ basename is available.
+ * basename.c: New file.
+ * system.h: Add declaration of basename if !HAVE_DECL_BASENAME.
+
+2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+
* Makefile.am (libeu_a_SOURCES): Add asprintf.c and vasprintf.c
if !HAVE_ASPRINTF and !HAVE_VASPRINTF, respectively.
* asprintf.c: New file.
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 02e6bd9..0f3bfe7 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -57,6 +57,10 @@ libeu_a_SOURCES += printversion.c color.c
noinst_HEADERS += printversion.h color.h
endif
+if !HAVE_BASENAME
+libeu_a_SOURCES += basename.c
+endif
+
if !GPROF
xmalloc_CFLAGS = -ffunction-sections
endif
diff --git a/lib/basename.c b/lib/basename.c
new file mode 100644
index 0000000..a104db6
--- /dev/null
+++ b/lib/basename.c
@@ -0,0 +1,41 @@
+/* Implementation of GNU-style basename()
+ Copyright (C) 2017 The Qt Company Ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "system.h"
+#include <string.h>
+
+char *
+basename (const char *path)
+{
+ char *base = strrchr(path, '/');
+ return base ? base + 1 : (char *)path;
+}
diff --git a/lib/system.h b/lib/system.h
index b6f2269..7539e11 100644
--- a/lib/system.h
+++ b/lib/system.h
@@ -80,6 +80,10 @@ int asprintf (char **strp, const char *fmt, ...);
int vasprintf (char **strp, const char *fmt, va_list ap);
#endif
+#if !HAVE_DECL_BASENAME
+char *basename (const char *path);
+#endif
+
/* A special gettext function we use if the strings are too short. */
#define sgettext(Str) \
({ const char *__res = strrchr (gettext (Str), '|'); \
diff --git a/libdw/ChangeLog b/libdw/ChangeLog
index 0cc6049..694b7ce 100644
--- a/libdw/ChangeLog
+++ b/libdw/ChangeLog
@@ -1,3 +1,7 @@
+2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+
+ * dwarf_getsrc_file.c: Include system.h.
+
2017-02-17 Ulf Hermann <ulf.herm...@qt.io>
* Makefile.am: Add libdw_so_LIBS to specify the archives libdw is is
diff --git a/libdw/dwarf_getsrc_file.c b/libdw/dwarf_getsrc_file.c
index 5289c7d..d3538a3 100644
--- a/libdw/dwarf_getsrc_file.c
+++ b/libdw/dwarf_getsrc_file.c
@@ -36,6 +36,8 @@
#include <stdlib.h>
#include <string.h>
+#include <system.h>
+
#include "libdwP.h"
diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index 75358dc..f5921dc 100644
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -1,5 +1,9 @@
2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+ * dwfl_module_getsrc_file.c: Include system.h.
+
+2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+
* offline.c: Include system.h.
2017-02-20 Ulf Hermann <ulf.herm...@qt.io>
diff --git a/libdwfl/dwfl_module_getsrc_file.c
b/libdwfl/dwfl_module_getsrc_file.c
index 4eaaeaf..dad19d3 100644
--- a/libdwfl/dwfl_module_getsrc_file.c
+++ b/libdwfl/dwfl_module_getsrc_file.c
@@ -28,7 +28,7 @@
#include "libdwflP.h"
#include "../libdw/libdwP.h"
-
+#include <system.h>
static inline const char *
dwfl_dwarf_line_file (const Dwarf_Line *line)
diff --git a/tests/ChangeLog b/tests/ChangeLog
index 0e7e28c..dad2909 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,5 +1,12 @@
2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+ * Makefile.am (show_die_info_LDADD): Link against libeu.a.
+ (varlocs_LDADD): Likewise.
+ * show-die-info.c: Include system.h.
+ * varlocs.c: Likewise.
+
+2017-02-22 Ulf Hermann <ulf.herm...@qt.io>
+
* Makefile.am (backtrace_LDADD): Link against libeu.a.
(backtrace_data_LDADD): Likewise.
* backtrace.c: Include system.h.
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5826703..0c4d472 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -418,7 +418,7 @@ update1_LDADD = $(libelf)
update2_LDADD = $(libelf)
update3_LDADD = $(libdw) $(libelf)
update4_LDADD = $(libdw) $(libelf)
-show_die_info_LDADD = $(libdw) $(libelf)
+show_die_info_LDADD = $(libdw) $(libelf) $(libeu)
get_pubnames_LDADD = $(libdw) $(libelf)
show_abbrev_LDADD = $(libdw) $(libelf)
get_lines_LDADD = $(libdw) $(libelf)
@@ -464,7 +464,7 @@ test_elf_cntl_gelf_getshdr_LDADD = $(libelf)
dwflsyms_LDADD = $(libdw) $(libelf) $(argp_LDADD)
dwfllines_LDADD = $(libdw) $(libelf) $(argp_LDADD)
dwfl_report_elf_align_LDADD = $(libdw)
-varlocs_LDADD = $(libdw) $(libelf) $(argp_LDADD)
+varlocs_LDADD = $(libdw) $(libelf) $(libeu) $(argp_LDADD)
backtrace_LDADD = $(libdw) $(libelf) $(libeu) $(argp_LDADD)
# backtrace-child-biarch also uses those *_CFLAGS and *_LDLAGS variables:
backtrace_child_CFLAGS = -fPIE
diff --git a/tests/show-die-info.c b/tests/show-die-info.c
index 34e27a3..c5ae5c7 100644
--- a/tests/show-die-info.c
+++ b/tests/show-die-info.c
@@ -26,6 +26,7 @@
#include <string.h>
#include <unistd.h>
+#include <system.h>
#include "../libdw/known-dwarf.h"
static const char *
diff --git a/tests/varlocs.c b/tests/varlocs.c
index c3fba89..69d3eaf 100644
--- a/tests/varlocs.c
+++ b/tests/varlocs.c
@@ -32,6 +32,7 @@
#include <fcntl.h>
#include <unistd.h>
+#include <system.h>
#include "../libdw/known-dwarf.h"
// The Dwarf, Dwarf_CFIs and address bias of
--
2.1.4
