liblangtag: fix 0.4.0 breakages on Mac

Change-Id: I354d82a86e4e45d49578ccea083d258f1660b60e

2 files changed, 127 insertions, 2 deletions

diff --git a/liblangtag/liblangtag-0.4.0-mac.patch b/liblangtag/liblangtag-0.4.0-mac.patch
new file mode 100644
index 000000000000..6f9c93d011b6
--- /dev/null
+++ b/liblangtag/liblangtag-0.4.0-mac.patch
@@ -0,0 +1,123 @@
+diff -r -u liblangtag-0.4.0.org/data/reg2xml.c liblangtag-0.4.0/data/reg2xml.c
+--- misc/liblangtag-0.4.0.org/data/reg2xml.c	2012-11-06 09:15:59.000000000 -0600
++++ misc/build/liblangtag-0.4.0/data/reg2xml.c	2012-11-06 09:33:59.000000000 -0600
+@@ -111,7 +111,9 @@
+ 						fsetpos(fp, &pos);
+ 					}
+ 					token = strstr(buffer, ": ");
+-					tag = strndup(buffer, token - buffer);
++					tag = malloc((token-buffer) + 1);
++					strncpy(tag, buffer, token-buffer);
++					tag[token-buffer] = 0;
+ 					token += 2;
+ 					xmlNewChild(ent, NULL,
+ 						    (const xmlChar *)lt_strlower(tag),
+diff -r -u liblangtag-0.4.0.org/liblangtag/lt-atomic.h liblangtag-0.4.0/liblangtag/lt-atomic.h
+--- misc/liblangtag-0.4.0.org/liblangtag/lt-atomic.h	2012-11-06 09:15:59.000000000 -0600
++++ misc/build/liblangtag-0.4.0/liblangtag/lt-atomic.h	2012-11-06 09:24:15.000000000 -0600
+@@ -93,7 +93,7 @@
+ {
+ 	lt_bool_t retval;
+ 
+-	lt_return_if_fail (v != NULL, FALSE);
++	lt_return_val_if_fail (v != NULL, FALSE);
+ 
+ 	pthread_mutex_lock(&__lt_atomic_lock);
+ 	retval = --(*v) == 0;
+diff -r -u liblangtag-0.4.0.org/liblangtag/lt-error.c liblangtag-0.4.0/liblangtag/lt-error.c
+--- misc/liblangtag-0.4.0.org/liblangtag/lt-error.c	2012-11-06 09:15:59.000000000 -0600
++++ misc/build/liblangtag-0.4.0/liblangtag/lt-error.c	2012-11-06 09:18:23.000000000 -0600
+@@ -14,7 +14,6 @@
+ #include "config.h"
+ #endif
+ 
+-#include <execinfo.h>
+ #include <stdlib.h>
+ #include "lt-list.h"
+ #include "lt-mem.h"
+@@ -98,9 +97,7 @@
+ 	     ...)
+ {
+ 	va_list ap;
+-	void *traces[1024];
+ 	lt_error_data_t *d = lt_mem_alloc_object(sizeof (lt_error_data_t));
+-	int size;
+ 	lt_bool_t allocated;
+ 
+ 	lt_return_val_if_fail (error != NULL, NULL);
+@@ -117,10 +114,7 @@
+ 	d->message = lt_strdup_vprintf(message, ap);
+ 	va_end(ap);
+ 
+-	size = backtrace(traces, 1024);
+-	if (size > 0)
+-		d->traces = backtrace_symbols(traces, size);
+-	d->stack_size = size;
++	d->stack_size = 0;
+ 
+ 	lt_mem_add_ref(&d->parent, d->message, free);
+ 	lt_mem_add_ref(&d->parent, d->traces, free);
+diff -r -u liblangtag-0.4.0.org/liblangtag/lt-ext-module.c liblangtag-0.4.0/liblangtag/lt-ext-module.c
+--- misc/liblangtag-0.4.0.org/liblangtag/lt-ext-module.c	2012-11-06 09:15:59.000000000 -0600
++++ misc/build/liblangtag-0.4.0/liblangtag/lt-ext-module.c	2012-11-06 09:30:31.000000000 -0600
+@@ -399,7 +399,8 @@
+ 
+ 			if (len > suffix_len &&
+ 			    lt_strcmp0(&filename[prefix_len + len - suffix_len], "." LT_MODULE_SUFFIX) == 0) {
+-				module = strndup(&filename[prefix_len], len - suffix_len);
++				module = malloc((len-suffix_len) + 1);
++				strncpy(module, &filename[prefix_len], len-suffix_len);
+ 				module[len - suffix_len] = 0;
+ 			}
+ 		}
+diff -r -u liblangtag-0.4.0.org/liblangtag/lt-messages.c liblangtag-0.4.0/liblangtag/lt-messages.c
+--- misc/liblangtag-0.4.0.org/liblangtag/lt-messages.c	2012-11-06 09:15:59.000000000 -0600
++++ misc/build/liblangtag-0.4.0/liblangtag/lt-messages.c	2012-11-06 09:20:58.000000000 -0600
+@@ -17,7 +17,6 @@
+ #include "config.h"
+ #endif
+ 
+-#include <execinfo.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+@@ -98,27 +97,6 @@
+ static void
+ _lt_message_stacktrace(void)
+ {
+-	void *traces[1024];
+-	char **strings;
+-	int size, i;
+-
+-	size = backtrace(traces, 1024);
+-	if (size > 0) {
+-		strings = backtrace_symbols(traces, size);
+-		lt_debug(LT_MSGCAT_TRACE, "Stacktrace:");
+-		/*
+-		 * XXX:
+-		 * 0.. here.
+-		 * 1.. _lt_message_default_handler
+-		 * 2.. lt_message_vprintf
+-		 * 3.. lt_message_printf
+-		 * 4.. lt_* macros
+-		 */
+-		for (i = 4; i < size; i++) {
+-			lt_debug(LT_MSGCAT_TRACE, "  %d. %s", i - 3, strings[i]);
+-		}
+-		free(strings);
+-	}
+ }
+ 
+ static void
+diff -r -u liblangtag-0.4.0.org/liblangtag/lt-utils.c liblangtag-0.4.0/liblangtag/lt-utils.c
+--- misc/liblangtag-0.4.0.org/liblangtag/lt-utils.c	2012-11-06 09:15:59.000000000 -0600
++++ misc/build/liblangtag-0.4.0/liblangtag/lt-utils.c	2012-11-06 09:23:36.000000000 -0600
+@@ -14,6 +14,7 @@
+ #include "config.h"
+ #endif
+ 
++#include <stdlib.h>
+ #include <ctype.h>
+ #include <stdio.h>
+ #include <string.h>
+
diff --git a/liblangtag/makefile.mk b/liblangtag/makefile.mk
index e3febaa80f15..5ecce8cfc887 100644
--- a/liblangtag/makefile.mk
+++ b/liblangtag/makefile.mk
@@ -36,7 +36,9 @@ TARFILE_MD5=54e578c91b1b68e69c72be22adcb2195
 
 PATCH_FILES=liblangtag-0.4.0-msvc-warning.patch
 PATCH_FILES+=liblangtag-0.4.0-reg2xml-encoding-problem.patch
-
+.IF "$(OS)" == "MACOSX"
+PATCH_FILES=liblangtag-0.4.0-mac.patch
+.END
 CONFIGURE_DIR=.
 BUILD_DIR=$(CONFIGURE_DIR)
 CONFIGURE_FLAGS= --disable-modules
@@ -69,7 +71,7 @@ CONFIGURE_FLAGS+= LIBXML2_LIBS='-L$(SOLARLIBDIR) -lxml2'
 .ENDIF
 .ELSE
 .IF "$(OS)" == "MACOSX"
-CONFIGURE_FLAGS+= LIBXML2_CFLAGS='$(LIBXML_CFLAGS)' LIBXML2_LIBS='$(LIBXML_LIBS)'
+CONFIGURE_FLAGS+= LIBXML2_CFLAGS='$(LIBXML_CFLAGS)' LIBXML2_LIBS='$(LIBXML_LIBS)' --disable-modules
 .ENDIF
 .ENDIF