poky/meta/recipes-support/libical/libical/0001-Fix-build-with-icu-68.1.patch

Upstream-Status: Backport
Signed-off-by: Ross Burton <ross.burton@arm.com>

From 52d603212173d4502800bf746436a93f806a8898 Mon Sep 17 00:00:00 2001
From: Allen Winter <allen.winter@kdab.com>
Date: Sat, 31 Oct 2020 17:38:01 -0400
Subject: [PATCH] Fix build with icu-68.1

Use stdbool.h to define true and false when possible

Issue#448
---
 ConfigureChecks.cmake   |  1 +
 config.h.cmake          |  3 +++
 src/libical/icalrecur.c | 10 ++++++++--
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index e4d0e2ec..bba33fa9 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -10,6 +10,7 @@ check_include_files(sys/utsname.h HAVE_SYS_UTSNAME_H)
 check_include_files(fcntl.h HAVE_FCNTL_H)
 check_include_files(unistd.h HAVE_UNISTD_H)
 check_include_files(wctype.h HAVE_WCTYPE_H)
+check_include_files(stdbool.h HAVE_STDBOOL_H)
 
 include(CheckFunctionExists)
 if(WIN32 AND MSVC)
diff --git a/config.h.cmake b/config.h.cmake
index 8fd3421b..c8008692 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -39,6 +39,9 @@
 /* Define to 1 if you have the <dirent.h> header file. */
 #cmakedefine HAVE_DIRENT_H 1
 
+/* Define to 1 if you have the <stdbool.h> header file. */
+#cmakedefine HAVE_STDBOOL_H 1
+
 /* Define if we have pthread. */
 #cmakedefine HAVE_PTHREAD_ATTR_GET_NP 1
 #cmakedefine HAVE_PTHREAD_GETATTR_NP 1
diff --git a/src/libical/icalrecur.c b/src/libical/icalrecur.c
index 73178450..b3f054b8 100644
--- a/src/libical/icalrecur.c
+++ b/src/libical/icalrecur.c
@@ -145,6 +145,12 @@
 #if defined(HAVE_LIBICU)
 #include <unicode/ucal.h>
 #include <unicode/ustring.h>
+#if defined(HAVE_STDBOOL_H)
+#include <stdbool.h>
+#else
+#define false 0
+#define true 1
+#endif
 #define RSCALE_IS_SUPPORTED 1
 #else
 #define RSCALE_IS_SUPPORTED 0
@@ -1018,7 +1024,7 @@ icalarray *icalrecurrencetype_rscale_supported_calendars(void)
 
     calendars = icalarray_new(sizeof(const char **), 20);
 
-    en = ucal_getKeywordValuesForLocale("calendar", NULL, FALSE, &status);
+    en = ucal_getKeywordValuesForLocale("calendar", NULL, false, &status);
     while ((cal = uenum_next(en, NULL, &status))) {
         cal = icalmemory_tmp_copy(cal);
         icalarray_append(calendars, &cal);
@@ -1411,7 +1417,7 @@ static int initialize_rscale(icalrecur_iterator *impl)
         }
 
         /* Check if specified calendar is supported */
-        en = ucal_getKeywordValuesForLocale("calendar", NULL, FALSE, &status);
+        en = ucal_getKeywordValuesForLocale("calendar", NULL, false, &status);
         while ((cal = uenum_next(en, NULL, &status))) {
             if (!strcmp(cal, rule.rscale)) {
                 is_hebrew = !strcmp(rule.rscale, "hebrew");
-- 
2.25.1