devel/icu: update to 68.1

Changes:	http://site.icu-project.org/download/68
ABI:		https://abi-laboratory.pro/tracker/timeline/icu4c/
Reported by:	GitHub (watch releases)

1 files changed, 97 insertions, 0 deletions

diff --git a/deskutils/calibre/files/patch-icu68 b/deskutils/calibre/files/patch-icu68
new file mode 100644
index 000000000000..0b7d2be8208c
--- /dev/null
+++ b/deskutils/calibre/files/patch-icu68
@@ -0,0 +1,97 @@
+Regressed by https://github.com/unicode-org/icu/commit/c3fe7e09d844
+
+src/calibre/utils/icu.c:246:29: error: use of undeclared identifier 'TRUE'
+    if (asz == 0) { found = TRUE; goto end; }
+                            ^
+src/calibre/utils/icu.c:253:42: error: use of undeclared identifier 'TRUE'
+        if (pos != USEARCH_DONE) found = TRUE;
+                                         ^
+
+--- src/calibre/utils/icu.c.orig	2020-08-21 01:39:18 UTC
++++ src/calibre/utils/icu.c
+@@ -243,14 +243,14 @@ icu_Collator_contains(icu_Collator *self, PyObject *ar
+ 
+     a = python_to_icu(a_, &asz);
+     if (a == NULL) goto end;
+-    if (asz == 0) { found = TRUE; goto end; }
++    if (asz == 0) { found = true; goto end; }
+     b = python_to_icu(b_, &bsz);
+     if (b == NULL) goto end;
+ 
+     search = usearch_openFromCollator(a, asz, b, bsz, self->collator, NULL, &status);
+     if (U_SUCCESS(status)) {
+         pos = usearch_first(search, &status);
+-        if (pos != USEARCH_DONE) found = TRUE;
++        if (pos != USEARCH_DONE) found = true;
+     }
+ end:
+     if (search != NULL) usearch_close(search);
+--- src/calibre/utils/matcher.c.orig	2020-08-21 01:39:18 UTC
++++ src/calibre/utils/matcher.c
+@@ -15,9 +15,6 @@
+ #define inline
+ #endif
+ 
+-typedef unsigned char bool;
+-#define TRUE 1
+-#define FALSE 0
+ #define MAX(x, y) ((x > y) ? x : y)
+ #define nullfree(x) if(x != NULL) free(x); x = NULL;
+ 
+@@ -240,10 +237,10 @@ static bool create_searches(UStringSearch **searches, 
+         U16_FWD_1(needle, i, needle_len);
+         if (pos == i) break;
+         searches[pos] = usearch_openFromCollator(needle + pos, i - pos, haystack, haystack_len, collator, NULL, &status);
+-        if (U_FAILURE(status)) { PyErr_SetString(PyExc_ValueError, u_errorName(status)); searches[pos] = NULL; return FALSE; }
++        if (U_FAILURE(status)) { PyErr_SetString(PyExc_ValueError, u_errorName(status)); searches[pos] = NULL; return false; }
+     }
+ 
+-    return TRUE;
++    return true;
+ }
+ 
+ static void free_searches(UStringSearch **searches, int32_t count) {
+@@ -259,14 +256,14 @@ static bool match(UChar **items, int32_t *item_lengths
+     int32_t i = 0, maxhl = 0;
+     int32_t r = 0, *positions = NULL;
+     MatchInfo *matches = NULL;
+-    bool ok = FALSE;
++    bool ok = false;
+     MemoryItem ***memo = NULL;
+     int32_t needle_len = u_strlen(needle);
+     UStringSearch **searches = NULL;
+ 
+     if (needle_len <= 0 || item_count <= 0) {
+         for (i = 0; i < (int32_t)item_count; i++) match_results[i].score = 0.0;
+-        ok = TRUE;
++        ok = true;
+         goto end;
+     }
+ 
+@@ -289,7 +286,7 @@ static bool match(UChar **items, int32_t *item_lengths
+ 
+     if (maxhl <= 0) {
+         for (i = 0; i < (int32_t)item_count; i++) match_results[i].score = 0.0;
+-        ok = TRUE;
++        ok = true;
+         goto end;
+     }
+ 
+@@ -308,7 +305,7 @@ static bool match(UChar **items, int32_t *item_lengths
+         convert_positions(positions, final_positions + i * needle_char_len, matches[i].haystack, needle_char_len, needle_len, match_results[i].score);
+     }
+ 
+-    ok = TRUE;
++    ok = true;
+ end:
+     nullfree(positions);
+     nullfree(stack.items);
+@@ -401,7 +398,7 @@ static PyObject *
+ Matcher_calculate_scores(Matcher *self, PyObject *args) {
+     int32_t *final_positions = NULL, *p;
+     Match *matches = NULL;
+-    bool ok = FALSE;
++    bool ok = false;
+     uint32_t i = 0, needle_char_len = 0, j = 0;
+     PyObject *items = NULL, *score = NULL, *positions = NULL, *pneedle = NULL;
+     UChar *needle = NULL;