File unicode-handle-the-ICU-version-hack-from-SuSE.p... of Package firebird

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File unicode-handle-the-ICU-version-hack-from-SuSE.patch of Package firebird (Revision a754721b3606e1228787e99a385f587a)

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From: Michal Kubecek <mkubecek@suse.cz>
Date: Mon, 1 Sep 2014 11:49:49 +0200
Subject: unicode: handle the ICU version hack from SuSE

OpenSuSE >= 13.1 adds minor version into ICU soname to cope with
repeated upstream ABI breakages. We therefore need to make
unicode_util functions adapt to this.
---
 src/common/unicode_util.cpp | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/common/unicode_util.cpp b/src/common/unicode_util.cpp
index e72ee291973d..b232252b91a3 100644
--- a/src/common/unicode_util.cpp
+++ b/src/common/unicode_util.cpp
@@ -52,6 +52,8 @@
 
 // The next major ICU version after 4.8 is 49.
 #define ICU_NEW_VERSION_MEANING	49
+// openSUSE >= 13.1 adds minor version to soname
+#define ICU_VERSION_SUSE_HACK 51
 
 
 using namespace Firebird;
@@ -347,7 +349,9 @@ static void formatFilename(PathName& filename, const char* templateName,
 	int majorVersion, int minorVersion)
 {
 	string s;
-	if (majorVersion >= ICU_NEW_VERSION_MEANING)
+	if (majorVersion >= ICU_VERSION_SUSE_HACK)
+		s.printf("%d_%d", majorVersion, minorVersion);
+	else if (majorVersion >= ICU_NEW_VERSION_MEANING)
 		s.printf("%d", majorVersion);
 	else
 		s.printf("%d%d", majorVersion, minorVersion);
@@ -970,13 +974,20 @@ UnicodeUtil::ICU* UnicodeUtil::loadICU(const string& icuVersion, const string& c
 			&majorVersion, &minorVersion);
 
 		if (n == 1)
-			minorVersion = 0;
+		{
+			n = sscanf((*i == "default" ? version : *i).c_str(), "%d_%d",
+			&majorVersion, &minorVersion);
+			if (n == 1)
+				minorVersion = 0;
+		}
 		else if (n != 2)
 			continue;
 
 		string configVersion;
 
-		if (majorVersion >= ICU_NEW_VERSION_MEANING)
+		if (majorVersion >= ICU_VERSION_SUSE_HACK)
+			configVersion.printf("%d_%d", majorVersion, minorVersion);
+		else if (majorVersion >= ICU_NEW_VERSION_MEANING)
 		{
 			minorVersion = 0;
 			configVersion.printf("%d", majorVersion);
@@ -1138,7 +1149,7 @@ UnicodeUtil::ConversionICU& UnicodeUtil::getConversionICU()
 	LocalStatus ls;
 	CheckStatusWrapper lastError(&ls);
 	string version;
-	const int majorArray[] = {5, 4, 3, 6, 0};
+	const int majorArray[] = {5, 51, 52, 53, 54, 55, 56, 57, 58, 59, 4, 3, 6, 0};
 
 	for (const int* major = majorArray; *major; ++major)
 	{
@@ -1180,7 +1191,9 @@ string UnicodeUtil::getDefaultIcuVersion()
 	string rc;
 	UnicodeUtil::ConversionICU& icu(UnicodeUtil::getConversionICU());
 
-	if (icu.vMajor >= ICU_NEW_VERSION_MEANING)
+	if (icu.vMajor >= ICU_VERSION_SUSE_HACK)
+		rc.printf("%d_%d", icu.vMajor, icu.vMinor);
+	else if (icu.vMajor >= ICU_NEW_VERSION_MEANING)
 		rc.printf("%d", icu.vMajor);
 	else
 		rc.printf("%d.%d", icu.vMajor, icu.vMinor);
-- 
2.8.1

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