icu: convert to autotargets and bump to version 4.4.2

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

1 files changed, 93 insertions, 0 deletions

diff --git a/package/icu/icu-overflow.patch b/package/icu/icu-overflow.patch
new file mode 100644
index 000000000..45beaa7ea
--- /dev/null
+++ b/package/icu/icu-overflow.patch
@@ -0,0 +1,93 @@
+
+A combination of issue & patches from...
+
+https://bugs.icu-project.org/trac/ticket/7680
+https://bugs.icu-project.org/trac/changeset/28002
+https://bugs.icu-project.org/trac/changeset/28124
+
+Enlarged buffers more since include files for pkgdata can grow
+significantly when cross-compiling.
+This ONLY affects building.
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -Nura icu.orig/source/tools/pkgdata/pkgdata.cpp icu/source/tools/pkgdata/pkgdata.cpp
+--- icu.orig/source/tools/pkgdata/pkgdata.cpp	2010-09-29 15:37:28.000000000 -0300
++++ icu/source/tools/pkgdata/pkgdata.cpp	2010-12-21 15:53:30.252554924 -0300
+@@ -97,8 +97,9 @@
+ #define PKGDATA_FILE_SEP_STRING U_FILE_SEP_STRING
+ #endif
+ 
+-#define LARGE_BUFFER_MAX_SIZE 2048
+-#define SMALL_BUFFER_MAX_SIZE 512
++#define LARGE_BUFFER_MAX_SIZE 8192
++#define MEDIUM_BUFFER_MAX_SIZE 4096
++#define SMALL_BUFFER_MAX_SIZE 2048
+ 
+ static void loadLists(UPKGOptions *o, UErrorCode *status);
+ 
+@@ -472,29 +473,48 @@
+ }
+ 
+ static int runCommand(const char* command, UBool specialHandling) {
+-    char cmd[SMALL_BUFFER_MAX_SIZE];
++    char *cmd = NULL;
++    char cmdBuffer[SMALL_BUFFER_MAX_SIZE];
++    int32_t len = strlen(command);
++
++    if (len == 0) {
++        return 0;
++    }
+ 
+     if (!specialHandling) {
++#if defined(USING_CYGWIN) || defined(OS400)
++#define CMD_PADDING_SIZE 20
++        if ((len + CMD_PADDING_SIZE) >= SMALL_BUFFER_MAX_SIZE) {
++            cmd = (char *)uprv_malloc(len + CMD_PADDING_SIZE);
++        } else {
++            cmd = cmdBuffer;
++        }
+ #ifdef USING_CYGWIN
+         sprintf(cmd, "bash -c \"%s\"", command);
+ 
+ #elif defined(OS400)
+         sprintf(cmd, "QSH CMD('%s')", command);
++#endif
+ #else
+         goto normal_command_mode;
+ #endif
+     } else {
+ normal_command_mode:
+-        sprintf(cmd, "%s", command);
++        cmd = (char *)command;
+     }
+-    
++
+     printf("pkgdata: %s\n", cmd);
+     int result = system(cmd);
+-    if (result != 0) { 
+-        printf("-- return status = %d\n", result); 
++    if (result != 0) {
++        printf("-- return status = %d\n", result);
++    }
++
++    if (cmd != cmdBuffer && cmd != command) {
++        uprv_free(cmd);
+     }
+-    return result; 
+-} 
++
++    return result;
++}
+ 
+ #define LN_CMD "ln -s"
+ #define RM_CMD "rm -f"
+@@ -586,7 +606,7 @@
+             pkgDataFlags = (char**)uprv_malloc(sizeof(char*) * PKGDATA_FLAGS_SIZE);
+             if (pkgDataFlags != NULL) {
+                 for (int32_t i = 0; i < PKGDATA_FLAGS_SIZE; i++) {
+-                    pkgDataFlags[i] = (char*)uprv_malloc(sizeof(char) * SMALL_BUFFER_MAX_SIZE);
++                    pkgDataFlags[i] = (char*)uprv_malloc(sizeof(char) * MEDIUM_BUFFER_MAX_SIZE);
+                     if (pkgDataFlags[i] != NULL) {
+                         pkgDataFlags[i][0] = 0;
+                     } else {