From 9522d81cd7ff4b3a8fdabe85eed7a1d23b341f07 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Fri, 11 Dec 2009 07:42:06 +0000
Subject: [PATCH] - Added Blzut's zipdir compatibility patch for Solaris.

SVN r2020 (trunk)
---
 tools/zipdir/zipdir.c | 100 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 98 insertions(+), 2 deletions(-)

diff --git a/tools/zipdir/zipdir.c b/tools/zipdir/zipdir.c
index 584cf98aee..0daf927f99 100644
--- a/tools/zipdir/zipdir.c
+++ b/tools/zipdir/zipdir.c
@@ -36,8 +36,10 @@
 #define stat _stat
 #else
 #include <dirent.h>
+#if !defined(__sun)
 #include <fts.h>
 #endif
+#endif
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>
@@ -131,7 +133,10 @@ typedef unsigned int DWORD;
 typedef unsigned short WORD;
 typedef unsigned char BYTE;
 
-#pragma pack(push,1)
+// [BL] Solaris (well GCC on Solaris) doesn't seem to support pack(push/pop, 1) so we'll need to use use it
+//      on the whole file.
+#pragma pack(1)
+//#pragma pack(push,1)
 typedef struct
 {
 	DWORD	Magic;						// 0
@@ -179,7 +184,7 @@ typedef struct
 	DWORD	DirectoryOffset;
 	WORD	ZipCommentLength;
 } EndOfCentralDirectory;
-#pragma pack(pop)
+//#pragma pack(pop)
 
 // EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
 
@@ -484,6 +489,97 @@ dir_tree_t *add_dirs(char **argv)
 	return trees;
 }
 
+#elif defined(__sun)
+
+//==========================================================================
+//
+// add_dirs
+// Solaris version
+//
+// Given NULL-terminated array of directory paths, create trees for them.
+//
+//==========================================================================
+
+void add_dir(dir_tree_t *tree, char* dirpath)
+{
+	DIR *directory = opendir(dirpath);
+	if(directory == NULL)
+		return;
+
+	struct dirent *file;
+	while((file = readdir(directory)) != NULL)
+	{
+		if(file->d_name[0] == '.') //File is hidden or ./.. directory so ignore it.
+			continue;
+
+		int isDirectory = 0;
+		int time = 0;
+
+		char* fullFileName = malloc(strlen(dirpath) + strlen(file->d_name) + 1);
+		strcpy(fullFileName, dirpath);
+		strcat(fullFileName, file->d_name);
+
+		struct stat *fileStat;
+		fileStat = malloc(sizeof(struct stat));
+		stat(fullFileName, fileStat);
+		isDirectory = S_ISDIR(fileStat->st_mode);
+		time = fileStat->st_mtime;
+		free(stat);
+
+		free(fullFileName);
+
+		if(isDirectory)
+		{
+			char* newdir;
+			newdir = malloc(strlen(dirpath) + strlen(file->d_name) + 2);
+			strcpy(newdir, dirpath);
+			strcat(newdir, file->d_name);
+			strcat(newdir, "/");
+			add_dir(tree, newdir);
+			free(newdir);
+			continue;
+		}
+
+		file_entry_t *entry;
+		entry = alloc_file_entry(dirpath, file->d_name, time);
+		if (entry == NULL)
+		{
+			//no_mem = 1;
+			break;
+		}
+		entry->next = tree->files;
+		tree->files = entry;
+	}
+
+	closedir(directory);
+}
+
+dir_tree_t *add_dirs(char **argv)
+{
+	dir_tree_t *tree, *trees = NULL;
+
+	int i = 0;
+	while(argv[i] != NULL)
+	{
+		tree = alloc_dir_tree(argv[i]);
+		tree->next = trees;
+		trees = tree;
+
+		if(tree != NULL)
+		{
+			char* dirpath = malloc(sizeof(argv[i]) + 2);
+			strcpy(dirpath, argv[i]);
+			if(dirpath[strlen(dirpath)] != '/')
+				strcat(dirpath, "/");
+			add_dir(tree, dirpath);
+			free(dirpath);
+		}
+
+		i++;
+	}
+	return trees;
+}
+
 #else
 
 //==========================================================================