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Allow specifying DATA_DIR by compiler option

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This commit is contained in:
yangfl 2018-02-18 15:03:45 +08:00
parent 6c41e95f25
commit 3c488ff5c7
1 changed files with 10 additions and 8 deletions
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18
src/engine/shared/storage.cpp
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@ -5,9 +5,6 @@
#include <engine/storage.h>
#include "linereader.h"
// compiled-in data-dir path
#define DATA_DIR "data"
class CStorage : public IStorage
{
public:
@ -172,13 +169,19 @@ public:
return;
}
#if defined(DATA_DIR)
// 2) use compiled-in data-dir if present
if(fs_is_dir(DATA_DIR "/mapres"))
{
str_copy(m_aDatadir, DATA_DIR, sizeof(m_aDatadir));
#if defined(BINARY_DIR)
str_copy(m_aBinarydir, BINARY_DIR, sizeof(m_aBinarydir));
#else
str_copy(m_aBinarydir, "", sizeof(m_aBinarydir));
#endif
return;
}
#endif
// 3) check for usable path in argv[0]
{
@ -191,14 +194,13 @@ public:
{
char aBaseDir[MAX_PATH_LENGTH];
str_copy(aBaseDir, pArgv0, Pos+1);
str_copy(m_aBinarydir, aBaseDir, sizeof(m_aBinarydir));
str_format(m_aDatadir, sizeof(m_aDatadir), "%s/data", aBaseDir);
str_append(aBaseDir, "/data/mapres", sizeof(aBaseDir));
if(fs_is_dir(aBaseDir))
{
str_copy(m_aBinarydir, aBaseDir, sizeof(m_aBinarydir));
str_format(m_aDatadir, sizeof(m_aDatadir), "%s/data", aBaseDir);
return;
else
m_aDatadir[0] = 0;
}
}
}