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Cygwin: Allow cross-builds to non-Cygwin targets.

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This commit is contained in:
Mike Pall 2016-04-03 19:07:19 +02:00
parent 62af101524
commit 4ab6367b21
3 changed files with 11 additions and 8 deletions
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2
src/lj_alloc.c
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@ -194,7 +194,7 @@ static LJ_AINLINE void *CALL_MMAP(size_t size)
return ptr; return ptr;
} }
#elif LJ_TARGET_OSX || LJ_TARGET_PS4 || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__sun__) || defined(__CYGWIN__) #elif LJ_TARGET_OSX || LJ_TARGET_PS4 || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__sun__) || LJ_TARGET_CYGWIN
/* OSX and FreeBSD mmap() use a naive first-fit linear search. /* OSX and FreeBSD mmap() use a naive first-fit linear search.
** That's perfect for us. Except that -pagezero_size must be set for OSX, ** That's perfect for us. Except that -pagezero_size must be set for OSX,

9
src/lj_arch.h
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@ -70,7 +70,10 @@
defined(__NetBSD__) || defined(__OpenBSD__) || \ defined(__NetBSD__) || defined(__OpenBSD__) || \
defined(__DragonFly__)) && !defined(__ORBIS__) defined(__DragonFly__)) && !defined(__ORBIS__)
#define LUAJIT_OS LUAJIT_OS_BSD #define LUAJIT_OS LUAJIT_OS_BSD
#elif (defined(__sun__) && defined(__svr4__)) || defined(__CYGWIN__) #elif (defined(__sun__) && defined(__svr4__))
#define LUAJIT_OS LUAJIT_OS_POSIX
#elif defined(__CYGWIN__)
#define LJ_TARGET_CYGWIN 1
#define LUAJIT_OS LUAJIT_OS_POSIX #define LUAJIT_OS LUAJIT_OS_POSIX
#else #else
#define LUAJIT_OS LUAJIT_OS_OTHER #define LUAJIT_OS LUAJIT_OS_OTHER
@ -133,7 +136,7 @@
#define LJ_ARCH_NAME "x86" #define LJ_ARCH_NAME "x86"
#define LJ_ARCH_BITS 32 #define LJ_ARCH_BITS 32
#define LJ_ARCH_ENDIAN LUAJIT_LE #define LJ_ARCH_ENDIAN LUAJIT_LE
#if LJ_TARGET_WINDOWS || __CYGWIN__ #if LJ_TARGET_WINDOWS || LJ_TARGET_CYGWIN
#define LJ_ABI_WIN 1 #define LJ_ABI_WIN 1
#else #else
#define LJ_ABI_WIN 0 #define LJ_ABI_WIN 0
@ -151,7 +154,7 @@
#define LJ_ARCH_NAME "x64" #define LJ_ARCH_NAME "x64"
#define LJ_ARCH_BITS 64 #define LJ_ARCH_BITS 64
#define LJ_ARCH_ENDIAN LUAJIT_LE #define LJ_ARCH_ENDIAN LUAJIT_LE
#if LJ_TARGET_WINDOWS || __CYGWIN__ #if LJ_TARGET_WINDOWS || LJ_TARGET_CYGWIN
#define LJ_ABI_WIN 1 #define LJ_ABI_WIN 1
#else #else
#define LJ_ABI_WIN 0 #define LJ_ABI_WIN 0

8
src/lj_clib.c
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@ -39,7 +39,7 @@ LJ_NORET LJ_NOINLINE static void clib_error_(lua_State *L)
#define clib_error(L, fmt, name) clib_error_(L) #define clib_error(L, fmt, name) clib_error_(L)
#if defined(__CYGWIN__) #if LJ_TARGET_CYGWIN
#define CLIB_SOPREFIX "cyg" #define CLIB_SOPREFIX "cyg"
#else #else
#define CLIB_SOPREFIX "lib" #define CLIB_SOPREFIX "lib"
@ -47,7 +47,7 @@ LJ_NORET LJ_NOINLINE static void clib_error_(lua_State *L)
#if LJ_TARGET_OSX #if LJ_TARGET_OSX
#define CLIB_SOEXT "%s.dylib" #define CLIB_SOEXT "%s.dylib"
#elif defined(__CYGWIN__) #elif LJ_TARGET_CYGWIN
#define CLIB_SOEXT "%s.dll" #define CLIB_SOEXT "%s.dll"
#else #else
#define CLIB_SOEXT "%s.so" #define CLIB_SOEXT "%s.so"
@ -56,14 +56,14 @@ LJ_NORET LJ_NOINLINE static void clib_error_(lua_State *L)
static const char *clib_extname(lua_State *L, const char *name) static const char *clib_extname(lua_State *L, const char *name)
{ {
if (!strchr(name, '/') if (!strchr(name, '/')
#ifdef __CYGWIN__ #if LJ_TARGET_CYGWIN
&& !strchr(name, '\\') && !strchr(name, '\\')
#endif #endif
) { ) {
if (!strchr(name, '.')) { if (!strchr(name, '.')) {
name = lj_str_pushf(L, CLIB_SOEXT, name); name = lj_str_pushf(L, CLIB_SOEXT, name);
L->top--; L->top--;
#ifdef __CYGWIN__ #if LJ_TARGET_CYGWIN
} else { } else {
return name; return name;
#endif #endif