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Fix broken cross-compiling

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Sfan5 2014-02-16 08:07:57 +01:00
parent c163859057
commit 4585fba98b
1 changed files with 30 additions and 25 deletions
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55
src/CMakeLists.txt
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@ -217,34 +217,39 @@ endif (NOT DISABLE_LUAJIT)
set(USE_LUAJIT 0)
if(LUA_LIBRARY AND LUA_INCLUDE_DIR)
message (STATUS "LuaJIT found, checking for broken versions...")
set(BACKUP_REQUIRED_INCS CMAKE_REQUIRED_INCLUDES)
set(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES} ${LUA_INCLUDE_DIR}")
CHECK_C_SOURCE_RUNS("
#include <luajit.h>
#include <stdio.h>
#include <string.h>
if(CMAKE_CROSSCOMPILING)
message(WARNING "Cross-compiling enabled, assuming LuaJIT is not broken")
set(VALID_LUAJIT_VERSION 1)
elseif(CMAKE_CROSSCOMPILING)
set(BACKUP_REQUIRED_INCS CMAKE_REQUIRED_INCLUDES)
set(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES} ${LUA_INCLUDE_DIR}")
CHECK_C_SOURCE_RUNS("
#include <luajit.h>
#include <stdio.h>
#include <string.h>
static char** broken_luajit_versions = (char *[]) {
\"LuaJIT 2.0.0-beta7\",
\"LuaJIT 2.0.0-beta6\",
\"LuaJIT 2.0.0-beta5\",
\"LuaJIT 2.0.0-beta4\",
\"LuaJIT 2.0.0-beta3\",
\"LuaJIT 2.0.0-beta2\",
\"LuaJIT 2.0.0-beta1\"
};
int main(int argc,char** argv) {
unsigned int i = 0;
for (i=0; i < sizeof(broken_luajit_versions); i++) {
if (strcmp(LUAJIT_VERSION,broken_luajit_versions[i]) == 0) {
return 1;
static char** broken_luajit_versions = (char *[]) {
\"LuaJIT 2.0.0-beta7\",
\"LuaJIT 2.0.0-beta6\",
\"LuaJIT 2.0.0-beta5\",
\"LuaJIT 2.0.0-beta4\",
\"LuaJIT 2.0.0-beta3\",
\"LuaJIT 2.0.0-beta2\",
\"LuaJIT 2.0.0-beta1\"
};
int main(int argc,char** argv) {
unsigned int i = 0;
for (i=0; i < sizeof(broken_luajit_versions); i++) {
if (strcmp(LUAJIT_VERSION,broken_luajit_versions[i]) == 0) {
return 1;
}
}
return 0;
}
return 0;
}
"
VALID_LUAJIT_VERSION)
set(CMAKE_REQUIRED_INCLUDES BACKUP_REQUIRED_INCS)
"
VALID_LUAJIT_VERSION)
set(CMAKE_REQUIRED_INCLUDES BACKUP_REQUIRED_INCS)
endif(CMAKE_CROSSCOMPILING)
if (VALID_LUAJIT_VERSION)
message (STATUS "LuaJIT version ok")
set(USE_LUAJIT 1)