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authorSfan5 <sfan5@live.de>2014-02-16 08:07:57 +0100
committerSfan5 <sfan5@live.de>2014-02-16 08:07:57 +0100
commit4585fba98b0a4ec50d9cdf0c36f6b49f5a0844c5 (patch)
tree63b1d2814886f32e68d52ae97f50c7a8124071fb /src
parentc1638590577d487e620f9a037727b91a0f62ceea (diff)
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Fix broken cross-compiling
Diffstat (limited to 'src')
-rw-r--r--src/CMakeLists.txt55
1 files changed, 30 insertions, 25 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 0e4bbbb67..85ce03b79 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -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)