Complete the cmake platform checks and remove unnecessary defines.

2 files changed, 35 insertions, 0 deletions

diff --git a/cmake/CheckLongDouble.cmake b/cmake/CheckLongDouble.cmake
new file mode 100644
index 000000000..8baa072a0
--- /dev/null
+++ b/cmake/CheckLongDouble.cmake
@@ -0,0 +1,17 @@
+INCLUDE(CheckCXXSourceCompiles)
+
+MACRO (CHECK_LONG_DOUBLE _RESULT)
+
+SET(_CHECK_LONG_DOUBLE_SOURCE_CODE "
+
+int main(int argc, char *argv[])
+{
+  long double ld = static_cast<long double>(0);
+  return 0;
+}
+
+")
+
+CHECK_CXX_SOURCE_COMPILES("${_CHECK_LONG_DOUBLE_SOURCE_CODE}" ${_RESULT})
+
+ENDMACRO (CHECK_LONG_DOUBLE)
diff --git a/cmake/CheckLongLong.cmake b/cmake/CheckLongLong.cmake
new file mode 100644
index 000000000..d86678160
--- /dev/null
+++ b/cmake/CheckLongLong.cmake
@@ -0,0 +1,18 @@
+INCLUDE(CheckCXXSourceCompiles)
+
+MACRO (CHECK_LONG_LONG _RESULT)
+
+SET(_CHECK_LONG_LONG_SOURCE_CODE "
+
+int main(int argc, char *argv[])
+{
+  long long ll = static_cast<long long>(0);
+  long long int lli = static_cast<long long int>(0);
+  return 0;
+}
+
+")
+
+CHECK_CXX_SOURCE_COMPILES("${_CHECK_LONG_LONG_SOURCE_CODE}" ${_RESULT})
+
+ENDMACRO (CHECK_LONG_LONG)