From 8f202dc67fed62f3a6600f744644fbb61d7e4e29 Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Thu, 31 May 2007 07:21:34 +0000
Subject: [PATCH] Complete the cmake platform checks and remove unnecessary
 defines.

---
 cmake/CheckLongDouble.cmake              | 17 ++++++++++
 cmake/CheckLongLong.cmake                | 18 ++++++++++
 tvmet-1.7.1/include/tvmet/CMakeLists.txt |  7 +++-
 tvmet-1.7.1/include/tvmet/config.h.cmake | 43 +-----------------------
 4 files changed, 42 insertions(+), 43 deletions(-)
 create mode 100644 cmake/CheckLongDouble.cmake
 create mode 100644 cmake/CheckLongLong.cmake

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)
diff --git a/tvmet-1.7.1/include/tvmet/CMakeLists.txt b/tvmet-1.7.1/include/tvmet/CMakeLists.txt
index f97573531..68d5a5f28 100644
--- a/tvmet-1.7.1/include/tvmet/CMakeLists.txt
+++ b/tvmet-1.7.1/include/tvmet/CMakeLists.txt
@@ -4,6 +4,8 @@ INCLUDE (CheckComplexMath1)
 INCLUDE (CheckComplexMath2)
 INCLUDE (CheckIeeeMath)
 INCLUDE (CheckSysvMath)
+INCLUDE (CheckLongDouble)
+INCLUDE (CheckLongLong)
 
 # the following are directories where stuff will be installed to
 set(INCLUDE_INSTALL_DIR
@@ -14,12 +16,15 @@ set(INCLUDE_INSTALL_DIR
 
 FILE(GLOB tvmet_header_SRCS "*.h")
 
-CHECK_INCLUDE_FILES (dlfcn.h TVMET_HAVE_DLFCN_H)
+CHECK_INCLUDE_FILES (sys/time.h TVMET_HAVE_SYS_TIME_H)
+CHECK_INCLUDE_FILES (unistd.h TVMET_HAVE_UNISTD_H)
 CHECK_COMPLEX       (TVMET_HAVE_COMPLEX)
 CHECK_COMPLEX_MATH1 (TVMET_HAVE_COMPLEX_MATH1)
 CHECK_COMPLEX_MATH2 (TVMET_HAVE_COMPLEX_MATH2)
 CHECK_IEEE_MATH     (TVMET_HAVE_IEEE_MATH)
 CHECK_SYSV_MATH     (TVMET_HAVE_SYSV_MATH)
+CHECK_LONG_DOUBLE   (TVMET_HAVE_LONG_DOUBLE)
+CHECK_LONG_DOUBLE   (TVMET_HAVE_LONG_LONG)
 
 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake
                ${INCLUDE_INSTALL_DIR}/config.h)
diff --git a/tvmet-1.7.1/include/tvmet/config.h.cmake b/tvmet-1.7.1/include/tvmet/config.h.cmake
index 568cef979..bc951be6e 100644
--- a/tvmet-1.7.1/include/tvmet/config.h.cmake
+++ b/tvmet-1.7.1/include/tvmet/config.h.cmake
@@ -10,64 +10,23 @@
 /* define if the compiler has more complex math functions */
 #cmakedefine TVMET_HAVE_COMPLEX_MATH2
 
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#cmakedefine TVMET_HAVE_DLFCN_H 1
-
-/* Define to 1 if you have the `floor' function. */
-#cmakedefine TVMET_HAVE_FLOOR  1
-
 /* Define if the compiler supports IEEE math library */
 #cmakedefine TVMET_HAVE_IEEE_MATH
 
-/* Define to 1 if you have the <inttypes.h> header file. */
-#cmakedefine TVMET_HAVE_INTTYPES_H  1 
-
-/* Define to 1 if you have the `dl' library (-ldl). */
-#cmakedefine TVMET_HAVE_LIBDL  1 
-
-/* Define to 1 if long double works and has more range or precision than
-   double. */
+/* Define to 1 if the long double type */
 #cmakedefine TVMET_HAVE_LONG_DOUBLE  1 
 
 /* Define if the compiler supports the long_long type */
 #cmakedefine TVMET_HAVE_LONG_LONG
 
-/* Define to 1 if you have the <memory.h> header file. */
-#cmakedefine TVMET_HAVE_MEMORY_H  1 
-
-/* Define to 1 if you have the `pow' function. */
-#cmakedefine TVMET_HAVE_POW  1 
-
-/* Define to 1 if you have the `rint' function. */
-#cmakedefine TVMET_HAVE_RINT  1 
-
-/* Define to 1 if you have the `sqrt' function. */
-#cmakedefine TVMET_HAVE_SQRT  1 
-
 /* Define if the compiler supports SYSV math library */
 #cmakedefine TVMET_HAVE_SYSV_MATH
 
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#cmakedefine TVMET_HAVE_SYS_STAT_H  1 
-
 /* Define to 1 if you have the <sys/time.h> header file. */
 #cmakedefine TVMET_HAVE_SYS_TIME_H  1 
 
-/* Define to 1 if you have the <sys/types.h> header file. */
-#cmakedefine TVMET_HAVE_SYS_TYPES_H  1 
-
-/* Define if the compiler recognizes typename */
-// ALWAYS ON -- so remove this define in the future.
-#define TVMET_HAVE_TYPENAME
-
 /* Define to 1 if you have the <unistd.h> header file. */
 #cmakedefine TVMET_HAVE_UNISTD_H  1
 
-/* Define to 1 if you have the ANSI C header files. */
-#cmakedefine TVMET_STDC_HEADERS  1
-
-/* Define to 1 if your <sys/time.h> declares `struct tm'. */
-#cmakedefine TVMET_TM_IN_SYS_TIME 1
-
 /* _INCLUDE_TVMET_CONFIG_H */
 #endif