1 files changed, 72 insertions, 0 deletions
diff --git a/pki/ConfigureChecks.cmake b/pki/ConfigureChecks.cmake
new file mode 100644
index 000000000..75a8f16a0
--- /dev/null
+++ b/pki/ConfigureChecks.cmake
@@ -0,0 +1,72 @@
+include(CheckIncludeFile)
+include(CheckSymbolExists)
+include(CheckFunctionExists)
+include(CheckLibraryExists)
+include(CheckTypeSize)
+include(CheckCXXSourceCompiles)
+include(TestBigEndian)
+
+set(PACKAGE ${APPLICATION_NAME})
+set(VERSION ${APPLICATION_VERSION})
+set(DATADIR ${DATA_INSTALL_DIR})
+set(LIBDIR ${LIB_INSTALL_DIR})
+set(PLUGINDIR "${PLUGIN_INSTALL_DIR}-${LIBRARY_SOVERSION}")
+set(SYSCONFDIR ${SYSCONF_INSTALL_DIR})
+
+set(BINARYDIR ${CMAKE_BINARY_DIR})
+set(SOURCEDIR ${CMAKE_SOURCE_DIR})
+
+function(COMPILER_DUMPVERSION _OUTPUT_VERSION)
+    # Remove whitespaces from the argument.
+    # This is needed for CC="ccache gcc" cmake ..
+    string(REPLACE " " "" _C_COMPILER_ARG "${CMAKE_C_COMPILER_ARG1}")
+
+    execute_process(
+        COMMAND
+            ${CMAKE_C_COMPILER} ${_C_COMPILER_ARG} -dumpversion
+        OUTPUT_VARIABLE _COMPILER_VERSION
+    )
+
+    string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
+        _COMPILER_VERSION ${_COMPILER_VERSION})
+
+    set(${_OUTPUT_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE)
+endfunction()
+
+if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
+    compiler_dumpversion(GNUCC_VERSION)
+    if (NOT GNUCC_VERSION EQUAL 34)
+        check_c_compiler_flag("-fvisibility=hidden" WITH_VISIBILITY_HIDDEN)
+    endif (NOT GNUCC_VERSION EQUAL 34)
+endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
+
+# PLATTFORM
+
+if (UNIX AND NOT WIN32)
+    set(XP_UNIX 1)
+endif (UNIX AND NOT WIN32)
+
+# HEADER FILES
+check_include_file(argp.h HAVE_ARGP_H)
+
+if (CMAKE_HAVE_PTHREAD_H)
+  set(HAVE_PTHREAD_H 1)
+endif (CMAKE_HAVE_PTHREAD_H)
+
+# FUNCTIONS
+
+check_function_exists(strncpy HAVE_STRNCPY)
+check_function_exists(vsnprintf HAVE_VSNPRINTF)
+check_function_exists(snprintf HAVE_SNPRINTF)
+
+# LIBRARIES
+if (CMAKE_HAVE_THREADS_LIBRARY)
+    if (CMAKE_USE_PTHREADS_INIT)
+        set(HAVE_PTHREAD 1)
+    endif (CMAKE_USE_PTHREADS_INIT)
+endif (CMAKE_HAVE_THREADS_LIBRARY)
+
+# ENDIAN
+if (NOT WIN32)
+    test_big_endian(WORDS_BIGENDIAN)
+endif (NOT WIN32)