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authorKirill Volinsky <mataes2007@gmail.com>2016-03-07 22:07:50 +0000
committerKirill Volinsky <mataes2007@gmail.com>2016-03-07 22:07:50 +0000
commit90cc15799fe189134d9580c1dc121d0b78df17ba (patch)
tree32ea2068c77c2e224d743479408818315931f64b /protocols/Telegram/tgl/libevent/cmake/CheckFileOffsetBits.cmake
parent33f7eca09be79fb9f1d1933f198b5ec60e465cd7 (diff)
tgl.lib first compile version. Only release x86
git-svn-id: http://svn.miranda-ng.org/main/trunk@16445 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'protocols/Telegram/tgl/libevent/cmake/CheckFileOffsetBits.cmake')
-rw-r--r--protocols/Telegram/tgl/libevent/cmake/CheckFileOffsetBits.cmake43
1 files changed, 43 insertions, 0 deletions
diff --git a/protocols/Telegram/tgl/libevent/cmake/CheckFileOffsetBits.cmake b/protocols/Telegram/tgl/libevent/cmake/CheckFileOffsetBits.cmake
new file mode 100644
index 0000000000..1253440160
--- /dev/null
+++ b/protocols/Telegram/tgl/libevent/cmake/CheckFileOffsetBits.cmake
@@ -0,0 +1,43 @@
+# - Check if _FILE_OFFSET_BITS macro needed for large files
+# CHECK_FILE_OFFSET_BITS ()
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+# CMAKE_REQUIRED_FLAGS = string of compile command line flags
+# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+# CMAKE_REQUIRED_INCLUDES = list of include directories
+# Copyright (c) 2009, Michihiro NAKAJIMA
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+#INCLUDE(CheckCSourceCompiles)
+
+GET_FILENAME_COMPONENT(_selfdir_CheckFileOffsetBits
+ "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+MACRO (CHECK_FILE_OFFSET_BITS)
+ IF(NOT DEFINED _FILE_OFFSET_BITS)
+ MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files")
+ TRY_COMPILE(__WITHOUT_FILE_OFFSET_BITS_64
+ ${CMAKE_CURRENT_BINARY_DIR}
+ ${_selfdir_CheckFileOffsetBits}/CheckFileOffsetBits.c
+ COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS})
+ IF(NOT __WITHOUT_FILE_OFFSET_BITS_64)
+ TRY_COMPILE(__WITH_FILE_OFFSET_BITS_64
+ ${CMAKE_CURRENT_BINARY_DIR}
+ ${_selfdir_CheckFileOffsetBits}/CheckFileOffsetBits.c
+ COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} -D_FILE_OFFSET_BITS=64)
+ ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64)
+
+ IF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+ SET(_FILE_OFFSET_BITS 64 CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files")
+ MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files - needed")
+ ELSE(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+ SET(_FILE_OFFSET_BITS "" CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files")
+ MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files - not needed")
+ ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+ ENDIF(NOT DEFINED _FILE_OFFSET_BITS)
+
+ENDMACRO (CHECK_FILE_OFFSET_BITS)