Set the BUILD environment variable properly when building with MinGW implementations...

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1238 632fc199-4ca6-4c93-a231-07263d6284db

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3c0972852bda416006afab8b6e4d16458e2cc2c..287ada1d658f38ea87d3fc9fc50de245473474e2 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,12 +3,15 @@
 #
 
 cmake_minimum_required(VERSION 2.8.8)
-cmake_policy(SET CMP0022 OLD)
+# Use LINK_INTERFACE_LIBRARIES instead of INTERFACE_LINK_LIBRARIES
+if(POLICY CMP0022)
+  cmake_policy(SET CMP0022 OLD)
+endif()
 
 project(libjpeg-turbo C)
 set(VERSION 1.3.1)
 
-if(MINGW OR CYGWIN)
+if(CYGWIN OR NOT CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
   execute_process(COMMAND "date" "+%Y%m%d" OUTPUT_VARIABLE BUILD)
   string(REGEX REPLACE "\n" "" BUILD ${BUILD})
 elseif(WIN32)
@@ -469,7 +472,7 @@ else()
   set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=")
 endif()
 
-STRING(REGEX REPLACE "/" "\\\\" INST_DIR ${CMAKE_INSTALL_PREFIX}) 
+STRING(REGEX REPLACE "/" "\\\\" INST_DIR ${CMAKE_INSTALL_PREFIX})
 
 configure_file(release/libjpeg-turbo.nsi.in libjpeg-turbo.nsi @ONLY)
 
@@ -489,7 +492,7 @@ install(TARGETS jpeg-static turbojpeg turbojpeg-static rdjpgcom wrjpgcom tjbench
 )
 
 install(FILES ${CMAKE_SOURCE_DIR}/README ${CMAKE_SOURCE_DIR}/README-turbo.txt
-  ${CMAKE_SOURCE_DIR}/example.c ${CMAKE_SOURCE_DIR}/libjpeg.txt 
+  ${CMAKE_SOURCE_DIR}/example.c ${CMAKE_SOURCE_DIR}/libjpeg.txt
   ${CMAKE_SOURCE_DIR}/structure.txt ${CMAKE_SOURCE_DIR}/usage.txt
   ${CMAKE_SOURCE_DIR}/wizard.txt
   DESTINATION doc)