Utilities/Release: Drop Linux 32-bit binary

The Linux distro we've been using for this is so old that it limits our
ability to import newer third-party software.  Until a new machine can
be configured to provide this binary we can simply drop it.  Users will
still be able to build from source or use a distro-provided version.

Help/release/dev/drop-linux-i386-binary.rst

@@ -0,0 +1,5 @@
+drop-linux-i386-binary
+----------------------
+
+* We no longer provide Linux i386 binaries for download from ``cmake.org``
+  for new versions of CMake.

Tests/CMakeLists.txt

@@ -676,8 +676,6 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
       win64_release.cmake)
     ADD_NIGHTLY_BUILD_TEST(CMakeNightlyOSX
       osx_release.cmake)
-    ADD_NIGHTLY_BUILD_TEST(CMakeNightlyLinux32
-      linux32_release.cmake)
     ADD_NIGHTLY_BUILD_TEST(CMakeNightlyLinux64
       linux64_release.cmake)
     set_property(TEST CMakeNightlyWin64 PROPERTY DEPENDS CMakeNightlyWin32)

Utilities/Release/create-cmake-release.cmake

@@ -8,7 +8,6 @@ file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/logs)
 set(RELEASE_SCRIPTS_BATCH_1
   win32_release.cmake         # Windows x86
   osx_release.cmake           # OS X x86_64
-  linux32_release.cmake       # Linux x86
   linux64_release.cmake       # Linux x86_64
 )
 

Utilities/Release/linux32_release.cmake

@@ -1,25 +0,0 @@
-set(PROCESSORS 1)
-set(BOOTSTRAP_ARGS "--docdir=doc/cmake")
-set(HOST magrathea)
-set(MAKE_PROGRAM "make")
-set(CC gcc332s)
-set(CXX c++332s)
-set(CFLAGS   -DDT_RUNPATH=29)
-set(CXXFLAGS -DDT_RUNPATH=29)
-set(INITIAL_CACHE "
-CMAKE_BUILD_TYPE:STRING=Release
-CURSES_LIBRARY:FILEPATH=/usr/i686-gcc-332s/lib/libncurses.a
-CURSES_INCLUDE_PATH:PATH=/usr/i686-gcc-332s/include/ncurses
-FORM_LIBRARY:FILEPATH=/usr/i686-gcc-332s/lib/libform.a
-CMAKE_USE_OPENSSL:BOOL=ON
-OPENSSL_CRYPTO_LIBRARY:FILEPATH=/home/kitware/openssl-1.0.2h/lib/libcrypto.a
-OPENSSL_INCLUDE_DIR:PATH=/home/kitware/openssl-1.0.2h/include
-OPENSSL_SSL_LIBRARY:FILEPATH=/home/kitware/openssl-1.0.2h/lib/libssl.a
-CPACK_SYSTEM_NAME:STRING=Linux-i386
-BUILD_QtDialog:BOOL:=TRUE
-CMake_GUI_DISTRIBUTE_WITH_Qt_LGPL:STRING=2.1
-CMake_INSTALL_DEPENDENCIES:BOOL=ON
-QT_QMAKE_EXECUTABLE:FILEPATH=/home/kitware/qt-4.43-install/bin/qmake
-")
-get_filename_component(path "${CMAKE_CURRENT_LIST_FILE}" PATH)
-include(${path}/release_cmake.cmake)