add ecmake, thanks a lot to eobj guys

1 files changed, 122 insertions, 0 deletions

diff --git a/ecmake/cmake/Modules/MakeDistcheck.cmake b/ecmake/cmake/Modules/MakeDistcheck.cmake
new file mode 100644
index 0000000..1f383a5
--- /dev/null
+++ b/ecmake/cmake/Modules/MakeDistcheck.cmake
@@ -0,0 +1,122 @@
+# - adds support for the 'make distcheck' command      -*- cmake -*-
+# Dependencies:
+# 1. CPack generating ${CPACK_SOURCE_PACKAGE_FILE_NAME}.tar.gz.
+# 2. Having a "dist" target, e.g:
+#    add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source)
+# Usage:
+#   add_distcheck()    ... called exactly once per project in the top-level
+#                         CMakeLists.txt; it adds the 'dist' and 'distcheck'
+#                         targets
+#
+# This module implements the 'make dist' and 'make distcheck'
+# commands.
+# It supports the following variables:
+#
+#   DISTCHECK_TMPDIR   ... directory for temporary files
+#   DISTCHECK_FILENAME ... basename of existing tar.gz.; defaults to
+#                         ${CPACK_SOURCE_PACKAGE_FILE_NAME}
+#   DISTCHECK_CMAKEFLAGS
+#                     ... flags which are given to 'cmake' by 'make distcheck'
+#   DISTCHECK_BUILDTARGETS
+#                     ... the build-targets tried by 'make distcheck';
+#                         defaults to nothing (--> all)
+#   DISTCHECK_INSTALLTARGETS
+#                     ... the install-targets tried by 'make distcheck';
+#                         defaults to 'install'
+#
+# Example:
+#   --- top-level CMakeLists.txt ---
+#   add_subdirectory(foo)
+#   ...
+#   ...
+#   set(CPACK_PACKAGE_VERSION_MAJOR ${ECRIRE_VERSION_MAJOR})
+#   set(CPACK_PACKAGE_VERSION_MINOR ${ECRIRE_VERSION_MINOR})
+#   set(CPACK_PACKAGE_VERSION_PATCH ${ECRIRE_VERSION_MICRO})
+#   set(CPACK_SOURCE_GENERATOR "TGZ")
+#   set(CPACK_SOURCE_IGNORE_FILES
+#      "${CMAKE_BINARY_DIR};/.git/;~$;${CPACK_SOURCE_IGNORE_FILES}")
+#   include(CPack)
+#   add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source)
+#
+#   find_package(Distcheck)
+#   add_distcheck()
+#
+#
+# Copyright (C) 2012 Tom Hacohen <tom@stosb.com>
+# Based on the work done by:
+# Copyright (C) 2006 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#
+# Redistribution and use, with or without modification, are permitted
+# provided that the following conditions are met:
+# 
+#    1. Redistributions must retain the above copyright notice, this
+#       list of conditions and the following disclaimer.
+#    2. The name of the author may not be used to endorse or promote
+#       products derived from this software without specific prior
+#       written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+macro(add_distcheck)
+   set(MakeDist_FOUND 1)
+
+   set(DISTCHECK_TMPDIR         "${CMAKE_BINARY_DIR}/.make-dist"                  CACHE PATH "directory for temporary files created by'make dist*'")
+   set(DISTCHECK_FILENAME       ${CPACK_SOURCE_PACKAGE_FILE_NAME}                 CACHE PATH "basename of the tarball created by 'make dist'")
+   set(DISTCHECK_CMAKEFLAGS                                                       CACHE STRING "flags which are given to 'cmake' by 'make distcheck'")
+   set(DISTCHECK_BUILDTARGETS   ""                                                CACHE STRING "build-target(s) tried by 'make distcheck'")
+   set(DISTCHECK_INSTALLTARGETS install                                           CACHE STRING "install-target(s) tried by 'make distcheck'")
+
+   mark_as_advanced(DISTCHECK_TMPDIR DISTCHECK_FILENAME DISTCHECK_CMAKEFLAGS DISTCHECK_BUILDTARGETS DISTCHECK_INSTALLTARGETS)
+
+   set(DISTCHECK_BASESOURCEDIR "${DISTCHECK_TMPDIR}/source")
+   set(DISTCHECK_SOURCEDIR "${DISTCHECK_BASESOURCEDIR}/${DISTCHECK_FILENAME}")
+   set(DISTCHECK_BUILDDIR "${DISTCHECK_TMPDIR}/build")
+   set(DISTCHECK_INSTALLTARGETS "install")
+   add_custom_target(distcheck
+      # Create the tarball
+      COMMAND ${CMAKE_MAKE_PROGRAM} dist
+
+      # Create the temp dir.
+      COMMAND chmod -Rf a+w "${DISTCHECK_TMPDIR}" 2>/dev/null || :
+      COMMAND rm -rf "${DISTCHECK_TMPDIR}"
+      COMMAND mkdir -p "${DISTCHECK_SOURCEDIR}" "${DISTCHECK_BUILDDIR}"
+
+      # extract tarball
+      COMMAND tar xzf ${CPACK_SOURCE_PACKAGE_FILE_NAME}.tar.gz -C "${DISTCHECK_BASESOURCEDIR}"
+      # write-protect sources to detect modifies-sourcetree bugs
+      COMMAND chmod -R a-w "${DISTCHECK_SOURCEDIR}"
+
+      COMMAND cd "${DISTCHECK_BUILDDIR}" && ${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX:PATH="${DISTCHECK_TMPDIR}/install" ${DISTCHECK_CMAKEFLAGS} "${DISTCHECK_SOURCEDIR}"
+
+      COMMAND cd "${DISTCHECK_BUILDDIR}"  && ${CMAKE_MAKE_PROGRAM} ${DISTCHECK_BUILDTARGETS}
+
+      # execute 'make install' without DESTDIR
+      COMMAND cd "${DISTCHECK_BUILDDIR}"  && ${CMAKE_MAKE_PROGRAM} ${DISTCHECK_INSTALLTARGETS} DESTDIR=
+      # write protect installation path to detect writing outside of DESTDIR
+      COMMAND chmod -R a-w "${DISTCHECK_TMPDIR}/install"
+      # execute 'make install' with DESTDIR and move the files to a better location
+      COMMAND cd "${DISTCHECK_BUILDDIR}"  && ${CMAKE_MAKE_PROGRAM} ${DISTCHECK_INSTALLTARGETS} DESTDIR="${DISTCHECK_TMPDIR}/install-tmp"
+      COMMAND mv "${DISTCHECK_TMPDIR}/install-tmp/${DISTCHECK_TMPDIR}/install" "${DISTCHECK_TMPDIR}/install-destdir"
+
+      # generate list of files which were installed by the both 'make
+      # install' commands above and compare them
+      COMMAND cd "${DISTCHECK_TMPDIR}/install"         && find -type f | sort > ../files.install
+      COMMAND cd "${DISTCHECK_TMPDIR}/install-destdir" && find -type f | sort > ../files.destdir
+      COMMAND cd "${DISTCHECK_TMPDIR}" && diff files.install files.destdir
+
+      # cleanup tmpdir
+      COMMAND chmod -R u+Xw "${DISTCHECK_TMPDIR}" 2>/dev/null || :
+      COMMAND rm -rf "${DISTCHECK_TMPDIR}"
+      )
+endmacro(add_distcheck)
+