From a8e30024c1268fbfaebdb35603bbc43a3ee36c2c Mon Sep 17 00:00:00 2001
From: Jamie Snape <jamie.snape@kitware.com>
Date: Mon, 26 Feb 2018 18:03:19 -0500
Subject: [PATCH] Add CPack configuration for building Debian packages, etc.

---
 CMakeLists.txt                        | 66 +++++++++++++++++++++++++++
 tools/install/install.py.in           | 19 ++++++--
 tools/install/libdrake/VERSION.TXT.in |  1 +
 3 files changed, 82 insertions(+), 4 deletions(-)
 create mode 100644 tools/install/libdrake/VERSION.TXT.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 74f0d0033ddd..9c80680e9778 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -126,6 +126,28 @@ ExternalProject_Add(drake_cxx_python
   USES_TERMINAL_INSTALL 1
 )
 
+set(GIT_REVISION HEAD)
+
+find_package(Git)
+
+if(GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git")
+  execute_process(COMMAND "${GIT_EXECUTABLE}" rev-parse HEAD
+    RESULT_VARIABLE GIT_REV_PARSE_RESULT_VARIABLE
+    OUTPUT_VARIABLE GIT_REV_PARSE_OUTPUT_VARIABLE
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+
+  if(GIT_REV_PARSE_RESULT_VARIABLE EQUAL 0)
+    set(GIT_REVISION "${GIT_REV_PARSE_OUTPUT_VARIABLE}")
+  endif()
+endif()
+
+string(TIMESTAMP BUILD_TIMESTAMP "%Y%m%d%H%M%S")
+
+configure_file(tools/install/libdrake/VERSION.TXT.in VERSION.TXT @ONLY)
+
+install(FILES "${PROJECT_BINARY_DIR}/VERSION.TXT" DESTINATION share/doc/drake)
+
 list(APPEND CMAKE_PREFIX_PATH "${CMAKE_INSTALL_PREFIX}")
 
 if(WITH_MATLAB)
@@ -145,3 +167,47 @@ if(WITH_MATLAB)
     BUILD_ALWAYS 1
   )
 endif()
+
+set(CPACK_GENERATOR TGZ)
+set(CPACK_INSTALLED_DIRECTORIES "${CMAKE_INSTALL_PREFIX}" .)
+set(CPACK_PACKAGE_CONTACT RobotLocomotion)
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY
+  "Planning, control, and analysis toolbox for nonlinear dynamical systems"
+)
+set(CPACK_PACKAGE_VENDOR RobotLocomotion)
+set(CPACK_PACKAGE_VERSION_MAJOR 0)
+set(CPACK_PACKAGE_VERSION_MINOR 0)
+set(CPACK_PACKAGE_VERSION_PATCH 0)
+set(CPACK_PACKAGE_CHECKSUM SHA256)
+set(CPACK_SET_DESTDIR ON)
+set(CPACK_SOURCE_GENERATOR "")
+
+if(APPLE)
+  set(CPACK_SYSTEM_NAME mac)
+else()
+  string(TOLOWER "${CMAKE_SYSTEM_NAME}" CPACK_SYSTEM_NAME)
+
+  list(APPEND CPACK_GENERATOR DEB)
+
+  set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
+  set(CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION ON)
+  set(CPACK_DEBIAN_PACKAGE_HOMEPAGE http://drake.mit.edu/)
+  set(CPACK_DEBIAN_PACKAGE_RELEASE 1)
+  set(CPACK_DEBIAN_PACKAGE_SECTION contrib/devel)
+
+  file(STRINGS setup/ubuntu/16.04/binary_distribution/packages.txt
+    CPACK_DEBIAN_PACKAGE_DEPENDS
+  )
+  string(REGEX REPLACE "([a-z0-9\\-]+)=([a-z0-9\\-\\.~]+)" "\\1 (= \\2)"
+    CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS}"
+  )
+  string(REPLACE ";" ", " CPACK_DEBIAN_PACKAGE_DEPENDS
+    "${CPACK_DEBIAN_PACKAGE_DEPENDS}"
+  )
+endif()
+
+set(CPACK_PACKAGE_FILE_NAME
+  "${PROJECT_NAME}-${BUILD_TIMESTAMP}-${CPACK_SYSTEM_NAME}"
+)
+
+include(CPack)
diff --git a/tools/install/install.py.in b/tools/install/install.py.in
index b69e6b44e94b..ad730383c9d4 100644
--- a/tools/install/install.py.in
+++ b/tools/install/install.py.in
@@ -79,13 +79,13 @@ def install(src, dst):
     dst_full = os.path.join(prefix, dst)
     # Install file, if not up to date.
     if needs_install(src, dst):
-        print("[Installing] {}".format(dst))
+        print("-- Installing: {}".format(dst_full))
         if os.path.exists(dst_full):
             os.remove(dst_full)
         shutil.copy2(src, dst_full)
         installed = True
     else:
-        print("[Up to date] {}".format(dst))
+        print("-- Up-to-date: {}".format(dst_full))
     re_result = re.match(dylib_match, dst)
     if re_result is not None:  # It is a library
         basename = os.path.basename(re_result.group(0))
@@ -255,9 +255,11 @@ def create_java_launcher(filename, classpath, jvm_flags, main_class):
     if list_only:
         print(filename)
         return
-    print("[Generating] {}".format(filename))
-    # Make sure install directory exists.
+
     filename = os.path.join(prefix, filename)
+    print("-- Generating: {}".format(filename))
+
+     # Make sure install directory exists.
     filepath = os.path.dirname(filename)
     if not os.path.exists(filepath):
         os.makedirs(filepath)
@@ -304,6 +306,12 @@ def main(args):
     prefix = args.prefix
     list_only = args.list
 
+    # Transform install prefix if DESTDIR is set.
+    # https://www.gnu.org/prep/standards/html_node/DESTDIR.html
+    destdir = os.environ.get('DESTDIR')
+    if destdir:
+        prefix = destdir + prefix
+
     # Because Bazel executes us in a strange working directory and not the
     # working directory of the user's shell, enforce that the install
     # location is an absolute path so that the user is not surprised.
@@ -313,6 +321,9 @@ def main(args):
             .format(prefix))
         sys.exit(1)
 
+    # Match the output of the CMake install step.
+    print("Install the project...")
+
     # Execute the install actions.
     <<actions>>
 
diff --git a/tools/install/libdrake/VERSION.TXT.in b/tools/install/libdrake/VERSION.TXT.in
new file mode 100644
index 000000000000..f9bf6709cd23
--- /dev/null
+++ b/tools/install/libdrake/VERSION.TXT.in
@@ -0,0 +1 @@
+@BUILD_TIMESTAMP@ @GIT_REVISION@