>> Would you please add
>> set( CPACK_DEBIAN_PACKAGE_DEBUG ON)
>>
>> to the file
>> MyLibCPackConfig-splitted-components-depend2.cmake.in
>>
>> so that we also have the debug logs?
>
> I currently don't have access to my computer so I'll send you that in
> about a week.

Sorry I forgot about this...

Attached is verbose output and patch that I was using (slightly
modified patch that you provided rebased to current master).

Regards,
Domen
UpdateCTestConfiguration  from 
:/home/domen/Dev/build/cmake/DartConfiguration.tcl
Parse Config file:/home/domen/Dev/build/cmake/DartConfiguration.tcl
 Add coverage exclude regular expressions.
 Add coverage exclude: XCode
 Add coverage exclude: Kdevelop
 Add coverage exclude: /Source/(cm|kw)sys/
 Add coverage exclude: /CMakeFiles/CMakeTmp/
 Add coverage exclude: [A-Za-z]./[Qq]t/qt-.+-opensource-src
UpdateCTestConfiguration  from 
:/home/domen/Dev/build/cmake/DartConfiguration.tcl
Parse Config file:/home/domen/Dev/build/cmake/DartConfiguration.tcl
Test project /home/domen/Dev/build/cmake
Constructing a list of tests
Guessing configuration NoConfig
Done constructing a list of tests
Checking test dependency graph...
Checking test dependency graph end
test 131
    Start 131: CPackComponentsDEB-components-depend2

131: Test command: /home/domen/Dev/build/cmake/bin/ctest "-C" "NoConfig" 
"--build-and-test" "/media/sf_Dev/projects/cmake/Tests/CPackComponentsDEB" 
"/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2"
 "--build-generator" "Unix Makefiles" "--build-project" "CPackComponentsDEB" 
"--build-options" "-DCMAKE_MAKE_PROGRAM:FILEPATH=/usr/bin/make" 
"-DCPACK_GENERATOR:STRING=DEB" "-DCPACK_BINARY_DEB:BOOL=ON" 
"-DCPackDEBConfiguration=components-depend2" 
"--graphviz=CPackComponentsDEB.dot" "--test-command" 
"/home/domen/Dev/build/cmake/bin/cmake" 
"-DCPackComponentsDEB_SOURCE_DIR:PATH=/media/sf_Dev/projects/cmake/Tests/CPackComponentsDEB"
 
"-DCPackComponentsDEB_BINARY_DIR:PATH=/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2"
 "-DCPackGen=DEB" "-DCPackDEBConfiguration=components-depend2" "-P" 
"/media/sf_Dev/projects/cmake/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend2.cmake"
131: Test timeout computed to be: 1500
131: Generate graphviz: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot
131: Writing 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot.mylib...
131: Writing 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot.mylibapp...
131: Writing 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot.mylibapp2...
131: Writing 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot.mylib.dependers...
131: Writing 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot.mylibapp.dependers...
131: Writing 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot.mylibapp2.dependers...
131: Writing 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackComponentsDEB.dot...
131: Internal cmake changing into directory: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2
131: ======== CMake output     ======
131: Configuring
131: Configuring done
131: Generating
131: Generating done
131: Build files have been written to: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2
131: ======== End CMake output ======
131: Change Dir: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2
131: 
131: Run Clean Command:"/usr/bin/make" "clean"
131: 
131: Run Build Command:"/usr/bin/make"
131: [ 16%] Building CXX object CMakeFiles/mylib.dir/mylib.cpp.o
131: [ 33%] Linking CXX static library libmylib.a
131: [ 33%] Built target mylib
131: [ 50%] Building CXX object CMakeFiles/mylibapp.dir/mylibapp.cpp.o
131: [ 66%] Linking CXX executable mylibapp
131: [ 66%] Built target mylibapp
131: [ 83%] Building CXX object CMakeFiles/mylibapp2.dir/mylibapp.cpp.o
131: [100%] Linking CXX executable mylibapp2
131: [100%] Built target mylibapp2
131: Running test command: "/home/domen/Dev/build/cmake/bin/cmake" 
"-DCPackComponentsDEB_SOURCE_DIR:PATH=/media/sf_Dev/projects/cmake/Tests/CPackComponentsDEB"
 
"-DCPackComponentsDEB_BINARY_DIR:PATH=/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2"
 "-DCPackGen=DEB" "-DCPackDEBConfiguration=components-depend2" "-P" 
"/media/sf_Dev/projects/cmake/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend2.cmake"
131: Test command failed: /home/domen/Dev/build/cmake/bin/cmake
131: -- 
=============================================================================
131: -- CTEST_FULL_OUTPUT (Avoid ctest truncation of output)
131: -- 
131: CMAKE_CPACK_COMMAND = /home/domen/Dev/build/cmake/bin/cpack
131: config_args = 
131: config_verbose = -V
131: -- CPack_output=CPack: Enable Verbose
131: CPack Verbose: Read CPack config file: 
131: CPack Verbose: Read CPack configuration file: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/CPackConfig.cmake
131: CPack Verbose: Specified generator: DEB
131: CPack Verbose: Use generator: cmCPackDebGenerator
131: CPack Verbose: For project: MyLib
131: CPack: Create package using DEB
131: CPack Verbose: Read description file: 
/media/sf_Dev/projects/cmake/Templates/CPack.GenericDescription.txt
131: CPack Verbose: [DEB] requested component grouping = IGNORE_GROUPS
131: CPack Verbose: Remove toplevel directory: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/_CPack_Packages/Linux/DEB
131: CPack: Install projects
131: CPack: - Run preinstall target for: CPackComponentsDEB
131: CPack: - Install project: CPackComponentsDEB
131: CPack: -   Install component: applications
131: CPack Verbose: Install configuration: "NoConfig"
131: CPack Verbose: Installing: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/_CPack_Packages/Linux/DEB/MyLib-1.0.2-Linux/applications/usr/bin/mylibapp
131: CPack: -   Install component: libraries
131: CPack Verbose: Install configuration: "NoConfig"
131: CPack Verbose: Installing: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/_CPack_Packages/Linux/DEB/MyLib-1.0.2-Linux/libraries/usr/lib/libmylib.a
131: CPack: -   Install component: headers
131: CPack Verbose: Install configuration: "NoConfig"
131: CPack Verbose: Installing: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/_CPack_Packages/Linux/DEB/MyLib-1.0.2-Linux/headers/usr/include/mylib.h
131: CPack: Create package
131: CPack Verbose: Package files to: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/_CPack_Packages/Linux/DEB/MyLib-1.0.2-Linux.deb
131: CPack Verbose: Copying final package(s) [3]:
131: CPack: - package: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-1.0.2-Linux-applications.deb
 generated.
131: CPack: - package: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-1.0.2-Linux-headers.deb
 generated.
131: CPack: - package: 
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-1.0.2-Linux-libraries.deb
 generated.
131: 
131: -- expected_count='3'
131: -- 
expected_file_mask='/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-*.deb'
131: -- 
actual_output_files='/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-1.0.2-Linux-headers.deb;/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-1.0.2-Linux-libraries.deb;/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-1.0.2-Linux-applications.deb'
131: -- actual_count='3'
131: -- package='mylib-headers', dependencies='depend-headers'
131: -- package='mylib-libraries', dependencies='depend-default'
131: -- package='mylib-applications', dependencies=''
131: CMake Error at 
/media/sf_Dev/projects/cmake/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend2.cmake:85
 (message):
131:   dpkg-deb checks failed:
131: 
131:   ;dpkg-deb:
131:   
/home/domen/Dev/build/cmake/Tests/CPackComponentsDEB/buildDEB-components-depend2/MyLib-1.0.2-Linux-applications.deb:
131:   Incorrect dependencies for package mylib-applications: '' does not 
contain
131:   any 'lib'
131: 
131: 
131: 
131: 
1/1 Test #131: CPackComponentsDEB-components-depend2 ...***Failed    0.39 sec

0% tests passed, 1 tests failed out of 1

Total Test time (real) =   0.40 sec

The following tests FAILED:
        131 - CPackComponentsDEB-components-depend2 (Failed)
Errors while running CTest
From b2ce1fcdd4c003f938dd85491a6d181cb24fc00f Mon Sep 17 00:00:00 2001
From: Domen Vrankar <[email protected]>
Date: Fri, 8 May 2015 07:51:30 +0200
Subject: [PATCH] CPackDEB: Enabling the settings of the dependencies per
 component.

---
 Modules/CPackDeb.cmake                             | 48 ++++++++++--
 Tests/CMakeLists.txt                               |  4 +-
 .../MyLibCPackConfig-components-depend1.cmake.in   | 20 +++++
 .../MyLibCPackConfig-components-depend2.cmake.in   | 31 ++++++++
 .../RunCPackVerifyResult-components-depend1.cmake  | 83 +++++++++++++++++++++
 .../RunCPackVerifyResult-components-depend2.cmake  | 86 ++++++++++++++++++++++
 6 files changed, 264 insertions(+), 8 deletions(-)
 create mode 100644 Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend1.cmake.in
 create mode 100644 Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend2.cmake.in
 create mode 100644 Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend1.cmake
 create mode 100644 Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend2.cmake

diff --git a/Modules/CPackDeb.cmake b/Modules/CPackDeb.cmake
index d1d5d09..a2e37c0 100644
--- a/Modules/CPackDeb.cmake
+++ b/Modules/CPackDeb.cmake
@@ -54,6 +54,20 @@
 #
 #  May be used to set deb dependencies.
 #
+# .. variable:: CPACK_DEBIAN_<COMP>_PACKAGE_DEPENDS
+#
+#  * Mandatory : NO
+#  * Default   : :variable:`CPACK_DEBIAN_PACKAGE_DEPENDS`
+#
+#  Indicates the debian package dependencies for a specific component 'COMP'.
+#  This value has priority over :variable:`CPACK_DEBIAN_PACKAGE_DEPENDS`. If
+#  :variable:`CPACK_DEBIAN_PACKAGE_SHLIBDEPS` is set, then the discovered
+#  dependencies will be appended to `CPACK_DEBIAN_<COMP>_PACKAGE_DEPENDS` if set
+#  (intead of `CPACK_DEBIAN_PACKAGE_DEPENDS`).
+#  The value of `CPACK_DEBIAN_<COMP>_PACKAGE_DEPENDS` can be set to an empty string
+#  to enable the automatic discovery of dependencies without inheriting from
+#  the default value of :variable:`CPACK_DEBIAN_PACKAGE_DEPENDS`.
+#
 # .. variable:: CPACK_DEBIAN_PACKAGE_MAINTAINER
 #
 #  * Mandatory : YES
@@ -362,13 +376,6 @@ function(cpack_deb_prepare_package_vars)
         # Remove blank control file
         # Might not be safe if package actual contain file or directory named debian
         file(REMOVE_RECURSE "${CPACK_TEMPORARY_DIRECTORY}/debian")
-
-        # Append user depend if set
-        if(CPACK_DEBIAN_PACKAGE_DEPENDS)
-          set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}, ${CPACK_DEBIAN_PACKAGE_DEPENDS}")
-        else()
-          set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}")
-        endif()
       else()
         if(CPACK_DEBIAN_PACKAGE_DEBUG)
           message( "CPackDeb Debug: Using only user-provided depends because package does not contain executable files that contain dynamically linked libraries.")
@@ -426,6 +433,33 @@ function(cpack_deb_prepare_package_vars)
   # Depends:
   # You should set: DEBIAN_PACKAGE_DEPENDS
   # TODO: automate 'objdump -p | grep NEEDED'
+
+  # if per-component dependency, overrides the global CPACK_DEBIAN_PACKAGE_DEPENDS
+  # automatic dependency discovery will be performed afterwards.
+  if(CPACK_DEB_PACKAGE_COMPONENT)
+    string(TOUPPER "${CPACK_DEB_PACKAGE_COMPONENT}" _local_component_name)
+    set(_component_depends_var "CPACK_DEBIAN_${_local_component_name}_PACKAGE_DEPENDS")
+
+    # if set, overrides the global dependency
+    if(DEFINED "${_component_depends_var}")
+      set(CPACK_DEBIAN_PACKAGE_DEPENDS "${${_component_depends_var}}")
+      if(CPACK_DEBIAN_PACKAGE_DEBUG)
+        message("CPackDeb Debug: component '${_local_component_name}' dependencies set to '${CPACK_DEBIAN_PACKAGE_DEPENDS}'")
+      endif()
+    endif()
+  endif()
+
+  # at this point, the CPACK_DEBIAN_PACKAGE_DEPENDS is properly set
+  # to the minimal dependency of the package
+  # Append automatic dependance discovery.
+  if(CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS AND NOT CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS STREQUAL "")
+    if (CPACK_DEBIAN_PACKAGE_DEPENDS)
+      set (CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}, ${CPACK_DEBIAN_PACKAGE_DEPENDS}")
+    else ()
+      set (CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_AUTO_DEPENDS}")
+    endif ()
+  endif()
+
   if(NOT CPACK_DEBIAN_PACKAGE_DEPENDS)
     message(STATUS "CPACK_DEBIAN_PACKAGE_DEPENDS not set, the package will have no dependencies.")
   endif()
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 58feefd..9657ada 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -1013,7 +1013,9 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
       set(DEB_CONFIGURATIONS_TO_TEST "components-lintian-dpkgdeb-checks"
                                      "components-description1"
                                      "components-description2"
-                                     "components-shlibdeps1")
+                                     "components-shlibdeps1"
+                                     "components-depend1"
+                                     "components-depend2")
       set(CPackGen "DEB")
       set(CPackRun_CPackGen "-DCPackGen=${CPackGen}")
 
diff --git a/Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend1.cmake.in b/Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend1.cmake.in
new file mode 100644
index 0000000..d207bcc
--- /dev/null
+++ b/Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend1.cmake.in
@@ -0,0 +1,20 @@
+#
+# Activate component packaging
+#
+
+if(CPACK_GENERATOR MATCHES "DEB")
+   set(CPACK_DEB_COMPONENT_INSTALL "ON")
+endif()
+
+#
+# Choose grouping way
+#
+#set(CPACK_COMPONENTS_ALL_GROUPS_IN_ONE_PACKAGE)
+#set(CPACK_COMPONENTS_GROUPING)
+set(CPACK_COMPONENTS_IGNORE_GROUPS 1)
+#set(CPACK_COMPONENTS_ALL_IN_ONE_PACKAGE 1)
+
+# setting dependencies
+set(CPACK_DEBIAN_PACKAGE_DEPENDS                "depend-default")
+set(CPACK_DEBIAN_APPLICATIONS_PACKAGE_DEPENDS   "depend-application")
+set(CPACK_DEBIAN_HEADERS_PACKAGE_DEPENDS        "depend-headers")
diff --git a/Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend2.cmake.in b/Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend2.cmake.in
new file mode 100644
index 0000000..b55f5ec
--- /dev/null
+++ b/Tests/CPackComponentsDEB/MyLibCPackConfig-components-depend2.cmake.in
@@ -0,0 +1,31 @@
+#
+# Activate component packaging
+#
+
+if(CPACK_GENERATOR MATCHES "DEB")
+   set(CPACK_DEB_COMPONENT_INSTALL "ON")
+endif()
+
+#
+# Choose grouping way
+#
+#set(CPACK_COMPONENTS_ALL_GROUPS_IN_ONE_PACKAGE)
+#set(CPACK_COMPONENTS_GROUPING)
+set(CPACK_COMPONENTS_IGNORE_GROUPS 1)
+#set(CPACK_COMPONENTS_ALL_IN_ONE_PACKAGE 1)
+
+# setting dependencies
+set(CPACK_DEBIAN_PACKAGE_DEPENDS                "depend-default")
+set(CPACK_DEBIAN_HEADERS_PACKAGE_DEPENDS        "depend-headers")
+
+# this time we set shlibdeps to on
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
+set(CPACK_DEBIAN_HEADERS_PACKAGE_SHLIBDEPS OFF)
+set(CPACK_DEBIAN_LIBRARIES_PACKAGE_SHLIBDEPS OFF)
+
+# we also set the dependencies of APPLICATION component to empty, and let
+# shlibdeps do the job for this component. Otherwise the default will
+# override
+set(CPACK_DEBIAN_APPLICATIONS_PACKAGE_DEPENDS        "")
+
+set(CPACK_DEBIAN_PACKAGE_DEBUG ON)
diff --git a/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend1.cmake b/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend1.cmake
new file mode 100644
index 0000000..1b37376
--- /dev/null
+++ b/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend1.cmake
@@ -0,0 +1,83 @@
+if(NOT CPackComponentsDEB_SOURCE_DIR)
+  message(FATAL_ERROR "CPackComponentsDEB_SOURCE_DIR not set")
+endif()
+
+include(${CPackComponentsDEB_SOURCE_DIR}/RunCPackVerifyResult.cmake)
+
+
+
+# requirements
+
+# debian now produces lower case names
+set(expected_file_mask "${CPackComponentsDEB_BINARY_DIR}/MyLib-*.deb")
+set(expected_count 3)
+
+
+set(actual_output)
+run_cpack(actual_output
+          CPack_output
+          CPack_error
+          EXPECTED_FILE_MASK "${expected_file_mask}"
+          CONFIG_ARGS ${config_args}
+          CONFIG_VERBOSE ${config_verbose})
+
+message(STATUS "expected_count='${expected_count}'")
+message(STATUS "expected_file_mask='${expected_file_mask}'")
+message(STATUS "actual_output_files='${actual_output}'")
+
+if(NOT actual_output)
+  message(FATAL_ERROR "error: expected_files do not exist: CPackComponentsDEB test fails. (CPack_output=${CPack_output}, CPack_error=${CPack_error}")
+endif()
+
+list(LENGTH actual_output actual_count)
+message(STATUS "actual_count='${actual_count}'")
+if(NOT actual_count EQUAL expected_count)
+  message(FATAL_ERROR "error: expected_count=${expected_count} does not match actual_count=${actual_count}: CPackComponents test fails. (CPack_output=${CPack_output}, CPack_error=${CPack_error})")
+endif()
+
+
+# dpkg-deb checks for the summary of the packages
+set(dpkgdeb_output_errors_all)
+foreach(_f IN LISTS actual_output)
+
+  # extracts the metadata from the package
+  run_dpkgdeb(dpkg_output
+              FILENAME ${_f}
+              )
+
+  dpkgdeb_return_specific_metaentry(dpkg_package_name
+                                    DPKGDEB_OUTPUT "${dpkg_output}"
+                                    METAENTRY "Package:")
+
+  dpkgdeb_return_specific_metaentry(dpkg_depends
+                                    DPKGDEB_OUTPUT "${dpkg_output}"
+                                    METAENTRY "Depends:")
+
+  message(STATUS "package='${dpkg_package_name}', dependencies='${dpkg_depends}'")
+
+  if(${dpkg_package_name} STREQUAL "mylib-applications")
+    if(NOT ${dpkg_depends} STREQUAL "depend-application")
+      set(dpkgdeb_output_errors_all ${dpkgdeb_output_errors_all}
+                                    "dpkg-deb: ${_f}: Incorrect dependencies for package ${dpkg_package_name}: '${dpkg_depends}' != 'depend-application'\n")
+    endif()
+  elseif(${dpkg_package_name} STREQUAL "mylib-headers")
+    if(NOT ${dpkg_depends} STREQUAL "depend-headers")
+      set(dpkgdeb_output_errors_all ${dpkgdeb_output_errors_all}
+                                    "dpkg-deb: ${_f}: Incorrect dependencies for package ${dpkg_package_name}: '${dpkg_depends}' != 'depend-headers'\n")
+    endif()
+  elseif(${dpkg_package_name} STREQUAL "mylib-libraries")
+    if(NOT ${dpkg_depends} STREQUAL "depend-default")
+      set(dpkgdeb_output_errors_all ${dpkgdeb_output_errors_all}
+                                    "dpkg-deb: ${_f}: Incorrect dependencies for package ${dpkg_package_name}: '${dpkg_depends}' != 'depend-default'\n")
+    endif()
+  else()
+    set(dpkgdeb_output_errors_all ${dpkgdeb_output_errors_all}
+                                  "dpkg-deb: ${_f}: component name not found: ${dpkg_package_name}\n")
+  endif()
+
+endforeach()
+
+
+if(NOT "${dpkgdeb_output_errors_all}" STREQUAL "")
+  message(FATAL_ERROR "dpkg-deb checks failed:\n${dpkgdeb_output_errors_all}")
+endif()
diff --git a/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend2.cmake b/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend2.cmake
new file mode 100644
index 0000000..387a4a0
--- /dev/null
+++ b/Tests/CPackComponentsDEB/RunCPackVerifyResult-components-depend2.cmake
@@ -0,0 +1,86 @@
+if(NOT CPackComponentsDEB_SOURCE_DIR)
+  message(FATAL_ERROR "CPackComponentsDEB_SOURCE_DIR not set")
+endif()
+
+include("${CPackComponentsDEB_SOURCE_DIR}/RunCPackVerifyResult.cmake")
+
+# requirements
+
+# debian now produces lower case names
+set(expected_file_mask "${CPackComponentsDEB_BINARY_DIR}/MyLib-*.deb")
+set(expected_count 3)
+
+set(config_verbose -V)
+set(actual_output)
+run_cpack(actual_output
+          CPack_output
+          CPack_error
+          EXPECTED_FILE_MASK "${expected_file_mask}"
+          CONFIG_ARGS ${config_args}
+          CONFIG_VERBOSE ${config_verbose})
+
+message(STATUS "expected_count='${expected_count}'")
+message(STATUS "expected_file_mask='${expected_file_mask}'")
+message(STATUS "actual_output_files='${actual_output}'")
+
+if(NOT actual_output)
+  message(FATAL_ERROR "error: expected_files do not exist: CPackComponentsDEB test fails. (CPack_output=${CPack_output}, CPack_error=${CPack_error}")
+endif()
+
+list(LENGTH actual_output actual_count)
+message(STATUS "actual_count='${actual_count}'")
+if(NOT actual_count EQUAL expected_count)
+  message(FATAL_ERROR "error: expected_count=${expected_count} does not match actual_count=${actual_count}: CPackComponents test fails. (CPack_output=${CPack_output}, CPack_error=${CPack_error})")
+endif()
+
+# dpkg-deb checks for the summary of the packages
+foreach(_f IN LISTS actual_output)
+
+  # extracts the metadata from the package
+  run_dpkgdeb(dpkg_output
+              FILENAME "${_f}"
+              )
+
+  dpkgdeb_return_specific_metaentry(dpkg_package_name
+                                    DPKGDEB_OUTPUT "${dpkg_output}"
+                                    METAENTRY "Package:")
+
+  dpkgdeb_return_specific_metaentry(dpkg_depends
+                                    DPKGDEB_OUTPUT "${dpkg_output}"
+                                    METAENTRY "Depends:")
+
+  message(STATUS "package='${dpkg_package_name}', dependencies='${dpkg_depends}'")
+
+  if("${dpkg_package_name}" STREQUAL "mylib-applications")
+    string(FIND "${dpkg_depends}" "lib" index_libwhatever)
+    if(NOT index_libwhatever GREATER "-1")
+      set(dpkgdeb_output_errors_all "${dpkgdeb_output_errors_all}"
+                                    "dpkg-deb: ${_f}: Incorrect dependencies for package ${dpkg_package_name}: '${dpkg_depends}' does not contain any 'lib'\n")
+    endif()
+
+    # should not contain the default
+    string(FIND "${dpkg_depends}" "depend-default" index_default)
+    if(index_default GREATER "0")
+      set(dpkgdeb_output_errors_all "${dpkgdeb_output_errors_all}"
+                                    "dpkg-deb: ${_f}: Incorrect dependencies for package ${dpkg_package_name}: '${dpkg_depends}' does contains 'depend-default'\n")
+    endif()
+  elseif("${dpkg_package_name}" STREQUAL "mylib-headers")
+    if(NOT "${dpkg_depends}" STREQUAL "depend-headers")
+      set(dpkgdeb_output_errors_all "${dpkgdeb_output_errors_all}"
+                                    "dpkg-deb: ${_f}: Incorrect dependencies for package ${dpkg_package_name}: '${dpkg_depends}' != 'depend-headers'\n")
+    endif()
+  elseif("${dpkg_package_name}" STREQUAL "mylib-libraries")
+    if(NOT "${dpkg_depends}" STREQUAL "depend-default")
+      set(dpkgdeb_output_errors_all "${dpkgdeb_output_errors_all}"
+                                    "dpkg-deb: ${_f}: Incorrect dependencies for package ${dpkg_package_name}: '${dpkg_depends}' != 'depend-default'\n")
+    endif()
+  else()
+    set(dpkgdeb_output_errors_all "${dpkgdeb_output_errors_all}"
+                                  "dpkg-deb: ${_f}: component name not found: ${dpkg_package_name}\n")
+  endif()
+
+endforeach()
+
+if(NOT "${dpkgdeb_output_errors_all}" STREQUAL "")
+  message(FATAL_ERROR "dpkg-deb checks failed:\n${dpkgdeb_output_errors_all}")
+endif()
-- 
2.1.4

-- 

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