CMake: Fix uninitialized variables

This fixes some actual bugs for PROJECT and BZIP2_INCLUDE_DIR.

Gbp-Dch: ignore

CMake/Documentation.cmake

@@ -75,7 +75,7 @@ function(po4a_one stamp_out out full_document language deps)
         OUTPUT ${stamp}
         COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/${language}
         COMMAND po4a --previous --no-backups
-                     --package-name='${PROJECT}-doc'
+                     --package-name='${PROJECT_NAME}-doc'
                      --package-version='${PACKAGE_VERSION}'
                      --msgid-bugs-address='${PACKAGE_MAIL}'
                      --translate-only ${dest}.${ext}
@@ -124,6 +124,7 @@ function(xsltproc_one)
         set(manpage_output "${CMAKE_CURRENT_BINARY_DIR}/${document}.${section}")
         endif()
         set(manpage_stylesheet "${CMAKE_CURRENT_SOURCE_DIR}/manpage-style.xsl")
+        set(manpage_params)
 
         install(FILES ${manpage_output}
                 DESTINATION ${CMAKE_INSTALL_MANDIR}/${language}/man${section}
@@ -221,6 +222,7 @@ endfunction()
 function(add_docbook target)
     set(generated "")
     set(options HTML TEXT MANPAGE ALL)
+    set(oneValueArgs)
     set(multiValueArgs INSTALL DOCUMENTS LINGUAS DEPENDS)
     cmake_parse_arguments(DOC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
 

CMake/Translations.cmake

@@ -11,6 +11,7 @@ function(apt_add_translation_domain)
     set(abs_files "")
     set(scripts "")
     set(abs_scripts "")
+    set(mofiles)
     set(targets ${NLS_TARGETS})
     set(domain ${NLS_DOMAIN})
     set(xgettext_params

apt-pkg/CMakeLists.txt

@@ -26,7 +26,7 @@ add_dependencies(apt-pkg apt-pkg-versionscript)
 # Link the library and set the SONAME
 target_include_directories(apt-pkg
                            PRIVATE ${ZLIB_INCLUDE_DIRS}
-                                   ${BZIP2_INCLUDE_DIRS}
+                                   ${BZIP2_INCLUDE_DIR}
                                    ${LZMA_INCLUDE_DIRS}
                                    ${LZ4_INCLUDE_DIRS})
 target_link_libraries(apt-pkg