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Modules: Check for ARGC before using ARGV# 

ARGV# could be defined from a parent scope.
This commit is contained in:
Daniele E. Domenichelli 2015-02-26 17:26:12 +01:00 committed by Brad King
parent 4efef3f775
commit a7631fc4e0
8 changed files with 121 additions and 39 deletions
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6
Modules/BundleUtilities.cmake
View File

@ -457,7 +457,11 @@ endfunction()
function(set_bundle_key_values keys_var context item exepath dirs copyflag) function(set_bundle_key_values keys_var context item exepath dirs copyflag)
set(rpaths "${ARGV6}") if(ARGC GREATER 6)
set(rpaths "${ARGV6}")
else()
set(rpaths "")
endif()
get_filename_component(item_name "${item}" NAME) get_filename_component(item_name "${item}" NAME)
get_item_key("${item}" key) get_item_key("${item}" key)

90
Modules/DeployQt4.cmake
View File

@ -126,7 +126,10 @@ function(write_qt4_conf qt_conf_dir qt_conf_contents)
endfunction() endfunction()
function(resolve_qt4_paths paths_var) function(resolve_qt4_paths paths_var)
set(executable_path ${ARGV1}) unset(executable_path)
if(ARGC GREATER 1)
set(executable_path ${ARGV1})
endif()
set(paths_resolved) set(paths_resolved)
foreach(path ${${paths_var}}) foreach(path ${${paths_var}})
@ -144,11 +147,26 @@ function(resolve_qt4_paths paths_var)
endfunction() endfunction()
function(fixup_qt4_executable executable) function(fixup_qt4_executable executable)
set(qtplugins ${ARGV1}) unset(qtplugins)
set(libs ${ARGV2}) if(ARGC GREATER 1)
set(dirs ${ARGV3}) set(qtplugins ${ARGV1})
set(plugins_dir ${ARGV4}) endif()
set(request_qt_conf ${ARGV5}) unset(libs)
if(ARGC GREATER 2)
set(libs ${ARGV2})
endif()
unset(dirs)
if(ARGC GREATER 3)
set(dirs ${ARGV3})
endif()
unset(plugins_dir)
if(ARGC GREATER 4)
set(plugins_dir ${ARGV4})
endif()
unset(request_qt_conf)
if(ARGC GREATER 5)
set(request_qt_conf ${ARGV5})
endif()
message(STATUS "fixup_qt4_executable") message(STATUS "fixup_qt4_executable")
message(STATUS " executable='${executable}'") message(STATUS " executable='${executable}'")
@ -169,7 +187,7 @@ function(fixup_qt4_executable executable)
set(qt_conf_dir "${executable}/Contents/Resources") set(qt_conf_dir "${executable}/Contents/Resources")
set(executable_path "${executable}") set(executable_path "${executable}")
set(write_qt_conf TRUE) set(write_qt_conf TRUE)
if(NOT plugins_dir) if(NOT DEFINED plugins_dir)
set(plugins_dir "${DeployQt4_apple_plugins_dir}") set(plugins_dir "${DeployQt4_apple_plugins_dir}")
endif() endif()
else() else()
@ -204,9 +222,19 @@ function(fixup_qt4_executable executable)
endfunction() endfunction()
function(install_qt4_plugin_path plugin executable copy installed_plugin_path_var) function(install_qt4_plugin_path plugin executable copy installed_plugin_path_var)
set(plugins_dir ${ARGV4}) unset(plugins_dir)
set(component ${ARGV5}) if(ARGC GREATER 4)
set(configurations ${ARGV6}) set(plugins_dir ${ARGV4})
endif()
unset(component)
if(ARGC GREATER 5)
set(component ${ARGV5})
endif()
unset(configurations)
if(ARGC GREATER 6)
set(configurations ${ARGV6})
endif()
if(EXISTS "${plugin}") if(EXISTS "${plugin}")
if(APPLE) if(APPLE)
if(NOT plugins_dir) if(NOT plugins_dir)
@ -253,8 +281,15 @@ function(install_qt4_plugin_path plugin executable copy installed_plugin_path_va
endfunction() endfunction()
function(install_qt4_plugin plugin executable copy installed_plugin_path_var) function(install_qt4_plugin plugin executable copy installed_plugin_path_var)
set(plugins_dir ${ARGV4}) unset(plugins_dir)
set(component ${ARGV5}) if(ARGC GREATER 4)
set(plugins_dir ${ARGV4})
endif()
unset(component)
if(ARGC GREATER 5)
set(component ${ARGV5})
endif()
if(EXISTS "${plugin}") if(EXISTS "${plugin}")
install_qt4_plugin_path("${plugin}" "${executable}" "${copy}" "${installed_plugin_path_var}" "${plugins_dir}" "${component}") install_qt4_plugin_path("${plugin}" "${executable}" "${copy}" "${installed_plugin_path_var}" "${plugins_dir}" "${component}")
else() else()
@ -287,12 +322,31 @@ function(install_qt4_plugin plugin executable copy installed_plugin_path_var)
endfunction() endfunction()
function(install_qt4_executable executable) function(install_qt4_executable executable)
set(qtplugins ${ARGV1}) unset(qtplugins)
set(libs ${ARGV2}) if(ARGC GREATER 1)
set(dirs ${ARGV3}) set(qtplugins ${ARGV1})
set(plugins_dir ${ARGV4}) endif()
set(request_qt_conf ${ARGV5}) unset(libs)
set(component ${ARGV6}) if(ARGC GREATER 2)
set(libs ${ARGV2})
endif()
unset(dirs)
if(ARGC GREATER 3)
set(dirs ${ARGV3})
endif()
unset(plugins_dir)
if(ARGC GREATER 4)
set(plugins_dir ${ARGV4})
endif()
unset(request_qt_conf)
if(ARGC GREATER 5)
set(request_qt_conf ${ARGV5})
endif()
unset(component)
if(ARGC GREATER 6)
set(component ${ARGV6})
endif()
if(QT_LIBRARY_DIR) if(QT_LIBRARY_DIR)
list(APPEND dirs "${QT_LIBRARY_DIR}") list(APPEND dirs "${QT_LIBRARY_DIR}")
endif() endif()

2
Modules/ExternalProject.cmake
View File

@ -1360,7 +1360,7 @@ endfunction()
function(ExternalProject_Add_StepTargets name) function(ExternalProject_Add_StepTargets name)
set(steps ${ARGN}) set(steps ${ARGN})
if("${ARGV1}" STREQUAL "NO_DEPENDS") if(ARGC GREATER 1 AND "${ARGV1}" STREQUAL "NO_DEPENDS")
set(no_deps 1) set(no_deps 1)
list(REMOVE_AT steps 0) list(REMOVE_AT steps 0)
endif() endif()

10
Modules/FeatureSummary.cmake
View File

@ -562,8 +562,14 @@ endfunction()
# The stuff below is only kept for compatibility # The stuff below is only kept for compatibility
function(SET_PACKAGE_INFO _name _desc) function(SET_PACKAGE_INFO _name _desc)
set(_url "${ARGV2}") unset(_url)
set(_purpose "${ARGV3}") unset(_purpose)
if(ARGC GREATER 2)
set(_url "${ARGV2}")
endif()
if(ARGC GREATER 3)
set(_purpose "${ARGV3}")
endif()
set_property(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" ) set_property(GLOBAL PROPERTY _CMAKE_${_name}_DESCRIPTION "${_desc}" )
if(NOT _url STREQUAL "") if(NOT _url STREQUAL "")
set_property(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_url}" ) set_property(GLOBAL PROPERTY _CMAKE_${_name}_URL "${_url}" )

2
Modules/FindPkgConfig.cmake
View File

@ -143,7 +143,7 @@ endmacro()
# - _pkgconfig_add_extra_path(_extra_paths ENV VAR) # - _pkgconfig_add_extra_path(_extra_paths ENV VAR)
function(_pkgconfig_add_extra_path _extra_paths_var _var) function(_pkgconfig_add_extra_path _extra_paths_var _var)
set(_is_env 0) set(_is_env 0)
if(_var STREQUAL "ENV") if(ARGC GREATER 2 AND _var STREQUAL "ENV")
set(_var ${ARGV2}) set(_var ${ARGV2})
set(_is_env 1) set(_is_env 1)
endif() endif()

2
Modules/GenerateExportHeader.cmake
View File

@ -395,7 +395,7 @@ function(add_compiler_export_flags)
# Either return the extra flags needed in the supplied argument, or to the # Either return the extra flags needed in the supplied argument, or to the
# CMAKE_CXX_FLAGS if no argument is supplied. # CMAKE_CXX_FLAGS if no argument is supplied.
if(ARGV0) if(ARGC GREATER 0)
set(${ARGV0} "${EXTRA_FLAGS}" PARENT_SCOPE) set(${ARGV0} "${EXTRA_FLAGS}" PARENT_SCOPE)
else() else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_FLAGS}" PARENT_SCOPE) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_FLAGS}" PARENT_SCOPE)

36
Modules/GetPrerequisites.cmake
View File

@ -330,7 +330,11 @@ endfunction()
function(gp_resolve_item context item exepath dirs resolved_item_var) function(gp_resolve_item context item exepath dirs resolved_item_var)
set(resolved 0) set(resolved 0)
set(resolved_item "${item}") set(resolved_item "${item}")
set(rpaths "${ARGV5}") if(ARGC GREATER 5)
set(rpaths "${ARGV5}")
else()
set(rpaths "")
endif()
# Is it already resolved? # Is it already resolved?
# #
@ -481,7 +485,11 @@ endfunction()
function(gp_resolved_file_type original_file file exepath dirs type_var) function(gp_resolved_file_type original_file file exepath dirs type_var)
set(rpaths "${ARGV5}") if(ARGC GREATER 5)
set(rpaths "${ARGV5}")
else()
set(rpaths "")
endif()
#message(STATUS "**") #message(STATUS "**")
if(NOT IS_ABSOLUTE "${original_file}") if(NOT IS_ABSOLUTE "${original_file}")
@ -623,7 +631,11 @@ endfunction()
function(get_prerequisites target prerequisites_var exclude_system recurse exepath dirs) function(get_prerequisites target prerequisites_var exclude_system recurse exepath dirs)
set(verbose 0) set(verbose 0)
set(eol_char "E") set(eol_char "E")
set(rpaths "${ARGV6}") if(ARGC GREATER 6)
set(rpaths "${ARGV6}")
else()
set(rpaths "")
endif()
if(NOT IS_ABSOLUTE "${target}") if(NOT IS_ABSOLUTE "${target}")
message("warning: target '${target}' is not absolute...") message("warning: target '${target}' is not absolute...")
@ -881,22 +893,22 @@ endfunction()
function(list_prerequisites target) function(list_prerequisites target)
if("${ARGV1}" STREQUAL "") if(ARGC GREATER 1 AND NOT "${ARGV1}" STREQUAL "")
set(all 1)
else()
set(all "${ARGV1}") set(all "${ARGV1}")
else()
set(all 1)
endif() endif()
if("${ARGV2}" STREQUAL "") if(ARGC GREATER 2 AND NOT "${ARGV2}" STREQUAL "")
set(exclude_system 0)
else()
set(exclude_system "${ARGV2}") set(exclude_system "${ARGV2}")
else()
set(exclude_system 0)
endif() endif()
if("${ARGV3}" STREQUAL "") if(ARGC GREATER 3 AND NOT "${ARGV3}" STREQUAL "")
set(verbose 0)
else()
set(verbose "${ARGV3}") set(verbose "${ARGV3}")
else()
set(verbose 0)
endif() endif()
set(count 0) set(count 0)

12
Modules/Qt4Macros.cmake
View File

@ -158,7 +158,7 @@ macro (QT4_GENERATE_MOC infile outfile )
set(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}") set(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}")
endif() endif()
if ("x${ARGV2}" STREQUAL "xTARGET") if (${ARGC} GREATER 3 AND "x${ARGV2}" STREQUAL "xTARGET")
set(moc_target ${ARGV3}) set(moc_target ${ARGV3})
endif() endif()
QT4_CREATE_MOC_COMMAND(${abs_infile} ${_outfile} "${moc_flags}" "" "${moc_target}") QT4_CREATE_MOC_COMMAND(${abs_infile} ${_outfile} "${moc_flags}" "" "${moc_target}")
@ -329,7 +329,10 @@ endmacro()
macro(QT4_ADD_DBUS_ADAPTOR _sources _xml_file _include _parentClass) # _optionalBasename _optionalClassName) macro(QT4_ADD_DBUS_ADAPTOR _sources _xml_file _include _parentClass) # _optionalBasename _optionalClassName)
get_filename_component(_infile ${_xml_file} ABSOLUTE) get_filename_component(_infile ${_xml_file} ABSOLUTE)
set(_optionalBasename "${ARGV4}") unset(_optionalBasename)
if(${ARGC} GREATER 4)
set(_optionalBasename "${ARGV4}")
endif()
if (_optionalBasename) if (_optionalBasename)
set(_basename ${_optionalBasename} ) set(_basename ${_optionalBasename} )
else () else ()
@ -337,7 +340,10 @@ macro(QT4_ADD_DBUS_ADAPTOR _sources _xml_file _include _parentClass) # _optional
string(TOLOWER ${_basename} _basename) string(TOLOWER ${_basename} _basename)
endif () endif ()
set(_optionalClassName "${ARGV5}") unset(_optionalClassName)
if(${ARGC} GREATER 5)
set(_optionalClassName "${ARGV5}")
endif()
set(_header "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h") set(_header "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h")
set(_impl "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp") set(_impl "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp")
set(_moc "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc") set(_moc "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc")