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CPackRPM fix #13898 uses IF(DEFINED var) to avoid wrong var value logic

This commit is contained in:
Eric NOULARD 2013-02-09 13:42:05 +01:00
parent bc96f95a16
commit 9be3da1c80
1 changed files with 19 additions and 9 deletions
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14
Modules/CPackRPM.cmake
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@ -451,31 +451,41 @@ endif()
# Check if additional fields for RPM spec header are given
# There may be some COMPONENT specific variables as well
# If component specific var is not provided we use the global one
# for each component
foreach(_RPM_SPEC_HEADER URL REQUIRES SUGGESTS PROVIDES OBSOLETES PREFIX CONFLICTS AUTOPROV AUTOREQ AUTOREQPROV)
if(CPACK_RPM_PACKAGE_DEBUG)
message("CPackRPM:Debug: processing ${_RPM_SPEC_HEADER}")
endif()
if(CPACK_RPM_PACKAGE_COMPONENT)
if(CPACK_RPM_${CPACK_RPM_PACKAGE_COMPONENT}_PACKAGE_${_RPM_SPEC_HEADER})
if(DEFINED CPACK_RPM_${CPACK_RPM_PACKAGE_COMPONENT}_PACKAGE_${_RPM_SPEC_HEADER})
if(CPACK_RPM_PACKAGE_DEBUG)
message("CPackRPM:Debug: using CPACK_RPM_${CPACK_RPM_PACKAGE_COMPONENT}_PACKAGE_${_RPM_SPEC_HEADER}")
endif()
set(CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}_TMP ${CPACK_RPM_${CPACK_RPM_PACKAGE_COMPONENT}_PACKAGE_${_RPM_SPEC_HEADER}})
else()
if(DEFINED CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER})
if(CPACK_RPM_PACKAGE_DEBUG)
message("CPackRPM:Debug: CPACK_RPM_${CPACK_RPM_PACKAGE_COMPONENT}_PACKAGE_${_RPM_SPEC_HEADER} not defined")
message("CPackRPM:Debug: using CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}")
endif()
set(CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}_TMP ${CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}})
endif()
endif()
else()
if(DEFINED CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER})
if(CPACK_RPM_PACKAGE_DEBUG)
message("CPackRPM:Debug: using CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}")
endif()
set(CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}_TMP ${CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}})
endif()
endif()
if(CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}_TMP)
# Treat the RPM Spec keyword iff it has been properly defined
if(DEFINED CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER}_TMP)
# Transform NAME --> Name e.g. PROVIDES --> Provides
# The Upper-case first letter and lowercase tail is the
# appropriate value required in the final RPM spec file.
string(LENGTH ${_RPM_SPEC_HEADER} _PACKAGE_HEADER_STRLENGTH)
math(EXPR _PACKAGE_HEADER_STRLENGTH "${_PACKAGE_HEADER_STRLENGTH} - 1")
string(SUBSTRING ${_RPM_SPEC_HEADER} 1 ${_PACKAGE_HEADER_STRLENGTH} _PACKAGE_HEADER_TAIL)