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Fix problems on IgnOGRE when version is not found #175

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Aug 26, 2021
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2 changes: 2 additions & 0 deletions Changelog.md
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@

### Ignition CMake 2.X.X (20XX-XX-XX)

1. Fix problems on IgnOGRE.cmake when version is not found
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### Ignition CMake 2.8.0 (2021-04-30)

1. Fix hardcoded pkg-config library in examples
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33 changes: 16 additions & 17 deletions cmake/FindIgnOGRE.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -238,28 +238,27 @@ else()
endif()
endif()

# manually search and append the the RenderSystem/GL path to
# OGRE_INCLUDE_DIRS so OGRE GL headers can be found
foreach (dir ${OGRE_INCLUDE_DIRS})
get_filename_component(dir_name "${dir}" NAME)
if("${dir_name}" STREQUAL "OGRE")
if(${OGRE_VERSION} VERSION_LESS 1.11.0)
set(dir_include "${dir}/RenderSystems/GL")
else()
set(dir_include "${dir}/RenderSystems/GL" "${dir}/Paging")
endif()
else()
set(dir_include "${dir}")
endif()
list(APPEND OGRE_INCLUDE_DIRS ${dir_include})
endforeach()

set(IgnOGRE_FOUND false)
if(OGRE_FOUND)
set(IgnOGRE_FOUND true)

include(IgnImportTarget)
# manually search and append the the RenderSystem/GL path to
# OGRE_INCLUDE_DIRS so OGRE GL headers can be found
foreach(dir ${OGRE_INCLUDE_DIRS})
get_filename_component(dir_name "${dir}" NAME)
if("${dir_name}" STREQUAL "OGRE")
if(${OGRE_VERSION} VERSION_LESS 1.11.0)
set(dir_include "${dir}/RenderSystems/GL")
else()
set(dir_include "${dir}/RenderSystems/GL" "${dir}/Paging")
endif()
else()
set(dir_include "${dir}")
endif()
list(APPEND OGRE_INCLUDE_DIRS ${dir_include})
endforeach()
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looks like this block of code is now moved to to the Windows section (instead of if (OGRE_FOUND))? When building ign-rendering with this branch, I get error about not being able to find an ogre include header during compilation. How about just protecting it with a separate if (OGRE_FOUND) check?

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Ouch, good catch! 0b05939


include(IgnImportTarget)
ign_import_target(IgnOGRE
TARGET_NAME IgnOGRE::IgnOGRE
LIB_VAR OGRE_LIBRARIES
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