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GenerateHelptags: check whether DESTDIR exists

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This commit is contained in:
Xu Cheng 2014-11-03 14:37:59 +08:00
parent 5a52bcfa22
commit 973fc5c66b
1 changed files with 9 additions and 3 deletions
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12
cmake/GenerateHelptags.cmake
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@ -1,6 +1,12 @@
file(TO_CMAKE_PATH
"$ENV{DESTDIR}/${CMAKE_INSTALL_PREFIX}/share/nvim/runtime/doc"
HELPTAGS_WORKING_DIRECTORY)
if(ENV{DESTDIR})
file(TO_CMAKE_PATH
"$ENV{DESTDIR}/${CMAKE_INSTALL_PREFIX}/share/nvim/runtime/doc"
HELPTAGS_WORKING_DIRECTORY)
else()
file(TO_CMAKE_PATH
"${CMAKE_INSTALL_PREFIX}/share/nvim/runtime/doc"
HELPTAGS_WORKING_DIRECTORY)
endif()
message(STATUS "Generating helptags in ${HELPTAGS_WORKING_DIRECTORY}.")