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| author | Thiago de Arruda <tpadilha84@gmail.com> | 2015-04-13 09:51:33 -0300 |
|---|---|---|
| committer | Thiago de Arruda <tpadilha84@gmail.com> | 2015-04-13 12:29:54 -0300 |
| commit | 0487ea9f642c0e460785db5dc04664b4fb0988f0 (patch) | |
| tree | 229b30c00dc7f83192b5ccf40cd6e5dbe74eceb6 | |
| parent | d60ae3159ecb2906e53a44241a51dada359d38f0 (diff) | |
| download | rneovim-0487ea9f642c0e460785db5dc04664b4fb0988f0.tar.gz rneovim-0487ea9f642c0e460785db5dc04664b4fb0988f0.tar.bz2 rneovim-0487ea9f642c0e460785db5dc04664b4fb0988f0.zip | |
build: Improve GenerateHelptags.cmake failure message
Some errors during helptags can be caused by duplicate/wrong tags after
documentation cleanup. Suggest the removal of the "doc" directory.
| -rw-r--r-- | cmake/GenerateHelptags.cmake | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/cmake/GenerateHelptags.cmake b/cmake/GenerateHelptags.cmake index 658f4ab9cc..d4f4518b9b 100644 --- a/cmake/GenerateHelptags.cmake +++ b/cmake/GenerateHelptags.cmake @@ -9,6 +9,12 @@ else() endif() message(STATUS "Generating helptags in ${HELPTAGS_WORKING_DIRECTORY}.") +if(EXISTS "${HELPTAGS_WORKING_DIRECTORY}/") + message(STATUS "${HELPTAGS_WORKING_DIRECTORY} already exists") + # if the doc directory already exists, helptags could fail due to duplicate + # tags. Tell the user to remove the directory and try again. + set(TROUBLESHOOTING "\nRemove \"${HELPTAGS_WORKING_DIRECTORY}\" and try again") +endif() execute_process( COMMAND "${CMAKE_CURRENT_BINARY_DIR}/bin/nvim" @@ -22,5 +28,5 @@ execute_process( RESULT_VARIABLE res) if(NOT res EQUAL 0) - message(FATAL_ERROR "Generating helptags failed: ${err} - ${res}") + message(FATAL_ERROR "Generating helptags failed: ${err} - ${res}${TROUBLESHOOTING}") endif() |