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Improve error messages when cmake can't find optional things

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This commit is contained in:
Dan Stowell 2012-09-07 12:11:25 +01:00
parent 494cf1fe11
commit ca2a432409
1 changed files with 1 additions and 1 deletions
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2
el/CMakeLists.txt
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@ -18,7 +18,7 @@ set(all_scel_sources ${scel_sources} sclang-vars.el)
if (SC_EL_BYTECOMPILE) if (SC_EL_BYTECOMPILE)
find_program(EMACS_EXECUTABLE emacs) find_program(EMACS_EXECUTABLE emacs)
if(NOT EMACS_EXECUTABLE) if(NOT EMACS_EXECUTABLE)
message(SEND_ERROR "Emacs could not be found") message(SEND_ERROR "Emacs could not be found.\n (If emacs interface is not required, then set SC_EL=no)")
endif() endif()
foreach (el ${all_scel_sources}) foreach (el ${all_scel_sources})