diff options
| -rw-r--r-- | host/docs/CMakeLists.txt | 35 |
1 files changed, 11 insertions, 24 deletions
diff --git a/host/docs/CMakeLists.txt b/host/docs/CMakeLists.txt index cf691a787..8df7c1069 100644 --- a/host/docs/CMakeLists.txt +++ b/host/docs/CMakeLists.txt @@ -151,45 +151,32 @@ endif(NOT WIN32) set(MAN_PAGES_DEPS "NOT_WIN32") -# check to see if ENABLE_MAN_PAGE_COMPRESSION was set in the cmake -# call, one way or the other -if(ENABLE_MAN_PAGE_COMPRESSION) - set(MAN_PAGE_COMPRESSION_FORCE TRUE) -else() - set(MAN_PAGE_COMPRESSION_FORCE FALSE) -endif() - -option(ENABLE_MAN_PAGE_COMPRESSION "Compress Man Pages if installed." ON) +# Quietly see if we have GZip, if not, we can skip trying to compress +# the man pages +find_package(GZip QUIET) +set(ENABLE_MAN_PAGE_COMPRESSION ${GZIP_FOUND} CACHE BOOL "Compress Man Pages") message(STATUS "") if(ENABLE_MAN_PAGE_COMPRESSION) - find_package(GZip QUIET) + # If gzip is not found, this will force failure in + # LIBUHD_REGISTER_COMPONENT for ENABLE_MAN_PAGES + list(APPEND MAN_PAGES_DEPS "GZIP_FOUND") if(GZIP_FOUND) message(STATUS "Found GZip: ${GZIP_EXECUTABLE}") message(STATUS "") - list(APPEND MAN_PAGES_DEPS "GZIP_FOUND") message(STATUS "Compressed Man Pages enabled") else() - message(STATUS "GZip compression program - not found") + message(FATAL_ERROR + "ENABLE_MAN_PAGE_COMPRESSION is set, " + "but GZip compression program not found!") message(STATUS "") - # was using compressed man pages forced? - if(MAN_PAGE_COMPRESSION_FORCE) - # yes: GZIP wasn't found - # force failure in LIBUHD_REGISTER_COMPONENT for ENABLE_MAN_PAGES - list(APPEND MAN_PAGES_DEPS "GZIP_FOUND") - message(STATUS "Compressed Man Pages force enabled") - else() - # no not forced; just don't use compression - message(STATUS "Compressed Man Pages optional; disabling") - endif() endif() else() - message(STATUS "Compressed Man Pages force disabled") + message(STATUS "Compressed Man Pages disabled") endif(ENABLE_MAN_PAGE_COMPRESSION) message(STATUS " Override with -DENABLE_MAN_PAGE_COMPRESSION=ON/OFF") LIBUHD_REGISTER_COMPONENT("Man Pages" ENABLE_MAN_PAGES ON "${MAN_PAGES_DEPS}" OFF OFF) - if(ENABLE_MAN_PAGES) #Generate man pages; either compressed or not if(ENABLE_MAN_PAGE_COMPRESSION) |