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cmake: if no perl, use the pre-built hugehelp, if present

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Viktor Szakats 2025-07-31 16:53:17 +02:00
parent 1d021944e9
commit 98a03536c9
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GPG key ID: B5ABD165E2AEF201
1 changed files with 21 additions and 17 deletions
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38
src/CMakeLists.txt
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@ -28,23 +28,27 @@ set(_curl_cfiles_gen "")
set(_curl_hfiles_gen "")
set(_curl_definitions "")
if(ENABLE_CURL_MANUAL AND PERL_FOUND)
add_custom_command(OUTPUT "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#include \"tool_setup.h\"" > "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "/* !checksrc! disable COPYRIGHT all */" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "/* !checksrc! disable INCLUDEDUP all */" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "/* !checksrc! disable LONGLINE all */" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#ifndef HAVE_LIBZ" >> "tool_hugehelp.c"
COMMAND "${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl" < "${CURL_ASCIIPAGE}" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#else" >> "tool_hugehelp.c"
COMMAND "${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl" -c < "${CURL_ASCIIPAGE}" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#endif /* HAVE_LIBZ */" >> "tool_hugehelp.c"
DEPENDS
generate-curl.1
"${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl"
"${CMAKE_CURRENT_SOURCE_DIR}/tool_hugehelp.h"
"${CURL_ASCIIPAGE}"
VERBATIM)
if(ENABLE_CURL_MANUAL AND (PERL_FOUND OR EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tool_hugehelp.c"))
if(PERL_FOUND)
add_custom_command(OUTPUT "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#include \"tool_setup.h\"" > "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "/* !checksrc! disable COPYRIGHT all */" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "/* !checksrc! disable INCLUDEDUP all */" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "/* !checksrc! disable LONGLINE all */" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#ifndef HAVE_LIBZ" >> "tool_hugehelp.c"
COMMAND "${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl" < "${CURL_ASCIIPAGE}" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#else" >> "tool_hugehelp.c"
COMMAND "${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl" -c < "${CURL_ASCIIPAGE}" >> "tool_hugehelp.c"
COMMAND ${CMAKE_COMMAND} -E echo "#endif /* HAVE_LIBZ */" >> "tool_hugehelp.c"
DEPENDS
generate-curl.1
"${CMAKE_CURRENT_SOURCE_DIR}/mkhelp.pl"
"${CMAKE_CURRENT_SOURCE_DIR}/tool_hugehelp.h"
"${CURL_ASCIIPAGE}"
VERBATIM)
else()
message(STATUS "Perl not found. Using the pre-built tool_hugehelp.c found in the source tree.")
endif()
list(APPEND _curl_cfiles_gen "tool_hugehelp.c")
list(APPEND _curl_hfiles_gen "tool_hugehelp.h")
list(APPEND _curl_definitions "USE_MANUAL")