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CMake: don't complain about missing nroff

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The curl_nroff_check() was always being called, and complaining if
*NROFF wasn't found, even when not making the manual.

Only check for nroff (and complain) if actually making the manual

Closes #5817
This commit is contained in:
Bevan Weiss 2020-08-15 19:02:44 +10:00 committed by Daniel Stenberg
parent ebae7d7c4a
commit 8ac3a5df0e
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1 changed files with 4 additions and 1 deletions
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5
CMakeLists.txt
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@ -225,7 +225,10 @@ if(ENABLE_IPV6 AND NOT WIN32)
endif()
endif()
curl_nroff_check()
if(USE_MANUAL)
#nroff is currently only used when USE_MANUAL is set, so we can prevent the warning of no *NROFF if USE_MANUAL is OFF (or not defined), by not even looking for NROFF..
curl_nroff_check()
endif()
find_package(Perl)
cmake_dependent_option(ENABLE_MANUAL "to provide the built-in manual"