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| author | Sergei Nikulov <sergey.nikulov@gmail.com> | 2017-09-26 10:42:12 +0300 |
|---|---|---|
| committer | Jay Satiro <raysatiro@yahoo.com> | 2017-10-02 01:32:36 -0400 |
| commit | 440dbcb06e8dedba1551e32046a9415adb82eb0b (patch) | |
| tree | c29d9b86deb816e80ace3654482edafd9513d51f /CMake | |
| parent | 753a5da906f2ce21d82c4e6210697b9110c151a9 (diff) | |
cmake: disable tests and man generation if perl/nroff not found
Fixes https://github.com/curl/curl/issues/1500
Reported-by: Jay Satiro
Fixes https://github.com/curl/curl/pull/1662
Assisted-by: Tom Seddon
Assisted-by: dpull@users.noreply.github.com
Assisted-by: elelel@users.noreply.github.com
Closes https://github.com/curl/curl/pull/1924
Diffstat (limited to 'CMake')
| -rw-r--r-- | CMake/Macros.cmake | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/CMake/Macros.cmake b/CMake/Macros.cmake index dab005f73..82aadca9d 100644 --- a/CMake/Macros.cmake +++ b/CMake/Macros.cmake @@ -93,3 +93,32 @@ macro(CURL_INTERNAL_TEST_RUN CURL_TEST) endif(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST}) endif() endmacro(CURL_INTERNAL_TEST_RUN) + +macro(CURL_NROFF_CHECK) + find_program(NROFF NAMES gnroff nroff) + if(NROFF) + # Need a way to write to stdin, this will do + file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt" "test") + # Tests for a valid nroff option to generate a manpage + foreach(_MANOPT "-man" "-mandoc") + execute_process(COMMAND "${NROFF}" ${_MANOPT} + OUTPUT_VARIABLE NROFF_MANOPT_OUTPUT + INPUT_FILE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt" + ERROR_QUIET) + # Save the option if it was valid + if(NROFF_MANOPT_OUTPUT) + message("Found *nroff option: -- ${_MANOPT}") + set(NROFF_MANOPT ${_MANOPT}) + set(NROFF_USEFUL ON) + break() + endif() + endforeach() + # No need for the temporary file + file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt") + if(NOT NROFF_USEFUL) + message(WARNING "Found no *nroff option to get plaintext from man pages") + endif() + else() + message(WARNING "Found no *nroff program") + endif() +endmacro(CURL_NROFF_CHECK) |