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annotate mupdf-source/thirdparty/curl/CMake/Macros.cmake @ 46:7ee69f120f19 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
>>>>> tag v1.26.5+1 for changeset b74429b0f5c4
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:17:30 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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1 #File defines convenience macros for available feature testing
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2
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3 # This macro checks if the symbol exists in the library and if it
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4 # does, it prepends library to the list. It is intended to be called
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5 # multiple times with a sequence of possibly dependent libraries in
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6 # order of least-to-most-dependent. Some libraries depend on others
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7 # to link correctly.
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8 macro(check_library_exists_concat LIBRARY SYMBOL VARIABLE)
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9 check_library_exists("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "${CMAKE_LIBRARY_PATH}"
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10 ${VARIABLE})
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11 if(${VARIABLE})
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12 set(CURL_LIBS ${LIBRARY} ${CURL_LIBS})
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13 endif()
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14 endmacro()
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15
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16 # Check if header file exists and add it to the list.
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17 # This macro is intended to be called multiple times with a sequence of
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18 # possibly dependent header files. Some headers depend on others to be
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19 # compiled correctly.
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20 macro(check_include_file_concat FILE VARIABLE)
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21 check_include_files("${CURL_INCLUDES};${FILE}" ${VARIABLE})
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22 if(${VARIABLE})
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23 set(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
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24 set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
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25 endif()
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26 endmacro()
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27
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28 # For other curl specific tests, use this macro.
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29 macro(curl_internal_test CURL_TEST)
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30 if(NOT DEFINED "${CURL_TEST}")
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31 set(MACRO_CHECK_FUNCTION_DEFINITIONS
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32 "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
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33 if(CMAKE_REQUIRED_LIBRARIES)
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34 set(CURL_TEST_ADD_LIBRARIES
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35 "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
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36 endif()
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37
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38 message(STATUS "Performing Curl Test ${CURL_TEST}")
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39 try_compile(${CURL_TEST}
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40 ${CMAKE_BINARY_DIR}
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41 ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
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42 CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
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43 "${CURL_TEST_ADD_LIBRARIES}"
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44 OUTPUT_VARIABLE OUTPUT)
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45 if(${CURL_TEST})
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46 set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
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47 message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
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48 file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
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49 "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
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50 "${OUTPUT}\n")
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51 else()
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52 message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
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53 set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
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54 file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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55 "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
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56 "${OUTPUT}\n")
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57 endif()
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58 endif()
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59 endmacro()
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60
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61 macro(curl_nroff_check)
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62 find_program(NROFF NAMES gnroff nroff)
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63 if(NROFF)
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64 # Need a way to write to stdin, this will do
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65 file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt" "test")
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66 # Tests for a valid nroff option to generate a manpage
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67 foreach(_MANOPT "-man" "-mandoc")
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68 execute_process(COMMAND "${NROFF}" ${_MANOPT}
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69 OUTPUT_VARIABLE NROFF_MANOPT_OUTPUT
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70 INPUT_FILE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt"
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71 ERROR_QUIET)
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72 # Save the option if it was valid
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73 if(NROFF_MANOPT_OUTPUT)
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74 message("Found *nroff option: -- ${_MANOPT}")
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75 set(NROFF_MANOPT ${_MANOPT})
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76 set(NROFF_USEFUL ON)
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77 break()
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78 endif()
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79 endforeach()
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80 # No need for the temporary file
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81 file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt")
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82 if(NOT NROFF_USEFUL)
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83 message(WARNING "Found no *nroff option to get plaintext from man pages")
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84 endif()
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85 else()
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86 message(WARNING "Found no *nroff program")
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87 endif()
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88 endmacro()