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transmission/cmake/FindB64.cmake

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Use libb64 instead of OpenSSL to encode/decode BASE64 Some crypto libraries (like CyaSSL, MatrixSSL and CommonCrypto) either don't have or expose this functionality at all, expose only part of it, or (like OpenSSL) have heavyweight API for it. Also, for the task as easy as BASE64 encoding and decoding it's much better to use small and simple specialized library.
2015-01-01 21:16:36 +00:00
if(B64_PREFER_STATIC_LIB)
set(B64_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
if(WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES .a .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
endif()
endif()
if(UNIX)
find_package(PkgConfig QUIET)
pkg_check_modules(_B64 QUIET libb64)
endif()
Modernize CMake code (ongoing refactoring) (#4507) * Reformat CMake code * Bump minimum CMake version to 3.12 * Add target sources separately via `target_source()` * Make `tr_win32_app_info()` add target sources on its own * Don't use `include_directories()` * Don't use `add_definitions()` * Limit use of `add_compile_options()` * Move VDKQueue target declaration to a subdirectory * Add `tr_disable_source_files_compile()` helper * Add `tr_target_glib_resources()` helper * Add `tr_gettext_msgfmt()` helper * Enable AUTOUIC for Qt client * Enable AUTORCC for Qt client * Remove AUTO{MOC,RCC,UIC} source group overrides * Add `tr_target_idl_files()` helper * Move source group setup to `tr_qt_add_translation()` * Add `tr_target_xib_files()` helper * Prefer `target_sources()` to intermediate variables * Use explicit visibility versions of `target_*()` commands * Prefer genexes to conditions in `target_*()` commands * Add `tr_allow_compile_if()` helper * Leave only top-level `project()`, remove the rest * Minor fixups * Fixup Mac QL plugin install * Fixup IDE target folders and source groups
2023-01-01 19:49:48 +00:00
find_path(B64_INCLUDE_DIR
NAMES
b64/cdecode.h
b64/cencode.h
HINTS ${_B64_INCLUDEDIR})
find_library(B64_LIBRARY
NAMES b64
HINTS ${_B64_LIBDIR})
Use libb64 instead of OpenSSL to encode/decode BASE64 Some crypto libraries (like CyaSSL, MatrixSSL and CommonCrypto) either don't have or expose this functionality at all, expose only part of it, or (like OpenSSL) have heavyweight API for it. Also, for the task as easy as BASE64 encoding and decoding it's much better to use small and simple specialized library.
2015-01-01 21:16:36 +00:00
set(B64_INCLUDE_DIRS ${B64_INCLUDE_DIR})
set(B64_LIBRARIES ${B64_LIBRARY})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(B64
REQUIRED_VARS
B64_LIBRARY
Modernize CMake code (ongoing refactoring) (#4507) * Reformat CMake code * Bump minimum CMake version to 3.12 * Add target sources separately via `target_source()` * Make `tr_win32_app_info()` add target sources on its own * Don't use `include_directories()` * Don't use `add_definitions()` * Limit use of `add_compile_options()` * Move VDKQueue target declaration to a subdirectory * Add `tr_disable_source_files_compile()` helper * Add `tr_target_glib_resources()` helper * Add `tr_gettext_msgfmt()` helper * Enable AUTOUIC for Qt client * Enable AUTORCC for Qt client * Remove AUTO{MOC,RCC,UIC} source group overrides * Add `tr_target_idl_files()` helper * Move source group setup to `tr_qt_add_translation()` * Add `tr_target_xib_files()` helper * Prefer `target_sources()` to intermediate variables * Use explicit visibility versions of `target_*()` commands * Prefer genexes to conditions in `target_*()` commands * Add `tr_allow_compile_if()` helper * Leave only top-level `project()`, remove the rest * Minor fixups * Fixup Mac QL plugin install * Fixup IDE target folders and source groups
2023-01-01 19:49:48 +00:00
B64_INCLUDE_DIR)
Use libb64 instead of OpenSSL to encode/decode BASE64 Some crypto libraries (like CyaSSL, MatrixSSL and CommonCrypto) either don't have or expose this functionality at all, expose only part of it, or (like OpenSSL) have heavyweight API for it. Also, for the task as easy as BASE64 encoding and decoding it's much better to use small and simple specialized library.
2015-01-01 21:16:36 +00:00
mark_as_advanced(B64_INCLUDE_DIR B64_LIBRARY)
if(B64_PREFER_STATIC_LIB)
set(CMAKE_FIND_LIBRARY_SUFFIXES ${B64_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
unset(B64_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
endif()