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Add the first Conan-based dependecies

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add_conan_lib cmake function is defined, that allows to add a dependency using Conan with two possible system fallbacks:

1. pkg_check_modules is invoked, if `PGK_CONFIG ...` is present
2. find_package is invoked if `FIND_PACKAGE_OPTIONS` is present and `pkg_check_modules` has failed

If `ALWAYS_ALLOW_CONAN_FALLBACK` is present - `obey_system_dependencies` will be ignored for the package

Currently, the following dependencies are retrieved using Conan:

* zlib
* expat
* wxwidgets
* libmp3lame
* libid3tag
* libmad

The last three libraries are included in this commit, as they depend on zlib.
Properly pass **arch** and **os.version** to Conan
This commit is contained in:
Dmitry Vedenko
2021-05-21 18:58:48 +03:00
parent 576b7e66d2
commit 8aca9d02de
12 changed files with 1479 additions and 63 deletions
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50
cmake-proxies/cmake-modules/CopyLibs.cmake
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@@ -7,7 +7,7 @@
# DST destination directory
#
message( "==================================================================" )
message( "Copying wxWidgets libraries:" )
message( "Copying shared libraries:" )
message( "==================================================================" )
# list command no longer ignores empty elements.
@@ -39,48 +39,57 @@ function( gather_libs src )
execute( output cmd /k dumpbin /dependents ${src} )
foreach( line ${output} )
if( line MATCHES "^ *wx.*\\.dll" )
set( lib ${WXWIN}/${line} )
set( lib ${WXWIN}/${line} )
if( EXISTS "${lib}" )
list( APPEND libs ${lib} )
gather_libs( ${lib} )
endif()
endforeach()
elseif( CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin" )
message(STATUS "Checking ${src} for libraries...")
execute( output otool -L ${src} )
get_filename_component( libname "${src}" NAME )
if( libname MATCHES ".*dylib" )
string( PREPEND libname "${DST}/" )
else()
set( libname "${src}" )
endif()
set( libname "${src}" )
foreach( line ${output} )
if( line MATCHES "^.*libwx.*\\.dylib " )
if( line MATCHES "^.*\\.dylib " )
string( REGEX REPLACE "dylib .*" "dylib" line "${line}" )
if( NOT line STREQUAL "${src}" AND NOT line MATCHES "@executable" )
set( lib ${line} )
set( lib "${WXWIN}/${line}" )
if( NOT lib STREQUAL "${src}" AND NOT line MATCHES "@executable" AND EXISTS "${lib}")
message(STATUS "\tProcessing ${lib}...")
list( APPEND libs ${lib} )
get_filename_component( refname "${lib}" NAME )
list( APPEND postcmds "sh -c 'install_name_tool -change ${lib} @executable_path/../Frameworks/${refname} ${libname}'" )
message(STATUS "\t\tAdding ${refname} to ${src}")
list( APPEND postcmds "sh -c 'install_name_tool -change ${refname} @executable_path/../Frameworks/${refname} ${src}'" )
gather_libs( ${lib} )
endif()
endif()
endforeach()
elseif( CMAKE_HOST_SYSTEM_NAME MATCHES "Linux" )
message(STATUS "Executing LD_LIBRARY_PATH='${WXWIN}' ldd ${src}")
execute( output sh -c "LD_LIBRARY_PATH='${WXWIN}' ldd ${src}" )
get_filename_component( libname "${src}" NAME )
foreach( line ${output} )
if( line MATCHES ".*libwx.*" )
string( REGEX REPLACE ".* => (.*) \\(.*$" "\\1" line "${line}" )
message (STATUS "\tChecking ${line}...")
string( REGEX REPLACE "(.*) => .* \\(.*$" "\\1" line "${line}" )
set(line "${WXWIN}/${line}")
if (EXISTS "${line}")
message (STATUS "\tAdding ${line}...")
set( lib ${line} )
@@ -88,6 +97,7 @@ function( gather_libs src )
gather_libs( ${lib} )
endif()
endforeach()
endif()
@@ -97,9 +107,7 @@ endfunction()
gather_libs( "${SRC}" )
list( REMOVE_DUPLICATES libs )
file( INSTALL ${libs} DESTINATION ${DST} FOLLOW_SYMLINK_CHAIN )
list( REMOVE_DUPLICATES postcmds )
foreach( cmd ${postcmds} )
execute_process(
@@ -109,3 +117,5 @@ foreach( cmd ${postcmds} )
)
endforeach()
list( REMOVE_DUPLICATES libs )
file( INSTALL ${libs} DESTINATION ${DST} FOLLOW_SYMLINK_CHAIN )