98 lines
3.6 KiB
CMake
98 lines
3.6 KiB
CMake
# Find the wxWidgets module based on the information provided by the Perl Alien::wxWidgets module.
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# Check for the Perl & PerlLib modules
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include(LibFindMacros)
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libfind_package(AlienWx Perl)
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libfind_package(AlienWx PerlLibs)
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if (AlienWx_DEBUG)
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message(STATUS " AlienWx_FIND_COMPONENTS=${AlienWx_FIND_COMPONENTS}")
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endif()
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# Execute an Alien::Wx module to find the relevant information regarding
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# the wxWidgets used by the Perl interpreter.
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# Perl specific stuff
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set(AlienWx_TEMP_INCLUDE ${CMAKE_CURRENT_BINARY_DIR}/AlienWx_TEMP_INCLUDE.txt)
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execute_process(
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COMMAND ${PERL_EXECUTABLE} -e "
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# Import Perl modules.
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use strict;
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use warnings;
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use Text::ParseWords;
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use Alien::wxWidgets;
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use ExtUtils::CppGuess;
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# Test for a Visual Studio compiler
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my \$cpp_guess = ExtUtils::CppGuess->new;
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my \$mswin = \$^O eq 'MSWin32';
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my \$msvc = \$cpp_guess->is_msvc;
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# List of wxWidgets components to be used.
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my @components = split /;/, '${AlienWx_FIND_COMPONENTS}';
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# Query the available data from Alien::wxWidgets.
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my \$version = Alien::wxWidgets->version;
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my \$config = Alien::wxWidgets->config;
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my \$compiler = Alien::wxWidgets->compiler;
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my \$linker = Alien::wxWidgets->linker;
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my \$include_path = ' ' . Alien::wxWidgets->include_path;
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my \$defines = ' ' . Alien::wxWidgets->defines;
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my \$cflags = Alien::wxWidgets->c_flags;
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my \$linkflags = Alien::wxWidgets->link_flags;
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my \$libraries = ' ' . Alien::wxWidgets->libraries(@components);
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#my @libraries = Alien::wxWidgets->link_libraries(@components);
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#my @implib = Alien::wxWidgets->import_libraries(@components);
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#my @shrlib = Alien::wxWidgets->shared_libraries(@components);
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#my @keys = Alien::wxWidgets->library_keys; # 'gl', 'adv', ...
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#my \$library_path = Alien::wxWidgets->shared_library_path;
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#my \$key = Alien::wxWidgets->key;
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#my \$prefix = Alien::wxWidgets->prefix;
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my \$filename = '${AlienWx_TEMP_INCLUDE}';
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open(my $fh, '>', \$filename) or die \"Could not open file '\$filename' \$!\";
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# Convert a space separated lists to CMake semicolon separated lists,
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# escape the backslashes,
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# export the resulting list to a temp file.
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sub cmake_set_var {
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my (\$varname, \$content) = @_;
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# Remove line separators.
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\$content =~ s/\\r|\\n//g;
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# Escape the path separators.
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\$content =~ s/\\\\/\\\\\\\\\\\\\\\\/g;
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my @words = shellwords(\$content);
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print \$fh \"set(AlienWx_\$varname \\\"\" . join(';', @words) . \"\\\")\\n\";
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}
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cmake_set_var('VERSION', \$version);
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\$include_path =~ s/ -I/ /g;
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cmake_set_var('INCLUDE_DIRS', \$include_path);
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\$libraries =~ s/ -L/ -LIBPATH:/g if \$msvc;
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cmake_set_var('LIBRARIES', \$libraries);
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#cmake_set_var('LIBRARY_DIRS', );
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#\$defines =~ s/ -D/ /g;
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cmake_set_var('DEFINITIONS', \$defines);
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#cmake_set_var('DEFINITIONS_DEBUG', );
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cmake_set_var('CXX_FLAGS', \$cflags);
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close \$fh;
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")
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include(${AlienWx_TEMP_INCLUDE})
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file(REMOVE ${AlienWx_TEMP_INCLUDE})
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unset(AlienWx_TEMP_INCLUDE)
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if (AlienWx_DEBUG)
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message(STATUS " AlienWx_VERSION = ${AlienWx_VERSION}")
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message(STATUS " AlienWx_INCLUDE_DIRS = ${AlienWx_INCLUDE_DIRS}")
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message(STATUS " AlienWx_LIBRARIES = ${AlienWx_LIBRARIES}")
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message(STATUS " AlienWx_LIBRARY_DIRS = ${AlienWx_LIBRARY_DIRS}")
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message(STATUS " AlienWx_DEFINITIONS = ${AlienWx_DEFINITIONS}")
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message(STATUS " AlienWx_DEFINITIONS_DEBUG = ${AlienWx_DEFINITIONS_DEBUG}")
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message(STATUS " AlienWx_CXX_FLAGS = ${AlienWx_CXX_FLAGS}")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(AlienWx
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REQUIRED_VARS AlienWx_INCLUDE_DIRS AlienWx_LIBRARIES
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# HANDLE_COMPONENTS
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VERSION_VAR AlienWx_VERSION)
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