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# Look for GTK, of any version.
set(PUTTY_GTK_VERSION "ANY"
CACHE STRING "Which major version of GTK to build with")
set_property(CACHE PUTTY_GTK_VERSION
PROPERTY STRINGS ANY 3 2 1 NONE)
set(GTK_FOUND FALSE)
macro(try_pkg_config_gtk VER PACKAGENAME)
if(NOT GTK_FOUND AND
(PUTTY_GTK_VERSION STREQUAL ANY OR PUTTY_GTK_VERSION STREQUAL ${VER}))
find_package(PkgConfig)
pkg_check_modules(GTK ${PACKAGENAME})
if(GTK_FOUND)
set(GTK_VERSION ${VER})
endif()
endif()
endmacro()
try_pkg_config_gtk(3 gtk+-3.0)
try_pkg_config_gtk(2 gtk+-2.0)
if(NOT GTK_FOUND AND
(PUTTY_GTK_VERSION STREQUAL ANY OR PUTTY_GTK_VERSION STREQUAL 1))
message("-- Checking for GTK1 (via gtk-config)")
find_program(GTK_CONFIG gtk-config)
if(GTK_CONFIG)
execute_process(COMMAND ${GTK_CONFIG} --cflags
OUTPUT_VARIABLE gtk_config_cflags
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE gtk_config_cflags_result)
execute_process(COMMAND ${GTK_CONFIG} --libs
OUTPUT_VARIABLE gtk_config_libs
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE gtk_config_libs_result)
if(gtk_config_cflags_result EQUAL 0 AND gtk_config_libs_result EQUAL 0)
set(GTK_INCLUDE_DIRS)
set(GTK_LIBRARY_DIRS)
set(GTK_LIBRARIES)
separate_arguments(gtk_config_cflags NATIVE_COMMAND
${gtk_config_cflags})
foreach(opt ${gtk_config_cflags})
string(REGEX MATCH "^-I" ok ${opt})
if(ok)
string(REGEX REPLACE "^-I" "" optval ${opt})
list(APPEND GTK_INCLUDE_DIRS ${optval})
endif()
endforeach()
separate_arguments(gtk_config_libs NATIVE_COMMAND
${gtk_config_libs})
foreach(opt ${gtk_config_libs})
string(REGEX MATCH "^-l" ok ${opt})
if(ok)
list(APPEND GTK_LIBRARIES ${opt})
endif()
string(REGEX MATCH "^-L" ok ${opt})
if(ok)
string(REGEX REPLACE "^-L" "" optval ${opt})
list(APPEND GTK_LIBRARY_DIRS ${optval})
endif()
endforeach()
message("-- Found GTK1")
set(GTK_FOUND TRUE)
endif()
endif()
endif()
if(GTK_FOUND)
# Check for some particular Pango functions.
function(pango_check_subscope)
set(CMAKE_REQUIRED_INCLUDES ${GTK_INCLUDE_DIRS})
set(CMAKE_REQUIRED_LINK_OPTIONS ${GTK_LDFLAGS})
set(CMAKE_REQUIRED_LIBRARIES ${GTK_LIBRARIES})
check_symbol_exists(pango_font_family_is_monospace "pango/pango.h"
HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
check_symbol_exists(pango_font_map_list_families "pango/pango.h"
HAVE_PANGO_FONT_MAP_LIST_FAMILIES)
set(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
${HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE} PARENT_SCOPE)
set(HAVE_PANGO_FONT_MAP_LIST_FAMILIES
${HAVE_PANGO_FONT_MAP_LIST_FAMILIES} PARENT_SCOPE)
endfunction()
pango_check_subscope()
endif()
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