r - 难以安装GTK 2.8 Mac OS X 10.12.6，无法在R中安装Rattle软件包。

> install.packages("rattle") also installing the dependency 'RGtk2' Package which is only available in source form, and may need compilation of C/C++/Fortran: 'RGtk2' Do you want to attempt to install these from sources? y/n: n installing the source package 'rattle' trying URL 'https://cran.rstudio.com/src/contrib/rattle_4.1.0.tar.gz' Content type 'application/x-gzip' length 2665410 bytes (2.5 MB) ================================================== downloaded 2.5 MB ERROR: dependency 'RGtk2' is not available for package 'rattle' * removing '/Library/Frameworks/R.framework/Versions/3.4/Resources/library/rattle' Warning in install.packages : installation of package 'rattle' had non-zero exit status The downloaded source packages are in '/private/var/folders/gz/hgc4y87s16gcg7q7b6fgq1hc0000gn/T/RtmpXbOVK8/downloaded_packages' > install.packages("RGtk2") Package which is only available in source form, and may need compilation of C/C++/Fortran: 'RGtk2' Do you want to attempt to install these from sources? y/n: y installing the source package 'RGtk2' trying URL 'https://cran.rstudio.com/src/contrib/RGtk2_2.20.33.tar.gz' Content type 'application/x-gzip' length 2792938 bytes (2.7 MB) ================================================== downloaded 2.7 MB * installing *source* package 'RGtk2' ... ** package 'RGtk2' successfully unpacked and MD5 sums checked checking for pkg-config... /usr/local/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for INTROSPECTION... no checking for GTK... yes checking for GTHREAD... yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for uintptr_t... yes configure: creating ./config.status config.status: creating src/Makevars ** libs clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -D_R_=1 -D_REENTRANT -I/usr/local/Cellar/gtk+/2.24.31_1/include/gtk-2.0 -I/usr/local/Cellar/gtk+/2.24.31_1/lib/gtk-2.0/include -I/usr/local/Cellar/pango/1.40.9/include/pango-1.0 -I/usr/local/Cellar/harfbuzz/1.4.8_1/include/harfbuzz -I/usr/local/Cellar/graphite2/1.3.10/include -I/usr/local/Cellar/pango/1.40.9/include/pango-1.0 -I/usr/local/Cellar/atk/2.24.0/include/atk-1.0 -I/usr/local/Cellar/cairo/1.14.10/include/cairo -I/usr/local/Cellar/pixman/0.34.0_1/include/pixman-1 -I/usr/local/Cellar/fontconfig/2.12.4/include -I/usr/local/opt/freetype/include/freetype2 -I/usr/local/Cellar/libpng/1.6.31/include/libpng16 -I/usr/local/Cellar/gdk-pixbuf/2.36.8/include/gdk-pixbuf-2.0 -I/usr/local/Cellar/libpng/1.6.31/include/libpng16 -I/usr/local/Cellar/glib/2.52.3/include/glib-2.0 -I/usr/local/Cellar/glib/2.52.3/lib/glib-2.0/include -I/usr/local/opt/gettext/include -I/usr/local/Cellar/pcre/8.41/include -I. -DHAVE_UINTPTR_T -I/usr/... <truncated> RGtkDataFrame.c:502:1: warning: unused function 'r_gtk_data_frame_remove' [-Wunused-function] r_gtk_data_frame_remove (RGtkDataFrame *data_frame, ^ 1 warning generated. clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -D_R_=1 -D_REENTRANT -I/usr/local/Cellar/gtk+/2.24.31_1/include/gtk-2.0 -I/usr/local/Cellar/gtk+/2.24.31_1/lib/gtk-2.0/include -I/usr/local/Cellar/pango/1.40.9/include/pango-1.0 -I/usr/local/Cellar/harfbuzz/1.4.8_1/include/harfbuzz -I/usr/local/Cellar/graphite2/1.3.10/include -I/usr/local/Cellar/pango/1.40.9/include/pango-1.0 -I/usr/local/Cellar/atk/2.24.0/include/atk-1.0 -I/usr/local/Cellar/cairo/1.14.10/include/cairo -I/usr/local/Cellar/pixman/0.34.0_1/include/pixman-1 -I/usr/local/Cellar/fontconfig/2.12.4/include -I/usr/local/opt/freetype/include/freetype2 -I/usr/local/Cellar/libpng/1.6.31/include/libpng16 -I/usr/local/Cellar/gdk-pixbuf/2.36.8/include/gdk-pixbuf-2.0 -I/usr/local/Cellar/libpng/1.6.31/include/libpng16 -I/usr/local/Cellar/glib/2.52.3/include/glib-2.0 -I/usr/local/Cellar/glib/2.52.3/lib/glib-2.0/include -I/usr/local/opt/gettext/include -I/usr/local/Cellar/pcre/8.41/include -I. -DHAVE_UINTPTR_T -I/usr/... <truncated> Rgtk.c:7:10: fatal error: 'gdk/gdkx.h' file not found #include <gdk/gdkx.h> ^ 1 error generated. make: *** [Rgtk.o] Error 1 ERROR: compilation failed for package 'RGtk2' * removing '/Library/Frameworks/R.framework/Versions/3.4/Resources/library/RGtk2' Warning in install.packages : installation of package 'RGtk2' had non-zero exit status The downloaded source packages are in '/private/var/folders/gz/hgc4y87s16gcg7q7b6fgq1hc0000gn/T/RtmpXbOVK8/downloaded_packages'