I am trying to install Savi-program for monitoring satellites found here via Terminal. I am developer so I have XCode installed. which gcc returns /usr/bin/gcc. Command make ARCH=macosx once in the directory is the code to execute. However, I am getting an error, saying 'X11/Xlib.h'. Where do I get 'X11/Xlib.h' so that the program installs successfully?
This is the full error:
Mains-MBP:savi1.4.9 mainuser$ make ARCH=macosx
making all in manual...
making all in manual/images...
make[2]: Nothing to be done for `all'.
making all in bin...
make[1]: Nothing to be done for `all'.
making all in maps...
make[1]: Nothing to be done for `all'.
making all in oogl...
make[1]: Nothing to be done for `all'.
making all in data...
make[1]: Nothing to be done for `all'.
making all in tcl...
tclsh mkindex.tcl
making all in src...
making all in src/include...
make[2]: Nothing to be done for `all'.
gcc -O2 -DNO_ZLIB -Wall -Wextra -Wconversion -pedantic -ansi -I./include -I/opt/X11/include -c -o main.o main.c
In file included from main.c:38:
In file included from ./include/tcl_utils.h:40:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/tk.h:78:11: fatal error:
'X11/Xlib.h' file not found
# include <X11/Xlib.h>
^
1 error generated.
make[2]: *** [main.o] Error 1
make[1]: *** [all] Error 2
make: *** [all] Error 2
Best Answer
The instructions you quote tell you exactly what the issue is