In hindsight it just looks so easy -- I already found those headers in
the SDK. Thanks!
On 2016-12-29 05:53:22 +0000, Ankit Aggarwal via swift-users said:
ncurses is already present in the macOS sdk, so you don't need to
install it via brew.
In CNCurses package, create a file called "shim.h":
$ cat shim.h
#include "ncurses.h"
and change the modulemap to this:
$ cat module.modulemap
module CNCurses [system] {
header "shim.h"
link "ncurses"
export *
}
On 29-Dec-2016, at 1:25 AM, Bouke Haarsma via swift-users
<swift-users@swift.org> wrote:
Hi all,
I'm trying to build something with ncurses. There's this outdated
tutorial:
http://dev.iachieved.it/iachievedit/ncurses-with-swift-on-linux/. In
order to build, a system module map was provided here:
https://github.com/iachievedit/CNCURSES. This assumes
`/usr/include/ncurses.h`, which is not available on MacOS 10.12. So
I've installed ncurses through homebrew and updated the modulemap:
https://github.com/Bouke/CNCurses. Sadly though, it doesn't work and I
can't figure out how to get it working.
brew install homebrew/dupes/ncurses
Module map:
module CNCurses [system] {
header "/usr/local/Cellar/ncurses/6.0_2/include/ncurses.h"
link "ncurses"
export *
}
I'm building with the following command, the flags taken from the
package provided ncurses.pc:
swift build \
-Xcc -D_DARWIN_C_SOURCE \
-Xcc -I/usr/local/Cellar/ncurses/6.0_2/include \
-Xcc -I/usr/local/Cellar/ncurses/6.0_2/include/ncursesw \
-Xlinker -L/usr/local/Cellar/ncurses/6.0_2/lib
This produces the following error message (shortened):
Compile Swift Module 'TermDraw' (1 sources)
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "/usr/local/Cellar/ncurses/6.0_2/include/ncurses.h"
^
/usr/local/Cellar/ncurses/6.0_2/include/ncurses.h:60:10: error:
'ncursesw/ncurses_dll.h' file not found with <angled> include; use
"quotes" instead
#include <ncursesw/ncurses_dll.h>
^
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "/usr/local/Cellar/ncurses/6.0_2/include/ncurses.h"
^
/usr/local/Cellar/ncurses/6.0_2/include/ncurses.h:653:45: error:
conflicting types for 'keyname'
extern NCURSES_EXPORT(NCURSES_CONST char *) keyname (int);
/* implemented */
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/curses.h:598:45:
note: previous declaration is here
extern NCURSES_EXPORT(NCURSES_CONST char *) keyname (int);
/* implemented */
^
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "/usr/local/Cellar/ncurses/6.0_2/include/ncurses.h"
^
(and goes on for quite a few other conflicting types)
Any help on getting this to build is greatly appreciated. Example code
can be found here: https://github.com/Bouke/TermDraw
---
Thanks,
Bouke
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