Port build system to meson

.gitignore

@@ -1,11 +1,5 @@
 result*
-*.o
-*.a
-/*.exe
-
-.dep**
-.target.*
-.lock.*
+/build
 
 # directory used to store fonts for testing
 /fonts

README.md

@@ -30,38 +30,35 @@ i. e. [openlab's flipdot display](https://wiki.openlab-augsburg.de/Flipdots).
 
 requirements:
 
-* [redo-c](https://github.com/leahneukirchen/redo-c)
-* Optionally `make` for install script and such
+* [meson](https://mesonbuild.com)
+* [ninja](https://ninja-build.org/)
 * [utf8proc](https://juliastrings.github.io/utf8proc)
-* [harfbuzz](harfbuzz.github.io/)
+* [harfbuzz](https://harfbuzz.github.io/)
 * [libschrift](https://github.com/tomolt/libschrift) == 0.10.1
 
 ```
 # run inside nix-shell if you have nix!
 
-# static library
-$ redo libbuchstabensuppe.a
+$ meson build
 
-# demo binary
-$ redo bs-renderflipdot.exe
+$ cd build
 
-# tests
-$ redo test.exe && ./test.exe
+$ ninja
 ```
 
 alternatively you can just run `nix-build`
 
 ## demo
 
 if you want to play around with the font rendering in binary
-mode you can use the dry run mode of the supplied `./bs-renderflipdot.exe`
-(or `./result/bin/bs-renderflipdot` if you use nix) binary.
+mode you can use the dry run mode of the `bs-renderflipdot`
+(in `./result/bin` with Nix, `./build` with meson) binary.
 
-Run `./bs-renderflipdot.exe -?` for usage instructions and don't forget `-n`
+Run `bs-renderflipdot -?` for usage instructions and don't forget `-n`
 for dry running!
 
 ```
-$ ./bs-renderflipdot.exe -f fonts/unifont.ttf -f fonts/unifont_upper.ttf -n "Greetings ❣️" 2>/dev/null
+$ bs-renderflipdot -f /path/to/unifont.ttf -f /path/to/unifont_upper.ttf -n "Greetings ❣️" 2>/dev/null
 
                                                                                     ███ ███ 
                                                                                    █████████
@@ -112,7 +109,7 @@ See [bs-renderflipdot(1)](https://sternenseemann.github.io/buchstabensuppe/bs-re
 for more usage details.
 
 ```
-./bs-renderflipdot.exe -f /path/to/unifont.ttf -f /path/to/unifont_upper.ttf -i "Hello World"
+bs-renderflipdot -f /path/to/unifont.ttf -f /path/to/unifont_upper.ttf -i "Hello World"
 ```
 
 ## caveats

bitmap.c

@@ -4,7 +4,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <buchstabensuppe/bitmap.h>
+#include <buchstabensuppe.h>
 
 bool bs_bitmap_extend(bs_bitmap_t *b, int new_w, int new_h, unsigned char init) {
   int diff_x = fmax(new_w - b->bs_bitmap_width, 0);

bs-renderflipdot.c

@@ -11,7 +11,6 @@
 #include <unistd.h>
 
 #include <buchstabensuppe.h>
-#include <buchstabensuppe/flipdot.h>
 
 #define DEFAULT_FONT_SIZE 16
 #define DEFAULT_FLIPDOT_WIDTH 80

default.nix

@@ -5,7 +5,7 @@ assert pkgs.lib.versionAtLeast pkgs.libschrift.version "0.10.1";
 let
   gi = pkgs.nix-gitignore;
 
-  buchstabensuppe = { stdenv, utf8proc, harfbuzz, libschrift, redo-c }:
+  buchstabensuppe = { stdenv, utf8proc, harfbuzz, libschrift, meson, ninja, pkg-config }:
     stdenv.mkDerivation rec {
       pname = "buchstabensuppe";
       version = "unstable";
@@ -16,11 +16,12 @@ let
         filter = gi.gitignoreFilter (builtins.readFile ./.gitignore) ./.;
       };
 
-      makeFlags = [ "PREFIX=${placeholder "out"}" ];
+      nativeBuildInputs = [ meson ninja pkg-config ];
 
-      nativeBuildInputs = [ redo-c ];
       buildInputs = [ utf8proc harfbuzz libschrift ];
 
+      outputs = [ "out" "lib" "dev" "man" ];
+
       doCheck = true;
     };
 in

flipdot.c

@@ -1,7 +1,7 @@
 #include <errno.h>
 #include <stdlib.h>
 
-#include <buchstabensuppe/flipdot.h>
+#include <buchstabensuppe.h>
 
 bool bs_scroll_next_view(bs_view_t *view, int step, enum bs_dimension dim) {
   if(step == 0) {