[libadwaita/wip/exalm/build-docs: 4/4] docs: Fix the macOS build instructions

[Alexander Mikhaylenko <alexm src gnome org>]

commit 16e48fca81abb524e890d2c0b3d42ed20d0d4f1a
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue May 18 12:30:18 2021 +0500

    docs: Fix the macOS build instructions
    
    * gtk+-3 -> gtk4
    * No more glade or adwaita-icon-theme
    * No need to specify the source dir for meson
    * Don't build tests

 doc/build-howto.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/doc/build-howto.md b/doc/build-howto.md
index d35bf381..36b0544a 100644
--- a/doc/build-howto.md
+++ b/doc/build-howto.md
@@ -75,7 +75,7 @@ To build on macOS you need to install the build-dependencies first. This can
 e.g. be done via [`brew`](https://brew.sh):
 
 ```bash
-brew install pkg-config gtk+3 adwaita-icon-theme meson glade gobject-introspection vala
+brew install pkg-config gtk4 meson gobject-introspection vala
 ```
 
 After running the command above, one may now build the library:
@@ -83,8 +83,8 @@ After running the command above, one may now build the library:
 ```bash
 git clone https://gitlab.gnome.org/GNOME/libadwaita.git
 cd libadwaita
-meson . _build
-ninja -C _build test
+meson _build
+ninja -C _build
 ninja -C _build install
 ```
 
@@ -92,5 +92,5 @@ Working with the library on macOS is pretty much the same as on Linux. To link
 it, use `pkg-config`:
 
 ```bash
-gcc $(pkg-config --cflags --libs gtk+-3.0) $(pkg-config --cflags --libs libadwaita-1) main.c -o main
+gcc $(pkg-config --cflags --libs gtk4) $(pkg-config --cflags --libs libadwaita-1) main.c -o main
 ```