[pangomm] CI: Don't build everything with warnings=fatal

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 2cbc054096068fdaa96a351cbbfeff7235b17640
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Sun Feb 27 08:56:28 2022 +0100

    CI: Don't build everything with warnings=fatal
    
    Build only pangomm with warnings=fatal.
    Select latest released version of libsigc++3.

 .gitlab-ci.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0892b66..262b9da 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -52,10 +52,10 @@ build_deps:
     # Build and cache dependencies that can't be installed with apt.
     # Build libsigc++3
     - if test ! -d libsigc; then
-    - git clone --branch 3.0.7 --depth 1 https://github.com/libsigcplusplus/libsigcplusplus.git libsigc
+    - git clone --branch 3.2.0 --depth 1 https://github.com/libsigcplusplus/libsigcplusplus.git libsigc
     - cd libsigc
     - mkdir _build && cd _build
-    - meson --prefix=/usr --libdir=lib -Dwarnings=fatal -Dbuild-documentation=false -Dbuild-examples=false 
-Dbuildtype=release
+    - meson --prefix=/usr --libdir=lib -Dbuild-documentation=false -Dbuild-examples=false -Dbuildtype=release
     - meson compile
     - meson install
     - cd ../..
@@ -65,7 +65,7 @@ build_deps:
     - git clone --branch 2.70.0 --depth 1 https://gitlab.gnome.org/GNOME/glibmm.git glibmm
     - cd glibmm
     - mkdir _build && cd _build
-    - meson --prefix=/usr --libdir=lib -Dwarnings=fatal -Dbuild-documentation=false -Dbuild-examples=false 
-Dbuildtype=release
+    - meson --prefix=/usr --libdir=lib -Dbuild-documentation=false -Dbuild-examples=false -Dbuildtype=release
     - meson compile
     - cd ../..
     - fi
@@ -74,7 +74,7 @@ build_deps:
     - git clone --branch 1.16.1 --depth 1 https://gitlab.freedesktop.org/cairo/cairomm.git cairomm
     - cd cairomm
     - mkdir _build && cd _build
-    - meson --prefix=/usr --libdir=lib -Dwarnings=fatal -Dbuild-documentation=false -Dbuild-examples=false 
-Dbuild-tests=false -Dbuildtype=release
+    - meson --prefix=/usr --libdir=lib -Dbuild-documentation=false -Dbuild-examples=false 
-Dbuild-tests=false -Dbuildtype=release
     - meson compile
     - cd ../..
     - fi