explicitly install iconv on msys

git-svn-id: https://svn.code.sf.net/p/vice-emu/code/trunk@45955 379a1393-f5fb-40a0-bcee-ef074d9b53f7

Author: mrdudz

.github/workflows/build-main-on-push.yml

@@ -241,6 +241,7 @@ jobs:
             mingw-w64-${{ matrix.arch.arch }}-portaudio
             mingw-w64-${{ matrix.arch.arch }}-toolchain
             mingw-w64-${{ matrix.arch.arch }}-xa65
+            mingw-w64-${{ matrix.arch.arch }}-iconv
             p7zip
             subversion
             unzip
@@ -277,6 +278,7 @@ jobs:
             mingw-w64-${{ matrix.arch.arch }}-portaudio
             mingw-w64-${{ matrix.arch.arch }}-toolchain
             mingw-w64-${{ matrix.arch.arch }}-xa65
+            mingw-w64-${{ matrix.arch.arch }}-iconv
             p7zip
             subversion
             unzip
@@ -289,6 +291,7 @@ jobs:
         with:
           msystem: ${{ matrix.arch.msystem }}
           update: true
+          # CAUTION: use same packages in make-release.yml
           install: >-
             autotools
             base-devel
@@ -312,6 +315,7 @@ jobs:
             mingw-w64-${{ matrix.arch.arch }}-portaudio
             mingw-w64-${{ matrix.arch.arch }}-toolchain
             mingw-w64-${{ matrix.arch.arch }}-xa65
+            mingw-w64-${{ matrix.arch.arch }}-iconv
             p7zip
             subversion
             unzip

.github/workflows/make-release.yml

@@ -236,6 +236,7 @@ jobs:
             mingw-w64-${{ matrix.arch.arch }}-portaudio
             mingw-w64-${{ matrix.arch.arch }}-toolchain
             mingw-w64-${{ matrix.arch.arch }}-xa65
+            mingw-w64-${{ matrix.arch.arch }}-iconv
             p7zip
             subversion
             unzip
@@ -272,6 +273,7 @@ jobs:
             mingw-w64-${{ matrix.arch.arch }}-portaudio
             mingw-w64-${{ matrix.arch.arch }}-toolchain
             mingw-w64-${{ matrix.arch.arch }}-xa65
+            mingw-w64-${{ matrix.arch.arch }}-iconv
             p7zip
             subversion
             unzip