fixed win32 CI and nightly builds (refs #5)

* The libtool wrapper binaries do not pass down UTF-8 strings correctly,
  so the Unicode tests failed under some circumstances.
* As we aren't actually linking against any locally-built shared libraries,
  we are passing --disable-shared to libtool which inhibts wrapper generation
  on win32 and fixes the test suite.
* Also use up to date autotools. This didn't fix anything, though.
* test suite: try writing an Unicode filename as well
  * There have been problems doing that on Win32 where UTF-8 was not
    correctly passed down from the command line and some Windows API
    calls were only working with ANSI filenames etc.

.github/workflows/ci.yml

@@ -112,16 +112,19 @@ jobs:
     - name: Install Build Dependencies
       run: >
         pacman -S --noconfirm --needed
-        base-devel autotools mingw-w64-i686-toolchain
+        base-devel mingw-w64-i686-autotools mingw-w64-i686-toolchain
         mingw-w64-i686-glib2 mingw-w64-i686-pdcurses
         groff mingw-w64-i686-doxygen
 
     - name: Configure Build
       env:
         PDCURSES_CFLAGS: -I/mingw32/include/pdcurses/
+      # --disable-shared makes sure that libtool won't create wrapper binaries.
+      # They are not required and cause problems when running the test suite
+      # as they don't pass down UTF-8 parameters properly.
       run: |
         autoreconf -i
-        ./configure --with-interface=pdcurses-gui --enable-debug --enable-html-manual
+        ./configure --with-interface=pdcurses-gui --enable-debug --disable-shared --enable-html-manual
 
     - run: make
     - run: make install

.github/workflows/nightly.yml

@@ -169,7 +169,7 @@ jobs:
     - name: Install Build Dependencies
       run: >
         pacman -S --noconfirm --needed
-        base-devel autotools mingw-w64-i686-toolchain
+        base-devel mingw-w64-i686-autotools mingw-w64-i686-toolchain
         mingw-w64-i686-glib2 mingw-w64-i686-pdcurses
         groff
 
@@ -188,14 +188,17 @@ jobs:
         CFLAGS: -O3 -flto
         CXXFLAGS: -O3 -flto
         LDFLAGS: -flto
+      # --disable-shared makes sure that libtool won't create wrapper binaries.
+      # They are not required and cause problems when running the test suite
+      # as they don't pass down UTF-8 parameters properly.
       run: |
         autoreconf -i
         mkdir build-wingui build-wincon
         (cd build-wingui
-         ../configure --with-interface=pdcurses-gui --enable-html-manual --program-prefix=g \
+         ../configure --with-interface=pdcurses-gui --disable-shared --enable-html-manual --program-prefix=g \
                       PDCURSES_LIBS="-lpdcurses_wingui -lgdi32 -lcomdlg32 -lwinmm")
         (cd build-wincon
-         ../configure --with-interface=pdcurses --enable-html-manual \
+         ../configure --with-interface=pdcurses --disable-shared --enable-html-manual \
                       PDCURSES_LIBS="-lpdcurses_wincon -lgdi32 -lwinmm")
 
     - name: make
@@ -263,7 +266,7 @@ jobs:
     - name: Install Build Dependencies
       run: >
         pacman -S --noconfirm --needed
-        base-devel autotools mingw-w64-i686-toolchain
+        base-devel mingw-w64-i686-autotools mingw-w64-i686-toolchain
         mingw-w64-i686-glib2 mingw-w64-i686-gtk3
         groff
 
@@ -273,9 +276,12 @@ jobs:
         CFLAGS: -O3 -flto
         CXXFLAGS: -O3 -flto
         LDFLAGS: -flto
+      # --disable-shared makes sure that libtool won't create wrapper binaries.
+      # They are not required and cause problems when running the test suite
+      # as they don't pass down UTF-8 parameters properly.
       run: |
         autoreconf -i
-        ./configure --with-interface=gtk --enable-html-manual
+        ./configure --with-interface=gtk --disable-shared --enable-html-manual
 
     - name: make
       run: make -j 2

tests/testsuite.at

@@ -93,6 +93,8 @@ AT_SETUP([Unicode])
 AT_CHECK([$SCITECO -e "8594@I/Здравствуй, мир!/ Z-17\"N(0/0)' J0A-8594\"N(0/0)'"], 0, ignore, ignore)
 AT_CHECK([$SCITECO -e "8594@^Ua/Здравствуй, мир!/ :Qa-17\"N(0/0)' 0Qa-8594\"N(0/0)'"], 0, ignore, ignore)
 AT_CHECK([$SCITECO -e "@I/Здравствуй, мир!/ JW .-10\"N(0/0)' ^E-20\"N(0/0)' 204:EE .-10\"N(0/0)'"], 0, ignore, ignore)
+AT_CHECK([$SCITECO -e "@I/TEST/ @EW/юникод.txt/"], 0, ignore, ignore)
+AT_CHECK([test -f юникод.txt], 0, ignore, ignore)
 AT_CLEANUP
 
 AT_SETUP([Automatic EOL normalization])