build dos in CI but skip faltering Terminus font steps

azure-pipelines.yml

@@ -32,10 +32,10 @@ strategy:
       imageName: 'windows-2025'
       toolchainName: mingw
       buildTargetName: all
-#    linux_latest_cross_msdos:
-#      imageName: 'ubuntu-latest'
-#      toolchainName: cross
-#      buildTargetName: msdos
+    linux_latest_cross_msdos:
+      imageName: 'ubuntu-latest'
+      toolchainName: cross
+      buildTargetName: msdos
     linux_noble_docs:
       imageName: 'ubuntu-24.04'
       toolchainName: docs
@@ -227,6 +227,7 @@ steps:
 - bash: |
     sudo apt -qq -y install libfl2
     export GCCVER=gcc1220
+    export IN_CI=SKIP_FONTS_IN_CI=1
     cd sys/unix
     sh setup.sh hints/linux.370
     cd ../..
@@ -234,7 +235,7 @@ steps:
     sys/msdos/fetch-cross-compiler.sh
     retVal=$?
     if [ $retVal -eq 0 ]; then
-        make LUA_VERSION=5.4.6 WANT_WIN_TTY=1 WANT_WIN_CURSES=1 CROSS_TO_MSDOS=1 package
+        make LUA_VERSION=5.4.6 WANT_WIN_TTY=1 WANT_WIN_CURSES=1 CROSS_TO_MSDOS=1 $IN_CI package
     fi
   condition: and(eq( variables['Agent.OS'], 'Linux' ), eq( variables.toolchain, 'cross'))
   workingDirectory: $(Agent.BuildDirectory)/$(netHackPath)

sys/unix/hints/include/cross-post.370

@@ -57,14 +57,14 @@ dospkg: dodata dosfonts $(GAMEBIN) $(TARGETPFX)recover.exe ../dat/nhtiles.bmp
 	cp ../sys/share/NetHack.cnf $(TARGETPFX)pkg/NETHACK.CNF
 	cp ../sys/msdos/sysconf $(TARGETPFX)pkg/SYSCONF
 	cp ../doc/nethack.txt $(TARGETPFX)pkg/NETHACK.TXT
-	cp $(DOSFONT)/ter-u16b.psf $(TARGETPFX)pkg/TER-U16B.PSF
-	cp $(DOSFONT)/ter-u16v.psf $(TARGETPFX)pkg/TER-U16V.PSF
-	cp $(DOSFONT)/ter-u18b.psf $(TARGETPFX)pkg/TER-U18B.PSF
-	cp $(DOSFONT)/ter-u20b.psf $(TARGETPFX)pkg/TER-U20B.PSF
-	cp $(DOSFONT)/ter-u22b.psf $(TARGETPFX)pkg/TER-U22B.PSF
-	cp $(DOSFONT)/ter-u24b.psf $(TARGETPFX)pkg/TER-U24B.PSF
-	cp $(DOSFONT)/ter-u28b.psf $(TARGETPFX)pkg/TER-U28B.PSF
-	cp $(DOSFONT)/ter-u32b.psf $(TARGETPFX)pkg/TER-U32B.PSF
+	-cp $(DOSFONT)/ter-u16b.psf $(TARGETPFX)pkg/TER-U16B.PSF
+	-cp $(DOSFONT)/ter-u16v.psf $(TARGETPFX)pkg/TER-U16V.PSF
+	-cp $(DOSFONT)/ter-u18b.psf $(TARGETPFX)pkg/TER-U18B.PSF
+	-cp $(DOSFONT)/ter-u20b.psf $(TARGETPFX)pkg/TER-U20B.PSF
+	-cp $(DOSFONT)/ter-u22b.psf $(TARGETPFX)pkg/TER-U22B.PSF
+	-cp $(DOSFONT)/ter-u24b.psf $(TARGETPFX)pkg/TER-U24B.PSF
+	-cp $(DOSFONT)/ter-u28b.psf $(TARGETPFX)pkg/TER-U28B.PSF
+	-cp $(DOSFONT)/ter-u32b.psf $(TARGETPFX)pkg/TER-U32B.PSF
 	cp  ../lib/djgpp/cwsdpmi/bin/CWSDPMI.EXE $(TARGETPFX)pkg/CWSDPMI.EXE
 	( if [ -f ../lib/djgpp/target/bin/symify.exe ]; then \
 	      cp  ../lib/djgpp/target/bin/symify.exe $(TARGETPFX)pkg/SYMIFY.EXE; \

sys/unix/hints/include/cross-pre2.370

@@ -188,6 +188,7 @@ MSDOS_TARGET_CXXFLAGS = -c -O $(DBGFLAGS) -I../include -I../sys/msdos -I../win/s
 PDCINCL += -I$(PDCPORT)
 PDC_TARGET_CFLAGS = $(MSDOS_TARGET_CFLAGS) -Wno-unused-parameter \
 			-Wno-missing-prototypes
+ifndef SKIP_FONTS_IN_CI
 FONTVER = terminus-font-4.49.1
 FONTTOP = ../lib/$(FONTVER)
 DOSFONT = ../sys/msdos/fonts
@@ -195,6 +196,9 @@ FONTTARGETS = $(DOSFONT)/ter-u16b.psf $(DOSFONT)/ter-u16v.psf \
 		$(DOSFONT)/ter-u18b.psf $(DOSFONT)/ter-u20b.psf \
 		$(DOSFONT)/ter-u22b.psf $(DOSFONT)/ter-u24b.psf \
 		$(DOSFONT)/ter-u28b.psf $(DOSFONT)/ter-u32b.psf
+else
+FONTTARGETS=
+endif
 LUABIN = ../lib/lua-$(LUA_VERSION)/src/lua
 LUA_TARGET_CFLAGS = $(MSDOS_TARGET_CFLAGS)
 override TARGET_CFLAGS = $(MSDOS_TARGET_CFLAGS) $(MSDOS_PEDANTIC)