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wolf: fix ti99sim-sdl build failing on missing sdl-config

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Confirmed live: the containerized ti99sim-sdl build (previous commit)
failed with "SDL.h: No such file or directory" — not a real
compatibility problem, ti99sim's own Makefile.linux calls the old SDL 1.x
sdl-config tool, which doesn't exist in modern libsdl2-dev packaging at
all (only pkg-config .pc files). Every sdl-config invocation was silently
returning nothing, so the compile got no -I/-L flags whatsoever.

Adds a small shim mapping the handful of flags this build actually uses
(--cflags/--libs/--version, tested standalone against a fake pkg-config
before pushing) onto `pkg-config sdl2`, rather than patching the
project's own Makefiles.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VLX1yYKJExGSXmgUhxKQG6
This commit is contained in:
Claude
2026-09-02 18:32:35 +00:00
parent 83d62b05fd
commit a55f6c430a
1 changed files with 21 additions and 1 deletions
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services/wolf.sh
+21 -1
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@@ -1003,12 +1003,32 @@ XMLEOF
# it (copies to /opt/ti99sim/bin, symlinks into
# /usr/local/bin), so use that instead of guessing the exact
# build subpath.
# ti99sim's own Makefile.linux calls the old SDL 1.x `sdl-config`
# tool, which no longer exists — modern libsdl2-dev ships only
# pkg-config .pc files (and sometimes sdl2-config, itself already
# a thin wrapper over pkg-config). Confirmed live: without this,
# every sdl-config call silently returns nothing, so the compile
# gets no -I/-L flags at all and fails on "SDL.h: No such file or
# directory" — not a real incompatibility, just a stale tool
# name. A tiny shim mapping the handful of flags this build
# actually uses (--cflags/--libs/--version) onto pkg-config sdl2
# fixes it without patching the project's own Makefiles.
if docker run --rm -u root --entrypoint /bin/bash \
-v "$GAME_STORAGE_DIR/emulators:/output" \
ghcr.io/games-on-whales/es-de:edge -c '
set -e
apt-get update -qq
apt-get install -y -qq git build-essential libsdl2-dev ca-certificates
apt-get install -y -qq git build-essential libsdl2-dev pkgconf ca-certificates
cat > /usr/local/bin/sdl-config << "SDLCFG"
#!/bin/sh
case "$1" in
--cflags) exec pkg-config sdl2 --cflags ;;
--libs) exec pkg-config sdl2 --libs ;;
--version) exec pkg-config sdl2 --modversion ;;
*) exec pkg-config sdl2 --cflags --libs ;;
esac
SDLCFG
chmod +x /usr/local/bin/sdl-config
git clone -q https://github.com/billzajac/ti99sim.git /tmp/ti99sim
cd /tmp/ti99sim
make