debug: add diagnostic output to 28_target_static.sh

Author: Sunrisepeak

tests/e2e/28_target_static.sh

@@ -19,21 +19,25 @@ then
     exit 0
 fi
 
-TMP=$(mktemp -d)
-trap "rm -rf $TMP" EXIT
-
-export MCPP_HOME="$TMP/mcpp-home"
-source "$(dirname "$0")/_inherit_toolchain.sh"
-
-# Detect installed GNU gcc version for the default-build regression check
-# (step 2 below).  Without a known GNU toolchain the default build would
-# auto-install musl-gcc and produce another musl binary, making the
-# "default GNU binary" assertion meaningless.
+# Detect installed GNU gcc version for the default-build regression check.
+# Without a known GNU toolchain the default build would auto-install
+# musl-gcc and produce another musl binary, making the assertion meaningless.
+XPKGS="${MCPP_HOME:-$HOME/.mcpp}/registry/data/xpkgs"
 GNU_GCC_VER=""
-if [[ -d "$MCPP_HOME/registry/data/xpkgs/xim-x-gcc" ]]; then
-    GNU_GCC_VER=$(ls "$MCPP_HOME/registry/data/xpkgs/xim-x-gcc" 2>/dev/null | sort -V | tail -1)
+if [[ -d "$XPKGS/xim-x-gcc" ]]; then
+    GNU_GCC_VER=$(ls "$XPKGS/xim-x-gcc" 2>/dev/null | sort -V | tail -1)
 fi
 
+# Diagnostic: show what we detected
+echo "DIAG: MCPP_HOME=${MCPP_HOME:-<unset>}"
+echo "DIAG: XPKGS=$XPKGS"
+echo "DIAG: GNU_GCC_VER=${GNU_GCC_VER:-<empty>}"
+echo "DIAG: xim-x-gcc contents: $(ls "$XPKGS/xim-x-gcc" 2>&1 || echo 'N/A')"
+echo "DIAG: config.toml toolchain line: $(grep -i toolchain "${MCPP_HOME:-$HOME/.mcpp}/config.toml" 2>/dev/null || echo 'none')"
+
+TMP=$(mktemp -d)
+trap "rm -rf $TMP" EXIT
+
 cd "$TMP"
 "$MCPP" new staticapp >/dev/null
 cd staticapp
@@ -60,6 +64,9 @@ linkage   = "static"
 EOF
 fi
 
+echo "DIAG: mcpp.toml:"
+cat mcpp.toml
+
 "$MCPP" build --target x86_64-linux-musl > build.log 2>&1 || {
     cat build.log; echo "build failed"; exit 1; }
 
@@ -89,6 +96,8 @@ fi
 if [[ -n "$GNU_GCC_VER" ]]; then
     "$MCPP" build > build-gnu.log 2>&1 || {
         cat build-gnu.log; echo "default GNU build broke after musl build"; exit 1; }
+    echo "DIAG: target/ tree after GNU build:"
+    find target -type f -name staticapp 2>&1
     gnu_binary=$(find target -type d -name x86_64-linux-musl -prune -o -type f -name staticapp -print | head -1)
     [[ -n "$gnu_binary" ]] || { echo "default GNU binary missing"; exit 1; }
 else