tooling: Fix warning from missing default build profile

Author: cassava

.github/workflows/build-cloe.yaml

@@ -46,9 +46,7 @@ jobs:
           make -f Makefile.setup PIP_INSTALL_ARGS="" install-python-deps
       - name: Configure Conan
         run: |
-          conan profile new --detect default &&
-          conan profile update settings.build_type=${{ matrix.build_type }} default &&
-          conan profile update settings.compiler.libcxx=libstdc++11 default &&
+          make setup-conan &&
           # NOTE: Boost 1.69 has a bug (fixed in 74fb0a26099bc51d717f5f154b37231ce7df3e98) that
           # prevents GCC >= 11 from interoperation, so disable the server for this case.
           # (The server feature depends on cloe-oak, which *currently* depends on Boost <= 1.69.)

Makefile.setup

@@ -75,6 +75,9 @@ setup-conan:
 		conan profile update settings.compiler.libcxx=libstdc++11 ${CONAN_PROFILE}; \
 		conan profile update settings.build_type=RelWithDebInfo ${CONAN_PROFILE}; \
 	fi
+	if ! conan config get general.default_build_profile >/dev/null 2>&1; then \
+		conan config set general.default_build_profile=default; \
+	fi
 	if ! conan config get general.revisions_enabled >/dev/null 2>&1; then \
 		conan config set general.revisions_enabled=True; \
 	fi