build: use meson static build to test fabrics=disabled

Add a CI test for building without fabrics code. While at it also use
some non standard CFLAGS and LDFLAGS.

Signed-off-by: Daniel Wagner <[email protected]>

Author: igaw

.github/workflows/build.yml

@@ -174,6 +174,19 @@ jobs:
         run: |
           make static
 
+  build-make-minimal-static:
+    name: make static
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/linux-nvme/debian:latest
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Mark repo as safe for git
+        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+      - name: build
+        run: |
+          scripts/build.sh minimal_static
+
   build-musl:
     name: musl libc build on Debian
     runs-on: ubuntu-latest

scripts/build.sh

@@ -34,6 +34,7 @@ usage() {
     echo "  html_docs           build html documentation only"
     echo "  rst_docs            build rst documentation only"
     echo "  static              build a static binary"
+    echo "  minimal_static      build a static binary without fabrics support"
     echo "  libnvme             build only libnvme"
     echo ""
     echo "configs with muon:"
@@ -194,6 +195,46 @@ config_meson_static() {
         "${BUILDDIR}"
 }
 
+config_meson_minimal_static() {
+	local cflags=(
+		-U_GNU_SOURCE
+		-idirafter /usr/include
+		-idirafter /usr/include/x86_64-linux-gnu
+		-Oz
+		-flto
+		-ffunction-sections
+		-fdata-sections
+		-fno-unwind-tables
+		-fno-asynchronous-unwind-tables
+		-fno-stack-protector
+	)
+	local ldflags=(
+		-flto
+		-Wl,--gc-sections
+		-s
+		-Wl,--build-id=none
+		-static
+	)
+	local cflags_str="${cflags[*]}"
+	local ldflags_str="${ldflags[*]}"
+
+	CC=musl-gcc
+
+    CC="${CC}" "${MESON}" setup                 \
+        --werror                                \
+        --buildtype=release                     \
+        --default-library=static                \
+        --prefix=/usr                           \
+        -Dplugins="sed,lm,feat,zns,fdp"         \
+        -Dc_args="${cflags_str}"                \
+        -Dc_link_args="${ldflags_str}"          \
+        -Dfabrics=disabled                      \
+        -Djson-c=disabled                       \
+        -Dtests=false                           \
+        -Dexamples=false                        \
+        "${BUILDDIR}"
+}
+
 config_meson_libnvme() {
     CC="${CC}" "${MESON}" setup                 \
         --werror                                \