libmicrohttpd2

commit 5295c08439ba181594f050a2a6c01a39345c023b
parent ca74fb154463188ecbbfd59b9d15ebd770edd30a
Author: Evgeny Grin (Karlson2k) <k2k@drgrin.dev>
Date:   Thu, 12 Jun 2025 21:47:30 +0200

configure: added release build linker flags

Can be backported.

Diffstat:
M
configure.ac
 | 
11
++++++++++-

1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
@@ -551,6 +551,10 @@ AS_CASE([${enable_build_type}],[release|release-*],
       [
         MHD_CHECK_ADD_CC_CFLAGS([-Wformat-security -Wstack-protector], [CFLAGS_ac])
         MHD_CHECK_ADD_CC_CFLAGS([-Wuninitialized -Winit-self -Walloc-zero -Wbidi-chars=any], [CFLAGS_ac])
+      ],
+      [
+        MHD_FIND_ADD_CC_CFLAG([CFLAGS_ac], [-fno-plt], [-mno-plt], [-Gy])
+        MHD_CHECK_ADD_CC_CFLAGS([-fno-semantic-interposition], [CFLAGS_ac])
       ]
     )
     AS_VAR_IF([enable_build_type],["release"],
@@ -559,8 +563,13 @@ AS_CASE([${enable_build_type}],[release|release-*],
       ]
     )
     CFLAGS="${CFLAGS_ac} ${user_CFLAGS}"
-    # W32-specific
     LDFLAGS="${user_LDFLAGS}"
+    MHD_CHECK_ADD_CC_LDFLAGS([-Wl,-O1], [LDFLAGS_ac])
+    AS_VAR_IF([enable_build_type],["release-hardened"],
+      [:],
+      [MHD_CHECK_ADD_CC_LDFLAGS([-Wl,--gc-sections -Wl,--icf=all], [LDFLAGS_ac])]
+    )
+    # W32-specific
     MHD_CHECK_ADD_CC_LDFLAG([-Wl,--disable-long-section-names], [LDFLAGS_ac])
     LDFLAGS="${LDFLAGS_ac} ${user_LDFLAGS}"
   ]