From: Chanwoo Choi <cw00.choi@samsung.com>
Date: Mon, 10 Mar 2025 07:19:30 +0000 (+0900)
Subject: Add --as-needed option to link only used library
X-Git-Tag: accepted/tizen/unified/20250311.054121^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fheads%2Ftizen;p=platform%2Fadaptation%2Fpass-hal-standard.git

Add --as-needed option to link only used library

Add --as-needed option to link only used library because there are no
--as-needed option when building hal-backend-power package.

Change-Id: I96e25f0d23639ddda4b8bd8155d28968fe78b7cc
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f8838e..f38d32f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@ pkg_check_modules(pkgs REQUIRED
 FOREACH(flag ${pkgs_CFLAGS})
          SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
 ENDFOREACH(flag)
-SET(CMAKE_C_FLAGS "${CMAKE_CFLAGS} ${EXTRA_CFLAGS}")
+SET(CMAKE_C_FLAGS "${CMAKE_CFLAGS} ${EXTRA_CFLAGS} -Wl,--as-needed")
 
 INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/include)