From 46aed06523e2f27e8a998c045a03799a67cd2c55 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Tue, 15 Aug 2023 21:33:00 +0200
Subject: [PATCH] CI: optimized msys2 binary sizes

---
 .github/workflows/c-cpp.yml | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 1f763af..014b38b 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -194,8 +194,8 @@ jobs:
     strategy:
       matrix:
         config:
-          - {c: "gcc", cxx: "g++", linker: ""}
-          - {c: "clang", cxx: "clang++", linker: "-fuse-ld=lld"}
+          - {c: "gcc", cxx: "g++", flags: ""}
+          - {c: "clang", cxx: "clang++", flags: "-flto -ffunction-sections -fuse-ld=lld -Wno-unused-command-line-argument"}
 
     defaults:
       run:
@@ -216,7 +216,7 @@ jobs:
     - name: Build libcurl
       run: |
         cd external/src/curl
-        cmake . -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_C_FLAGS="-Os" -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
+        cmake . -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_C_FLAGS="-Os ${{ matrix.config.flags }}" -DBUILD_CURL_EXE=OFF -DBUILD_SHARED_LIBS=OFF -DCURL_ZLIB=OFF -DCURL_DISABLE_ALTSVC=ON -DCURL_DISABLE_COOKIES=ON -DCURL_DISABLE_DOH=ON -DCURL_DISABLE_GETOPTIONS=ON -DCURL_DISABLE_HSTS=ON -DCURL_DISABLE_LIBCURL_OPTION=ON -DCURL_DISABLE_MIME=ON -DCURL_DISABLE_NETRC=ON -DCURL_DISABLE_NTLM=ON -DCURL_DISABLE_PARSEDATE=ON -DCURL_DISABLE_PROGRESS_METER=ON -DCURL_DISABLE_SHUFFLE_DNS=ON -DCURL_DISABLE_SOCKETPAIR=ON -DCURL_DISABLE_VERBOSE_STRINGS=ON -DHTTP_ONLY=ON -DCURL_ENABLE_SSL=OFF -DUSE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF -DCURL_USE_LIBSSH2=OFF -DENABLE_UNIX_SOCKETS=OFF
         make -j$(nproc)
         cd lib && mkdir .libs && cp libcurl.a .libs
 
@@ -225,7 +225,7 @@ jobs:
         cd external/src/libuv
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_C_FLAGS='-Os' -DBUILD_TESTING=OFF
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_C_FLAGS='-Os ${{ matrix.config.flags }}' -DBUILD_TESTING=OFF
         make -j$(nproc)
 
     - name: Build libzmq
@@ -233,14 +233,14 @@ jobs:
         cd external/src/libzmq
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_C_FLAGS='-Os' -DCMAKE_CXX_FLAGS='-Os' -DWITH_TLS=OFF -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DZMQ_HAVE_IPC=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DWITH_PERF_TOOL=OFF
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_C_FLAGS='-Os ${{ matrix.config.flags }}' -DCMAKE_CXX_FLAGS='-Os ${{ matrix.config.flags }}' -DWITH_TLS=OFF -DWITH_LIBSODIUM=OFF -DWITH_LIBBSD=OFF -DBUILD_TESTS=OFF -DZMQ_HAVE_IPC=OFF -DWITH_DOCS=OFF -DENABLE_DRAFTS=OFF -DWITH_PERF_TOOL=OFF
         make -j$(nproc)
 
     - name: Build p2pool
       run: |
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_CXX_FLAGS='${{ matrix.config.linker }}' -DSTATIC_LIBS=ON
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_C_FLAGS="${{ matrix.config.flags }} -Wl,--gc-sections" -DCMAKE_CXX_FLAGS="${{ matrix.config.flags }} -Wl,--gc-sections" -DSTATIC_LIBS=ON
         make -j$(nproc)
 
     - name: Build tests
@@ -248,7 +248,7 @@ jobs:
         cd tests
         mkdir build
         cd build
-        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_CXX_FLAGS='${{ matrix.config.linker }}' -DSTATIC_LIBS=ON
+        cmake .. -G "Unix Makefiles" -DCMAKE_C_COMPILER=${{ matrix.config.c }} -DCMAKE_CXX_COMPILER=${{ matrix.config.cxx }} -DCMAKE_C_FLAGS="${{ matrix.config.flags }} -Wl,--gc-sections" -DCMAKE_CXX_FLAGS="${{ matrix.config.flags }} -Wl,--gc-sections" -DSTATIC_LIBS=ON
         make -j$(nproc)
 
     - name: Run tests