From e821f0a37a026fa0480c7f6f6c938da7c77e0d52 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Tue, 4 Jun 2024 12:26:20 +0100
Subject: [PATCH] cmake: Migrate Guix build scripts to CMake

---
 contrib/guix/libexec/build.sh | 53 +++++++++++++++--------------------
 1 file changed, 23 insertions(+), 30 deletions(-)

diff --git a/contrib/guix/libexec/build.sh b/contrib/guix/libexec/build.sh
index fa6933b3328..1ffc22a76bc 100755
--- a/contrib/guix/libexec/build.sh
+++ b/contrib/guix/libexec/build.sh
@@ -206,13 +206,13 @@ mkdir -p "$OUTDIR"
 ###########################
 
 # CONFIGFLAGS
-CONFIGFLAGS="--enable-reduce-exports --disable-bench --disable-gui-tests --disable-fuzz-binary"
+CONFIGFLAGS="-DREDUCE_EXPORTS=ON -DBUILD_BENCH=OFF -DBUILD_GUI_TESTS=OFF -DBUILD_FUZZ_BINARY=OFF"
 
 # CFLAGS
 HOST_CFLAGS="-O2 -g"
 HOST_CFLAGS+=$(find /gnu/store -maxdepth 1 -mindepth 1 -type d -exec echo -n " -ffile-prefix-map={}=/usr" \;)
 case "$HOST" in
-    *linux*)  HOST_CFLAGS+=" -ffile-prefix-map=${PWD}=." ;;
+    *linux*)  HOST_CFLAGS+=" -ffile-prefix-map=${DISTSRC}/src=." ;;
     *mingw*)  HOST_CFLAGS+=" -fno-ident" ;;
     *darwin*) unset HOST_CFLAGS ;;
 esac
@@ -239,38 +239,31 @@ mkdir -p "$DISTSRC"
     # Extract the source tarball
     tar --strip-components=1 -xf "${GIT_ARCHIVE}"
 
-    ./autogen.sh
-
     # Configure this DISTSRC for $HOST
     # shellcheck disable=SC2086
-    env CONFIG_SITE="${BASEPREFIX}/${HOST}/share/config.site" \
-        ./configure --prefix=/ \
-                    --disable-ccache \
-                    --disable-maintainer-mode \
-                    --disable-dependency-tracking \
-                    ${CONFIGFLAGS} \
-                    ${HOST_CFLAGS:+CFLAGS="${HOST_CFLAGS}"} \
-                    ${HOST_CXXFLAGS:+CXXFLAGS="${HOST_CXXFLAGS}"} \
-                    ${HOST_LDFLAGS:+LDFLAGS="${HOST_LDFLAGS}"}
-
-    sed -i.old 's/-lstdc++ //g' config.status libtool
+    env CFLAGS="${HOST_CFLAGS}" CXXFLAGS="${HOST_CXXFLAGS}" LDFLAGS="${HOST_LDFLAGS}" \
+    cmake -S . -B build \
+          --toolchain "${BASEPREFIX}/${HOST}/toolchain.cmake" \
+          -DWITH_CCACHE=OFF \
+          ${CONFIGFLAGS}
 
     # Build Bitcoin Core
-    make --jobs="$JOBS" ${V:+V=1}
+    cmake --build build -j "$JOBS" ${V:+--verbose}
 
     # Check that symbol/security checks tools are sane.
-    make test-security-check ${V:+V=1}
+    cmake --build build --target test-security-check ${V:+--verbose}
     # Perform basic security checks on a series of executables.
-    make -C src --jobs=1 check-security ${V:+V=1}
+    cmake --build build -j 1 --target check-security ${V:+--verbose}
     # Check that executables only contain allowed version symbols.
-    make -C src --jobs=1 check-symbols  ${V:+V=1}
+    cmake --build build -j 1 --target check-symbols ${V:+--verbose}
 
     mkdir -p "$OUTDIR"
 
     # Make the os-specific installers
     case "$HOST" in
         *mingw*)
-            make deploy ${V:+V=1} BITCOIN_WIN_INSTALLER="${OUTDIR}/${DISTNAME}-win64-setup-unsigned.exe"
+            cmake --build build -j "$JOBS" -t deploy ${V:+--verbose}
+            mv build/bitcoin-win64-setup.exe "${OUTDIR}/${DISTNAME}-win64-setup-unsigned.exe"
             ;;
     esac
 
@@ -282,20 +275,25 @@ mkdir -p "$DISTSRC"
     # Install built Bitcoin Core to $INSTALLPATH
     case "$HOST" in
         *darwin*)
-            make install-strip DESTDIR="${INSTALLPATH}" ${V:+V=1}
+            # This workaround can be dropped for CMake >= 3.27.
+            # See the upstream commit 689616785f76acd844fd448c51c5b2a0711aafa2.
+            find build -name 'cmake_install.cmake' -exec sed -i 's| -u -r | |g' {} +
+
+            cmake --install build --strip --prefix "${INSTALLPATH}" ${V:+--verbose}
             ;;
         *)
-            make install DESTDIR="${INSTALLPATH}" ${V:+V=1}
+            cmake --install build --prefix "${INSTALLPATH}" ${V:+--verbose}
             ;;
     esac
 
     case "$HOST" in
         *darwin*)
-            make deploydir ${V:+V=1}
+            cmake --build build --target deploy ${V:+--verbose}
+            mv build/dist/Bitcoin-Core.zip "${OUTDIR}/${DISTNAME}-${HOST}-unsigned.zip"
             mkdir -p "unsigned-app-${HOST}"
             cp  --target-directory="unsigned-app-${HOST}" \
                 contrib/macdeploy/detached-sig-create.sh
-            mv --target-directory="unsigned-app-${HOST}" dist
+            mv --target-directory="unsigned-app-${HOST}" build/dist
             (
                 cd "unsigned-app-${HOST}"
                 find . -print0 \
@@ -304,23 +302,18 @@ mkdir -p "$DISTSRC"
                     | gzip -9n > "${OUTDIR}/${DISTNAME}-${HOST}-unsigned.tar.gz" \
                     || ( rm -f "${OUTDIR}/${DISTNAME}-${HOST}-unsigned.tar.gz" && exit 1 )
             )
-            make deploy ${V:+V=1} OSX_ZIP="${OUTDIR}/${DISTNAME}-${HOST}-unsigned.zip"
             ;;
     esac
     (
         cd installed
 
-        # Prune libtool and object archives
-        find . -name "lib*.la" -delete
-        find . -name "lib*.a" -delete
-
         case "$HOST" in
             *darwin*) ;;
             *)
                 # Split binaries from their debug symbols
                 {
                     find "${DISTNAME}/bin" -type f -executable -print0
-                } | xargs -0 -P"$JOBS" -I{} "${DISTSRC}/contrib/devtools/split-debug.sh" {} {} {}.dbg
+                } | xargs -0 -P"$JOBS" -I{} "${DISTSRC}/build/split-debug.sh" {} {} {}.dbg
                 ;;
         esac