From 140c91e91188ee701d4a185d1ad771c23999f491 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Fri, 1 Sep 2023 15:27:37 +0200
Subject: [PATCH] CI: switch to Meson build system

---
 .gitlab-ci.yml                                | 29 +++++++++----------
 scripts/arm64-cross.ini                       | 11 +++++++
 .../homebrew-native.ini                       |  0
 .../windows-cross.ini                         |  7 +++++
 4 files changed, 31 insertions(+), 16 deletions(-)
 create mode 100644 scripts/arm64-cross.ini
 rename homebrew-native.ini => scripts/homebrew-native.ini (100%)
 rename windows-cross.ini => scripts/windows-cross.ini (64%)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5042e811..5c962938 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,22 +7,20 @@ variables:
 build_linux_x86_64:
   stage: build
   script:
-    - autoreconf -si
-    - ./configure --host=x86_64-linux-gnu
-    - make -j$(nproc)
+    - meson setup -D buildtype=release build
+    - meson compile -C build -v
   artifacts:
     paths:
-      - src/dynare-preprocessor
+      - build/src/dynare-preprocessor
 
 build_linux_arm64:
   stage: build
   script:
-    - autoreconf -si
-    - ./configure --host=aarch64-linux-gnu
-    - make -j$(nproc)
+    - meson setup -D buildtype=release --cross-file scripts/arm64-cross.ini build
+    - meson compile -C build -v
   artifacts:
     paths:
-      - src/dynare-preprocessor
+      - build/src/dynare-preprocessor
 
 build_windows_x86_64:
   stage: build
@@ -31,9 +29,9 @@ build_windows_x86_64:
     - '[[ -f tarballs/mingw-w64-x86_64-boost-$MINGW64_BOOST_VERSION-any.pkg.tar.zst ]] || wget $WGET_OPTIONS -P tarballs http://repo.msys2.org/mingw/x86_64/mingw-w64-x86_64-boost-$MINGW64_BOOST_VERSION-any.pkg.tar.zst'
     - mkdir -p deps
     - tar xf tarballs/mingw-w64-x86_64-boost-$MINGW64_BOOST_VERSION-any.pkg.tar.zst --directory deps
-    - autoreconf -si
-    - ./configure --host=x86_64-w64-mingw32 --with-boost=$(pwd)/deps/mingw64/include
-    - make -j$(nproc)
+    - echo -e "[properties]\nboost_root = '$(pwd)/deps/mingw64/'" > boost.ini
+    - meson setup -D buildtype=release --cross-file scripts/windows-cross.ini --cross-file boost.ini build
+    - meson compile -C build -v
   cache:
     # This cache is shared between all branches, to save space
     key: $CI_JOB_NAME
@@ -41,16 +39,15 @@ build_windows_x86_64:
       - tarballs/
   artifacts:
     paths:
-      - src/dynare-preprocessor.exe
+      - build/src/dynare-preprocessor.exe
 
 build_macos_x86_64:
   stage: build
   tags:
     - macOS
   script:
-    - autoreconf -si
-    - arch -x86_64 ./configure CC=gcc-13 CXX=g++-13 LEX=/usr/local/opt/flex/bin/flex YACC=/usr/local/opt/bison/bin/bison
-    - arch -x86_64 make -j$(sysctl -n hw.ncpu)
+    - arch -x86_64 meson setup -D buildtype=release --native-file scripts/homebrew-native.ini build
+    - arch -x86_64 meson compile -C build -v
   artifacts:
     paths:
-      - src/dynare-preprocessor
+      - build/src/dynare-preprocessor
diff --git a/scripts/arm64-cross.ini b/scripts/arm64-cross.ini
new file mode 100644
index 00000000..70c1703f
--- /dev/null
+++ b/scripts/arm64-cross.ini
@@ -0,0 +1,11 @@
+# Meson cross file for targeting Linux arm64
+
+[binaries]
+cpp = 'aarch64-linux-gnu-g++'
+strip = 'aarch64-linux-gnu-strip'
+
+[host_machine]
+system = 'linux'
+cpu_family = 'aarch64'
+cpu = 'aarch64'
+endian = 'little'
diff --git a/homebrew-native.ini b/scripts/homebrew-native.ini
similarity index 100%
rename from homebrew-native.ini
rename to scripts/homebrew-native.ini
diff --git a/windows-cross.ini b/scripts/windows-cross.ini
similarity index 64%
rename from windows-cross.ini
rename to scripts/windows-cross.ini
index d0319221..18c2fa22 100644
--- a/windows-cross.ini
+++ b/scripts/windows-cross.ini
@@ -11,5 +11,12 @@ cpu_family = 'x86_64'
 cpu = 'x86_64'
 endian = 'little'
 
+[built-in options]
+prefer_static = true 
+
+# See the comments in the main Dynare Meson cross-file
+cpp_args = [ '-fstack-protector', '-march=nocona', '-msahf', '-mtune=generic' ]
+cpp_link_args = [ '-fstack-protector' ]
+
 #[properties]
 #boost_root = '/home/sebastien/dynare/unstable/preprocessor/deps/mingw64/'