CI setup

.github/workflows/main.yml

@@ -25,5 +25,13 @@ jobs:
         bundler-cache: true
     - name: Install chdb library
       run: curl -sL https://lib.chdb.io | bash
-    - name: Run the default task
-      run: bundle exec rake
+    - name: Copy chdb lib to root path
+      run: cp /usr/local/lib/libchdb.so .
+    - name: Compile native extension
+      run: |
+        bundle exec rake compile
+        bundle exec rake build
+    - name: Run tests
+      run: |
+        export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
+        bundle exec rake spec

Gemfile

@@ -6,9 +6,6 @@ source "https://rubygems.org"
 gemspec
 
 gem "rake", "~> 13.0"
-
+gem "rake-compiler", "~> 1.2.8"
 gem "rspec", "~> 3.0"
-
 gem "rubocop", "~> 1.21"
-
-# gem "rake-compiler"

Gemfile.lock

@@ -17,6 +17,8 @@ GEM
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
+    rake-compiler (1.2.8)
+      rake
     regexp_parser (2.9.3)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
@@ -55,6 +57,7 @@ PLATFORMS
 DEPENDENCIES
   chdb!
   rake (~> 13.0)
+  rake-compiler (~> 1.2.8)
   rspec (~> 3.0)
   rubocop (~> 1.21)
 

Rakefile

@@ -2,10 +2,14 @@
 
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
+require "rake/extensiontask"
+require "rubocop/rake_task"
 
 RSpec::Core::RakeTask.new(:spec)
 
-require "rubocop/rake_task"
+Rake::ExtensionTask.new("chdb") do |ext|
+  ext.lib_dir = "lib/chdb"
+end
 
 RuboCop::RakeTask.new
 

ext/chdb/chdb.c

@@ -107,7 +107,7 @@ static VALUE local_result_elapsed(VALUE self) {
     return DBL2NUM(result->c_result->elapsed);
 }
 
-void Init_chdb() {
+void Init_chdb(void) {
     DEBUG_PRINT("Initializing chdb extension");
 
     VALUE mChdb = rb_define_module("Chdb");

ext/chdb/extconf.rb

@@ -2,13 +2,17 @@
 
 require "mkmf"
 
-# First try to find system-wide installations
 system_found = have_library("chdb") && have_header("chdb.h")
 
 unless system_found
-  # Abort if not found
-  abort "chdb.h or chdb library not found! Please install chdb development files"
+  abort "chdb.h or chdb library not found! Please install chdb development files.\n" \
+        "You can try installing with: gem install chdb -- --with-opt-dir=/usr/local/lib \n" \
+        "Or any other path that contains chdb.h and libchdb.so"
+end
+
+if RbConfig::CONFIG['GCC'] == 'yes'
+  $CFLAGS << ' -Wno-declaration-after-statement'
+  $CFLAGS = $CFLAGS.gsub(/-Wno-self-assign|-Wno-parentheses-equality|-Wno-constant-logical-operand/, '')
 end
 
-# Create Makefile
 create_makefile("chdb/chdb")