Setup the core library to be an object lib

core/include/serene/core/core.h

@@ -16,14 +16,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef SERENE_CORE_READER_H
-#define SERENE_CORE_READER_H
+#ifndef SERENE_CORE_CORE_H
+#define SERENE_CORE_CORE_H
 
 #include "serene/export.h"
 
 namespace serene {
-extern "C" int SERENE_EXPORT reader() asm("serene.core/reader");
-int example() { return 1 + 2; }
+extern "C" int SERENE_EXPORT read() asm("serene.core/read");
+extern "C" int SERENE_EXPORT compile() asm("serene.core/compile");
 
 } // namespace serene
 #endif

core/lib/serene/CMakeLists.txt

@@ -0,0 +1,67 @@
+# Serene Programming Language
+#
+# Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 2.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#TODO: To support MacOS look into cmake's public headers
+# https://cmake.org/cmake/help/latest/prop_tgt/PUBLIC_HEADER.html
+
+# Prevent any future RPATH issue on Posix
+if(NOT APPLE)
+  set(CMAKE_INSTALL_RPATH $ORIGIN)
+endif()
+
+set(SOURCES core.cpp)
+add_library(core OBJECT
+  ${SOURCES})
+
+#add_custom_target(serene.core)
+# Create an ALIAS target. This way if we mess up the name
+# there will be an cmake error inseat of a linker error which is harder
+# to understand. So any binary that wants to use serene has to
+# use `Serene::core` alias instead
+add_library(Serene::core ALIAS core)
+
+set_target_properties(core PROPERTIES
+  VERSION ${PROJECT_VERSION}
+  SOVERSION ${PROJECT_VERSION_MAJOR}
+  CMAKE_PKG_NAME SereneCore
+  # Warn on unused libs
+  LINK_WHAT_YOU_USE TRUE
+  CXX_INCLUDE_WHAT_YOU_USE "${iwyu_path}"
+  C_INCLUDE_WHAT_YOU_USE "${iwyu_path}"
+  # LTO support
+  INTERPROCEDURAL_OPTIMIZATION FALSE)
+
+if(SERENE_ENABLE_TIDY)
+  set_target_properties(core PROPERTIES CXX_CLANG_TIDY ${CLANG_TIDY_PATH})
+endif()
+
+if (CPP_20_SUPPORT)
+  target_compile_features(core PUBLIC cxx_std_20)
+else()
+  target_compile_features(core PUBLIC cxx_std_17)
+endif()
+
+# We need this directory, and users of our library will need it too
+target_include_directories(core PUBLIC "$<BUILD_INTERFACE:${INCLUDE_DIR}>")
+target_include_directories(core PUBLIC "$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}>")
+
+# Generate the export.h
+include(GenerateExportHeader)
+
+generate_export_header(core EXPORT_FILE_NAME ${PROJECT_BINARY_DIR}/include/serene/core/export.h)
+
+
+target_link_libraries(core PRIVATE)

core/lib/serene/compiler.cpp.inc

@@ -1,4 +1,4 @@
-/*
+/* -*- C++ -*-
  * Serene Programming Language
  *
  * Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
@@ -16,12 +16,16 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "serene/core/reader.h"
-
+#include "serene/core/core.h"
 #include "serene/types/types.h"
 
+#include <cstdio>
+
 namespace serene {
 
-int reader() { return 0; };
+int compile() {
+  printf("Here\n");
+  return 0;
+};
 
 } // namespace serene

core/lib/serene/core.cpp

@@ -0,0 +1,20 @@
+/*
+ * Serene Programming Language
+ *
+ * Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "compiler.cpp.inc"
+#include "reader.cpp.inc"

core/lib/serene/reader.cpp.inc

@@ -1,4 +1,4 @@
-/*
+/* -*- C++ -*-
  * Serene Programming Language
  *
  * Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
@@ -16,11 +16,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "serene/core/reader.h"
+#include "serene/core/core.h"
 #include "serene/types/types.h"
 
 namespace serene {
 
-int compile() { return 0; };
+int read() { return 0; };
 
 } // namespace serene