Build shared and static libs separately

SOCI · Feb 25, 2024 · 1aa459c · 1aa459c
1 parent 7cd867e
commit 1aa459c
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Showing 23 changed files with 291 additions and 470 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -23,11 +23,11 @@ on:
 jobs:
   build:
     runs-on: ${{ matrix.runner || 'ubuntu-22.04' }}
-    container: ${{ matrix.container }}
     name: ${{ matrix.name }}
     strategy:
       fail-fast: false
       matrix:
+        lib_type: [shared, static]
         include:
           # Note: the jobs are ordered in the order of decreasing running
           # time, as this should minimize the total run-time of all jobs.
@@ -102,14 +102,6 @@ jobs:
               ;;
           esac
 
-          case "${{matrix.container}}" in
-            ubuntu:18.04)
-              # We need to use this option as GitHub certificate is not recognized by
-              # wget in this old container otherwise.
-              set_env_var SOCI_WGET_OPTIONS --no-check-certificate
-              ;;
-          esac
-
           if [ -n "${{matrix.cxxstd}}" ]; then
             set_env_var SOCI_CXXSTD ${{matrix.cxxstd}}
           fi
@@ -122,6 +114,9 @@ jobs:
           if [ "${{matrix.build_examples}}" = true ]; then
             set_env_var BUILD_EXAMPLES YES
           fi
+          if [ "${{matrix.lib_type}}" = "static" ]; then
+            set_env_var SOCI_BUILD_STATIC YES
+          fi
 
       - name: Install dependencies under Linux
         if: runner.os == 'Linux'

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -27,8 +27,13 @@ include(CheckCXXCompilerFlag)
 
 check_ipo_supported(RESULT LTO_AVAILABLE)
 
-option(SOCI_SHARED "Enable building SOCI as a shared library" ON)
-option(SOCI_STATIC "Enable building SOCI as a static library" ON)
+if (SOCI_STATIC)
+  set(SHARED_DEFAULT OFF)
+else()
+  set(SHARED_DEFAULT ON)
+endif()
+
+option(SOCI_SHARED "Enable building SOCI as a shared library" ${SHARED_DEFAULT})
 option(SOCI_TESTS "Enable building SOCI test cases" ${PROJECT_IS_TOP_LEVEL})
 option(SOCI_ASAN "Enable building SOCI with enabled address sanitizers" OFF)
 cmake_dependent_option(SOCI_LTO "Enable link time optimizations in release builds" ON "LTO_AVAILABLE" OFF)
@@ -61,11 +66,10 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 
-# We need a dummy source file to add as sources for libs that otherwise
-# only consist of object libraries (otherwise some toolchains may complain)
-set(SOCI_CXX_DUMMY_SOURCE "${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp")
-if (NOT EXISTS "${SOCI_CXX_DUMMY_SOURCE}")
-  file(TOUCH "${SOCI_CXX_DUMMY_SOURCE}")
+if (SOCI_SHARED)
+  set(SOCI_LIB_TYPE "SHARED")
+else()
+  set(SOCI_LIB_TYPE "STATIC")
 endif()
 
 add_subdirectory(src)

diff --git a/scripts/ci/common.sh b/scripts/ci/common.sh
@@ -63,6 +63,10 @@ if [ -n "${WITH_BOOST}" ]; then
     SOCI_COMMON_CMAKE_OPTIONS="$SOCI_COMMON_CMAKE_OPTIONS -DWITH_BOOST=${WITH_BOOST}"
 fi
 
+if [ -n "${SOCI_BUILD_STATIC}" ]; then
+    SOCI_COMMON_CMAKE_OPTIONS="${SOCI_COMMON_CMAKE_OPTIONS} -DSOCI_SHARED=OFF"
+fi
+
 # These options are defaults and used by most builds, but not Valgrind one.
 SOCI_DEFAULT_CMAKE_OPTIONS="${SOCI_COMMON_CMAKE_OPTIONS}
     -DSOCI_ASAN=ON

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -1,24 +1,5 @@
-add_library(soci_shared_interface INTERFACE)
-add_library(SOCI::shared::soci ALIAS soci_shared_interface)
-
-add_library(soci_static_interface INTERFACE)
-add_library(SOCI::static::soci ALIAS soci_static_interface)
-
 add_library(soci_interface INTERFACE)
 add_library(SOCI::soci ALIAS soci_interface)
 
-if (SOCI_STATIC AND SOCI_SHARED)
-  if (BUILD_SHARED_LIBS)
-    target_link_libraries(soci_interface INTERFACE SOCI::shared::soci)
-  else()
-    target_link_libraries(soci_interface INTERFACE SOCI::static::soci)
-  endif()
-elseif(SOCI_STATIC)
-  target_link_libraries(soci_interface INTERFACE SOCI::static::soci)
-else()
-  target_link_libraries(soci_interface INTERFACE SOCI::shared::soci)
-endif()
-
-
 add_subdirectory(core)
 add_subdirectory(backends)
diff --git a/src/backends/CMakeLists.txt b/src/backends/CMakeLists.txt
@@ -1,5 +1,3 @@
-include(soci_utils)
-
 set(SOCI_EMPTY ${PROJECT_IS_TOP_LEVEL} CACHE STRING "Include the 'empty' backend. Can be bool-valued or one of 'Enabled', 'Disabled' and 'AsAvailable'")
 
 set(SOCI_DB2 "AsAvailable" CACHE STRING "Include the 'DB2' backend. Can be bool-valued or one of 'Enabled', 'Disabled' and 'AsAvailable'")
@@ -11,45 +9,6 @@ set(SOCI_POSTGRESQL "AsAvailable" CACHE STRING "Include the 'Postgresql' backend
 set(SOCI_SQLITE3 "AsAvailable" CACHE STRING "Include the 'SQLite3' backend. Can be bool-valued or one of 'Enabled', 'Disabled' and 'AsAvailable'")
 
 
-function(soci_backend_objects_to_lib)
-  set(FLAGS "")
-  set(ONE_VAL_OPTIONS "OBJECT_LIB" "SHARED_TARGET_NAME" "STATIC_TARGET_NAME" "ALIAS_NAME")
-  set(MULTI_VAL_OPTIONS "SHARED_DEPS" "STATIC_DEPS")
-  cmake_parse_arguments(SOCI_BACKEND_LIB "${FLAGS}" "${ONE_VAL_OPTIONS}" "${MULTI_VAL_OPTIONS}" ${ARGV})
-  soci_verify_parsed_arguments(
-    PREFIX "SOCI_BACKEND_LIB"
-    FUNCTION_NAME "soci_backend_objects_to_lib"
-    REQUIRED "OBJECT_LIB" "SHARED_TARGET_NAME" "STATIC_TARGET_NAME" "ALIAS_NAME"
-  )
-
-  if (SOCI_SHARED)
-    add_library(${SOCI_BACKEND_LIB_SHARED_TARGET_NAME} SHARED "${SOCI_CXX_DUMMY_SOURCE}")
-    target_link_libraries(${SOCI_BACKEND_LIB_SHARED_TARGET_NAME}
-      PUBLIC
-        ${SOCI_BACKEND_LIB_OBJECT_LIB}
-        ${SOCI_BACKEND_LIB_SHARED_DEPS}
-    )
-
-    add_library(SOCI::shared::${SOCI_BACKEND_LIB_ALIAS_NAME} ALIAS ${SOCI_BACKEND_LIB_SHARED_TARGET_NAME})
-
-    target_link_libraries(soci_shared_interface INTERFACE SOCI::shared::${SOCI_BACKEND_LIB_ALIAS_NAME})
-  endif()
-
-  if (SOCI_STATIC)
-    add_library(${SOCI_BACKEND_LIB_STATIC_TARGET_NAME} STATIC "${SOCI_CXX_DUMMY_SOURCE}")
-    target_link_libraries(${SOCI_BACKEND_LIB_STATIC_TARGET_NAME}
-      PUBLIC
-        ${SOCI_BACKEND_LIB_OBJECT_LIB}
-        ${SOCI_BACKEND_LIB_STATIC_DEPS}
-    )
-
-    add_library(SOCI::static::${SOCI_BACKEND_LIB_ALIAS_NAME} ALIAS ${SOCI_BACKEND_LIB_STATIC_TARGET_NAME})
-
-    target_link_libraries(soci_static_interface INTERFACE SOCI::static::${SOCI_BACKEND_LIB_ALIAS_NAME})
-  endif()
-endfunction()
-
-
 foreach(CURRENT IN ITEMS "db2" "empty" "firebird" "mysql" "odbc" "oracle" "postgresql" "sqlite3")
   string(TOUPPER "${CURRENT}" CURRENT_UPPER)
 

diff --git a/src/backends/db2/CMakeLists.txt b/src/backends/db2/CMakeLists.txt
@@ -12,34 +12,31 @@ if (NOT DB2_FOUND)
   return()
 endif()
 
-add_library(soci_db2_interface INTERFACE)
-target_link_libraries(soci_db2_interface INTERFACE DB2::DB2 soci_core_interface)
-
-add_library(soci_db2_objects OBJECT
-  "blob.cpp"
-  "factory.cpp"
-  "row-id.cpp"
-  "session.cpp"
-  "standard-into-type.cpp"
-  "standard-use-type.cpp"
-  "statement.cpp"
-  "vector-into-type.cpp"
-  "vector-use-type.cpp"
+add_library(soci_db2
+  ${SOCI_LIB_TYPE}
+    "blob.cpp"
+    "factory.cpp"
+    "row-id.cpp"
+    "session.cpp"
+    "standard-into-type.cpp"
+    "standard-use-type.cpp"
+    "statement.cpp"
+    "vector-into-type.cpp"
+    "vector-use-type.cpp"
 )
 
-target_link_libraries(soci_db2_objects PUBLIC soci_db2_interface)
+target_link_libraries(soci_db2
+  PUBLIC
+    DB2::DB2
+    SOCI::Core
+)
 
-target_include_directories(soci_db2_objects
+target_include_directories(soci_db2
   PRIVATE
     "${PROJECT_SOURCE_DIR}/include/private"
     "${PROJECT_SOURCE_DIR}/include/soci"
 )
 
-soci_backend_objects_to_lib(
-  OBJECT_LIB         soci_db2_objects
-  SHARED_TARGET_NAME soci_db2
-  STATIC_TARGET_NAME soci_db2_static
-  ALIAS_NAME         DB2
-  SHARED_DEPS        SOCI::shared::Core
-  STATIC_DEPS        SOCI::static::Core
-)
+add_library(SOCI::DB2 ALIAS soci_db2)
+
+target_link_libraries(soci_interface INTERFACE SOCI::DB2)
diff --git a/src/backends/empty/CMakeLists.txt b/src/backends/empty/CMakeLists.txt
@@ -1,31 +1,25 @@
-add_library(soci_empty_interface INTERFACE)
-target_link_libraries(soci_empty_interface INTERFACE soci_core_interface)
 
-add_library(soci_empty_objects OBJECT
-  "blob.cpp"
-  "factory.cpp"
-  "row-id.cpp"
-  "session.cpp"
-  "standard-into-type.cpp"
-  "standard-use-type.cpp"
-  "statement.cpp"
-  "vector-into-type.cpp"
-  "vector-use-type.cpp"
+add_library(soci_empty
+  ${SOCI_LIB_TYPE}
+    "blob.cpp"
+    "factory.cpp"
+    "row-id.cpp"
+    "session.cpp"
+    "standard-into-type.cpp"
+    "standard-use-type.cpp"
+    "statement.cpp"
+    "vector-into-type.cpp"
+    "vector-use-type.cpp"
 )
 
-target_link_libraries(soci_empty_objects PUBLIC soci_empty_interface)
+target_link_libraries(soci_empty PUBLIC SOCI::Core)
 
-target_include_directories(soci_empty_objects
+target_include_directories(soci_empty
   PRIVATE
     "${PROJECT_SOURCE_DIR}/include/private"
     "${PROJECT_SOURCE_DIR}/include/soci"
 )
 
-soci_backend_objects_to_lib(
-  OBJECT_LIB         soci_empty_objects
-  SHARED_TARGET_NAME soci_empty
-  STATIC_TARGET_NAME soci_empty_static
-  ALIAS_NAME         Empty
-  SHARED_DEPS        SOCI::shared::Core
-  STATIC_DEPS        SOCI::static::Core
-)
+add_library(SOCI::Empty ALIAS soci_empty)
+
+target_link_libraries(soci_interface INTERFACE SOCI::Empty)
diff --git a/src/backends/firebird/CMakeLists.txt b/src/backends/firebird/CMakeLists.txt
@@ -18,35 +18,32 @@ if (NOT Firebird_FOUND)
   return()
 endif()
 
-add_library(soci_firebird_interface INTERFACE)
-target_link_libraries(soci_firebird_interface INTERFACE Firebird::Firebird soci_core_interface)
-
-add_library(soci_firebird_objects OBJECT
-  "blob.cpp"
-  "common.cpp"
-  "error-firebird.cpp"
-  "factory.cpp"
-  "session.cpp"
-  "standard-into-type.cpp"
-  "standard-use-type.cpp"
-  "statement.cpp"
-  "vector-into-type.cpp"
-  "vector-use-type.cpp"
+add_library(soci_firebird
+  ${SOCI_LIB_TYPE}
+    "blob.cpp"
+    "common.cpp"
+    "error-firebird.cpp"
+    "factory.cpp"
+    "session.cpp"
+    "standard-into-type.cpp"
+    "standard-use-type.cpp"
+    "statement.cpp"
+    "vector-into-type.cpp"
+    "vector-use-type.cpp"
 )
 
-target_link_libraries(soci_firebird_objects PUBLIC Firebird::Firebird soci_firebird_interface)
+target_link_libraries(soci_firebird
+  PUBLIC
+    Firebird::Firebird
+    SOCI::Core
+)
 
-target_include_directories(soci_firebird_objects
+target_include_directories(soci_firebird
   PRIVATE
     "${PROJECT_SOURCE_DIR}/include/private"
     "${PROJECT_SOURCE_DIR}/include/soci"
 )
 
-soci_backend_objects_to_lib(
-  OBJECT_LIB         soci_firebird_objects
-  SHARED_TARGET_NAME soci_firebird
-  STATIC_TARGET_NAME soci_firebird_static
-  ALIAS_NAME         Firebird
-  SHARED_DEPS        SOCI::shared::Core
-  STATIC_DEPS        SOCI::static::Core
-)
+add_library(SOCI::Firebird ALIAS soci_firebird)
+
+target_link_libraries(soci_interface INTERFACE SOCI::Firebird)
diff --git a/src/backends/mysql/CMakeLists.txt b/src/backends/mysql/CMakeLists.txt
@@ -12,35 +12,32 @@ if (NOT MySQL_FOUND)
   return()
 endif()
 
-add_library(soci_mysql_interface INTERFACE)
-target_link_libraries(soci_mysql_interface INTERFACE MySQL::MySQL soci_core_interface)
-
-add_library(soci_mysql_objects OBJECT
-  "blob.cpp"
-  "common.cpp"
-  "factory.cpp"
-  "row-id.cpp"
-  "session.cpp"
-  "standard-into-type.cpp"
-  "standard-use-type.cpp"
-  "statement.cpp"
-  "vector-into-type.cpp"
-  "vector-use-type.cpp"
+add_library(soci_mysql
+  ${SOCI_LIB_TYPE}
+    "blob.cpp"
+    "common.cpp"
+    "factory.cpp"
+    "row-id.cpp"
+    "session.cpp"
+    "standard-into-type.cpp"
+    "standard-use-type.cpp"
+    "statement.cpp"
+    "vector-into-type.cpp"
+    "vector-use-type.cpp"
 )
 
-target_link_libraries(soci_mysql_objects PUBLIC soci_mysql_interface)
+target_link_libraries(soci_mysql
+  PUBLIC
+    MySQL::MySQL
+    SOCI::Core
+)
 
-target_include_directories(soci_mysql_objects
+target_include_directories(soci_mysql
   PRIVATE
     "${PROJECT_SOURCE_DIR}/include/private"
     "${PROJECT_SOURCE_DIR}/include/soci"
 )
 
-soci_backend_objects_to_lib(
-  OBJECT_LIB         soci_mysql_objects
-  SHARED_TARGET_NAME soci_mysql
-  STATIC_TARGET_NAME soci_mysql_static
-  ALIAS_NAME         MySQL
-  SHARED_DEPS        SOCI::shared::Core
-  STATIC_DEPS        SOCI::static::Core
-)
+add_library(SOCI::MySQL ALIAS soci_mysql)
+
+target_link_libraries(soci_interface INTERFACE SOCI::MySQL)