Adjust CMakeLists to make dependency downloading optional

mujx · Mar 29, 2018 · 3afc76d · 3afc76d
1 parent 00549e0
commit 3afc76d
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Showing 7 changed files with 127 additions and 94 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -31,26 +31,7 @@ add_project_meta(META_FILES_TO_INCLUDE)
 #
 # LMDB
 #
-if(APPVEYOR_BUILD)
-    set(LMDB_VERSION "LMDB_0.9.21")
-    set(NTDLIB "C:/WINDDK/7600.16385.1/lib/win7/amd64/ntdll.lib")
-
-    execute_process(
-        COMMAND git clone --depth=1 --branch ${LMDB_VERSION} https://github.com/LMDB/lmdb)
-
-    set(LMDB_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb)
-
-    add_library(lmdb
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/lmdb.h
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/mdb.c
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/midl.h
-        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/midl.c)
-else()
-    find_path (LMDB_INCLUDE_DIR NAMES lmdb.h PATHS "$ENV{LMDB_DIR}/include")
-    find_library (LMDB_LIBRARY NAMES lmdb PATHS "$ENV{LMDB_DIR}/lib" )
-    include(FindPackageHandleStandardArgs)
-    find_package_handle_standard_args(LMDB DEFAULT_MSG LMDB_INCLUDE_DIR LMDB_LIBRARY)
-endif()
+include(LMDB)
 
 #
 # Discover Qt dependencies.
@@ -76,10 +57,10 @@ endif(Qt5Widgets_FOUND)
 # Set up compiler flags.
 #
 set(CMAKE_C_COMPILER gcc)
-
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
+include(CompilerFlags)
 
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE "Debug" CACHE STRING
@@ -109,31 +90,6 @@ cmake_host_system_information(RESULT BUILD_HOST QUERY HOSTNAME)
 set(BUILD_USER $ENV{USER})
 configure_file(cmake/version.hpp config/version.hpp)
 
-if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
-        -Wall \
-        -Wextra \
-        -Werror \
-        -pipe \
-        -pedantic \
-        -Wunreachable-code")
-
-    if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-        execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
-
-        if (GCC_VERSION VERSION_GREATER 4.9)
-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always" )
-        endif()
-    endif()
-
-    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always" )
-    endif()
-endif()
-
-if(NOT APPLE AND NOT MSVC)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
-endif()
 
 #
 # Declare source and header files.
@@ -216,30 +172,46 @@ set(SRC_FILES
     src/main.cc
 )
 
+# ExternalProject dependencies
+set(EXTERNAL_PROJECT_DEPS "")
+
 #
 # matrix-structs
 #
-include(MatrixStructs)
-include_directories(${MATRIX_STRUCTS_INCLUDE_DIRS})
+find_library(MATRIX_STRUCTS_LIBRARY 
+    NAMES matrix_structs 
+    PATHS ${MATRIX_STRUCTS_ROOT}
+          ${MATRIX_STRUCTS_ROOT}/lib
+          ${MATRIX_STRUCTS_ROOT}/lib/static)
+
+if(NOT MATRIX_STRUCTS_LIBRARY)
+    include(MatrixStructs)
+    set(EXTERNAL_PROJECT_DEPS ${EXTERNAL_PROJECT_DEPS} MatrixStructs)
+endif()
+include_directories(SYSTEM ${MATRIX_STRUCTS_INCLUDE_DIR})
 
 #
-# libtweeny
+# tweeny
 #
-include(Tweeny)
-include_directories(${TWEENY_INCLUDE_DIRS})
+if(NOT TWEENY_INCLUDE_DIR)
+    include(Tweeny)
+    set(EXTERNAL_PROJECT_DEPS ${EXTERNAL_PROJECT_DEPS} Tweeny)
+endif()
+include_directories(SYSTEM ${TWEENY_INCLUDE_DIR})
 
 #
 # lmdbxx
 #
-include(LMDBXX)
-include_directories(${LMDBXX_INCLUDE_DIRS})
+if(NOT LMDBXX_INCLUDE_DIR)
+    include(LMDBXX)
+    set(EXTERNAL_PROJECT_DEPS ${EXTERNAL_PROJECT_DEPS} lmdbxx)
+endif()
+include_directories(SYSTEM ${LMDBXX_INCLUDE_DIR})
 
 include_directories(include)
 include_directories(include/ui)
 include_directories(${CMAKE_CURRENT_BINARY_DIR}/config)
 
-include_directories(${LMDB_INCLUDE_DIR})
-
 qt5_wrap_cpp(MOC_HEADERS
     # Dialogs
     include/dialogs/CreateRoom.h
@@ -314,35 +286,27 @@ qt5_wrap_cpp(MOC_HEADERS
 #
 # Bundle translations.
 #
-FILE(GLOB LANG_TS_SRC "${CMAKE_CURRENT_SOURCE_DIR}/resources/langs/*.ts")
+include(Translations)
+set(TRANSLATION_DEPS ${LANG_QRC} ${QRC} ${QM_SRC})
 
-qt5_add_translation(QM_SRC ${LANG_TS_SRC})
-add_custom_target(LANG_QRC ALL DEPENDS ${QM_SRC})
-
-# Generate a qrc file for the translations
-set(_qrc ${CMAKE_CURRENT_BINARY_DIR}/translations.qrc)
-
-if(NOT EXISTS ${_qrc})
-    file(WRITE ${_qrc} "<RCC> <qresource prefix=\"/translations\">")
-    foreach(_lang ${QM_SRC})
-        get_filename_component(_filename ${_lang} NAME)
-        file(APPEND ${_qrc} "<file>${_filename}</file>")
-    endforeach(_lang)
-    file(APPEND ${_qrc} "</qresource> </RCC>")
-endif()
-
-qt5_add_resources(LANG_QRC ${_qrc})
-qt5_add_resources(QRC resources/res.qrc)
-
-set(COMMON_LIBS matrix_structs Qt5::Widgets Qt5::Network Qt5::Concurrent)
+set(COMMON_LIBS
+    ${MATRIX_STRUCTS_LIBRARY} 
+    Qt5::Widgets
+    Qt5::Network
+    Qt5::Concurrent)
 
 if(APPVEYOR_BUILD)
     set(NHEKO_LIBS ${COMMON_LIBS} lmdb)
 else()
     set(NHEKO_LIBS ${COMMON_LIBS} ${LMDB_LIBRARY})
 endif()
 
-set (NHEKO_DEPS ${SRC_FILES} ${UI_HEADERS} ${MOC_HEADERS} ${QRC} ${LANG_QRC} ${QM_SRC} ${META_FILES_TO_INCLUDE})
+set(NHEKO_DEPS
+    ${SRC_FILES}
+    ${UI_HEADERS}
+    ${MOC_HEADERS}
+    ${TRANSLATION_DEPS}
+    ${META_FILES_TO_INCLUDE})
 
 if(APPLE)
     add_executable (nheko ${OS_BUNDLE} ${NHEKO_DEPS})
@@ -355,7 +319,9 @@ else()
     target_link_libraries (nheko ${NHEKO_LIBS} Qt5::Multimedia)
 endif()
 
-add_dependencies(nheko MatrixStructs Tweeny lmdbxx)
+if(EXTERNAL_PROJECT_DEPS)
+    add_dependencies(nheko ${EXTERNAL_PROJECT_DEPS})
+endif()
 
 if(UNIX AND NOT APPLE)
     install (TARGETS nheko RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")

diff --git a/cmake/CompilerFlags.cmake b/cmake/CompilerFlags.cmake
@@ -0,0 +1,25 @@
+if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
+        -Wall \
+        -Wextra \
+        -Werror \
+        -pipe \
+        -pedantic \
+        -Wunreachable-code")
+
+    if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+        execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
+
+        if (GCC_VERSION VERSION_GREATER 4.9)
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always" )
+        endif()
+    endif()
+
+    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always" )
+    endif()
+endif()
+
+if(NOT APPLE AND NOT MSVC)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
+endif()
diff --git a/cmake/LMDB.cmake b/cmake/LMDB.cmake
@@ -0,0 +1,29 @@
+#
+# Find the lmdb library & include dir.
+# Build lmdb on Appveyor.
+#
+
+if(APPVEYOR_BUILD)
+    set(LMDB_VERSION "LMDB_0.9.21")
+    set(NTDLIB "C:/WINDDK/7600.16385.1/lib/win7/amd64/ntdll.lib")
+
+    execute_process(
+        COMMAND git clone --depth=1 --branch ${LMDB_VERSION} https://github.com/LMDB/lmdb)
+
+    set(LMDB_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb)
+
+    add_library(lmdb
+        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/lmdb.h
+        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/mdb.c
+        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/midl.h
+        ${CMAKE_SOURCE_DIR}/lmdb/libraries/liblmdb/midl.c)
+
+    set(LMDB_LIBRARY lmdb)
+else()
+    find_path (LMDB_INCLUDE_DIR NAMES lmdb.h PATHS "$ENV{LMDB_DIR}/include")
+    find_library (LMDB_LIBRARY NAMES lmdb PATHS "$ENV{LMDB_DIR}/lib" )
+    include(FindPackageHandleStandardArgs)
+    find_package_handle_standard_args(LMDB DEFAULT_MSG LMDB_INCLUDE_DIR LMDB_LIBRARY)
+endif()
+
+include_directories(${LMDB_INCLUDE_DIR})
diff --git a/cmake/LMDBXX.cmake b/cmake/LMDBXX.cmake
@@ -7,7 +7,7 @@ include(ExternalProject)
 set(THIRD_PARTY_ROOT ${CMAKE_SOURCE_DIR}/.third-party)
 set(LMDBXX_ROOT ${THIRD_PARTY_ROOT}/lmdbxx)
 
-set(LMDBXX_INCLUDE_DIRS ${LMDBXX_ROOT})
+set(LMDBXX_INCLUDE_DIR ${LMDBXX_ROOT})
 
 ExternalProject_Add(
   lmdbxx
@@ -21,5 +21,3 @@ ExternalProject_Add(
   BUILD_COMMAND ""
   INSTALL_COMMAND ""
 )
-
-include_directories(SYSTEM ${LMDBXX_ROOT})
diff --git a/cmake/MatrixStructs.cmake b/cmake/MatrixStructs.cmake
@@ -6,12 +6,10 @@ include(ExternalProject)
 
 set(THIRD_PARTY_ROOT ${CMAKE_SOURCE_DIR}/.third-party)
 set(MATRIX_STRUCTS_ROOT ${THIRD_PARTY_ROOT}/matrix_structs)
+set(MATRIX_STRUCTS_INCLUDE_DIR ${MATRIX_STRUCTS_ROOT}/include)
+set(MATRIX_STRUCTS_LIBRARY matrix_structs)
 
-set(MATRIX_STRUCTS_INCLUDE_DIRS ${MATRIX_STRUCTS_ROOT}/deps)
-
-include_directories(SYSTEM ${MATRIX_STRUCTS_ROOT}/deps)
-include_directories(SYSTEM ${MATRIX_STRUCTS_ROOT}/include)
-link_directories(${MATRIX_STRUCTS_ROOT}/lib)
+link_directories(${MATRIX_STRUCTS_ROOT})
 
 set(WINDOWS_FLAGS "")
 
@@ -23,17 +21,13 @@ ExternalProject_Add(
   MatrixStructs
 
   GIT_REPOSITORY https://github.com/mujx/matrix-structs
-  GIT_TAG 45e2671d9e5a5de46834c834e282da006f1689a0
+  GIT_TAG 91bb2b85a75d664007ef81aeb500d35268425922
 
   BUILD_IN_SOURCE 1
   SOURCE_DIR ${MATRIX_STRUCTS_ROOT}
   CONFIGURE_COMMAND ${CMAKE_COMMAND}
     -DCMAKE_BUILD_TYPE=Release ${MATRIX_STRUCTS_ROOT}
-    -DCMAKE_INSTALL_PREFIX=${MATRIX_STRUCTS_ROOT}
     ${WINDOWS_FLAGS}
   BUILD_COMMAND ${CMAKE_COMMAND} --build ${MATRIX_STRUCTS_ROOT} --config Release
-  INSTALL_COMMAND ${CMAKE_COMMAND}
-    --build ${MATRIX_STRUCTS_ROOT}
-    --config Release
-    --target install
+  INSTALL_COMMAND ""
 )
diff --git a/cmake/Translations.cmake b/cmake/Translations.cmake
@@ -0,0 +1,23 @@
+#
+# Generate the translation resource file
+#
+
+FILE(GLOB LANG_TS_SRC "${CMAKE_CURRENT_SOURCE_DIR}/resources/langs/*.ts")
+
+qt5_add_translation(QM_SRC ${LANG_TS_SRC})
+add_custom_target(LANG_QRC ALL DEPENDS ${QM_SRC})
+
+# Generate a qrc file for the translations
+set(_qrc ${CMAKE_CURRENT_BINARY_DIR}/translations.qrc)
+
+if(NOT EXISTS ${_qrc})
+    file(WRITE ${_qrc} "<RCC> <qresource prefix=\"/translations\">")
+    foreach(_lang ${QM_SRC})
+        get_filename_component(_filename ${_lang} NAME)
+        file(APPEND ${_qrc} "<file>${_filename}</file>")
+    endforeach(_lang)
+    file(APPEND ${_qrc} "</qresource> </RCC>")
+endif()
+
+qt5_add_resources(LANG_QRC ${_qrc})
+qt5_add_resources(QRC resources/res.qrc)
diff --git a/cmake/Tweeny.cmake b/cmake/Tweeny.cmake
@@ -7,7 +7,7 @@ include(ExternalProject)
 set(THIRD_PARTY_ROOT ${CMAKE_SOURCE_DIR}/.third-party)
 set(TWEENY_ROOT ${THIRD_PARTY_ROOT}/tweeny)
 
-set(TWEENY_INCLUDE_DIRS ${TWEENY_ROOT}/include)
+set(TWEENY_INCLUDE_DIR ${TWEENY_ROOT}/include)
 
 ExternalProject_Add(
   Tweeny
@@ -21,5 +21,3 @@ ExternalProject_Add(
   BUILD_COMMAND ""
   INSTALL_COMMAND ""
 )
-
-include_directories(SYSTEM ${TWEENY_ROOT}/include)