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[cmake] Fix various issues occuring when using a skeleton based app as a subproject

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This commit is contained in:
Nils Wentzell 2019-12-02 17:53:17 -05:00
parent 7b91cfbbb3
commit 7b8b71e984
2 changed files with 9 additions and 8 deletions
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15
CMakeLists.txt
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@ -27,6 +27,7 @@ endif()
# ############
# Define Project
project(APP4TRIQS VERSION 2.2.0 LANGUAGES C CXX)
get_directory_property(IS_SUBPROJECT PARENT_DIRECTORY)
# ############
# Load TRIQS and CPP2PY
@ -47,6 +48,7 @@ endif()
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT OR (NOT IS_ABSOLUTE ${CMAKE_INSTALL_PREFIX}))
message(STATUS "No install prefix given (or invalid). Defaulting to TRIQS_ROOT")
set(CMAKE_INSTALL_PREFIX ${TRIQS_ROOT} CACHE PATH "default install path" FORCE)
set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE)
endif()
message(STATUS "-------- CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX} --------")
@ -59,9 +61,6 @@ if(NOT CMAKE_BUILD_TYPE)
endif()
message(STATUS "-------- BUILD-TYPE: ${CMAKE_BUILD_TYPE} --------")
# Build static libraries
set(BUILD_SHARED_LIBS OFF)
# Export the list of compile-commands into compile_commands.json
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
@ -72,7 +71,9 @@ add_compile_options(
)
# Create an Interface target for compiler warnings
add_library(project_warnings INTERFACE)
if(NOT TARGET project_warnings)
add_library(project_warnings INTERFACE)
endif()
install(TARGETS project_warnings EXPORT app4triqs-targets)
target_compile_options(project_warnings
INTERFACE
@ -93,7 +94,7 @@ add_subdirectory(c++/app4triqs)
# Tests
option(Build_Tests "Build tests" ON)
if(Build_Tests)
if(Build_Tests AND NOT IS_SUBPROJECT)
enable_testing()
add_subdirectory(test)
endif()
@ -104,7 +105,7 @@ if(TRIQS_WITH_PYTHON_SUPPORT)
# Build the documentation
option(Build_Documentation "Build documentation" OFF)
if(Build_Documentation)
if(Build_Documentation AND NOT IS_SUBPROJECT)
if(NOT TRIQS_WITH_DOCUMENTATION)
message(WARNING "TRIQS was installed without documentation! Cannot build documentation.")
else()
@ -123,7 +124,7 @@ add_subdirectory(share)
# Debian Package
option(BUILD_DEBIAN_PACKAGE "Build a deb package" OFF)
if(BUILD_DEBIAN_PACKAGE)
if(BUILD_DEBIAN_PACKAGE AND NOT IS_SUBPROJECT)
if(NOT CMAKE_INSTALL_PREFIX STREQUAL "/usr")
message(FATAL_ERROR "CMAKE_INSTALL_PREFIX must be /usr for packaging")
endif()

2
c++/app4triqs/CMakeLists.txt
View File

@ -1,5 +1,5 @@
file(GLOB_RECURSE sources *.cpp)
add_library(app4triqs_c ${sources})
add_library(app4triqs_c STATIC ${sources})
# Link against triqs and enable warnings
target_link_libraries(app4triqs_c PUBLIC triqs PRIVATE project_warnings)