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Don't automatically install libraries and headers if included as subproject. #3

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merged 1 commit into from
Oct 5, 2023
Merged

Don't automatically install libraries and headers if included as subproject. #3

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8 changes: 6 additions & 2 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
cmake_minimum_required(VERSION 3.20)
cmake_minimum_required(VERSION 3.21)
cmake_policy(SET CMP0127 NEW) # <depends> syntax in cmake_dependent_option() is properly formatted for both old and new behavior.

set(LANGUAGES C)
if(BUILD_TESTING)
Expand All @@ -11,10 +12,11 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ON)

set(PROJECTM_EVAL_FLOAT_SIZE "8" CACHE STRING "Byte size of floating-point numbers. 8 to use double, 4 to use float. Default is 8.")

include(CMakeDependentOption)

option(ENABLE_FAST_MATH "Enables aggressive math optimizations like -ffast-math to compile faster code. Applied to Release and RelWithDebInfo configurations only." ON)
option(BUILD_NS_EEL_SHIM "Build and install the ns-eel2 compatibility API shim." OFF)
option(BUILD_BENCHMARKS "Build benchmarks. Requires Google Benchmark." OFF)

if(NOT PROJECTM_EVAL_FLOAT_SIZE EQUAL 8 AND NOT PROJECTM_EVAL_FLOAT_SIZE EQUAL 4)
message(FATAL_ERROR "PROJECTM_EVAL_FLOAT_SIZE must be set to either 4 (use floats) or 8 (use doubles).")
endif()
Expand All @@ -24,6 +26,8 @@ project(projectm-eval
LANGUAGES ${LANGUAGES} # Using "enable_language(CXX)" in the test dir will NOT work properly!
)

cmake_dependent_option(ENABLE_PROJECTM_EVAL_INSTALL "Enable installing projectm-eval libraries and headers." OFF "NOT projectm-eval_IS_TOP_LEVEL" ON)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

include(GNUInstallDirs)
Expand Down
98 changes: 51 additions & 47 deletions ns-eel2-shim/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,65 +1,69 @@
add_library(projectM_ns-eel2 STATIC
ns-eel.c
ns-eel.h
)
ns-eel.c
ns-eel.h
)

target_compile_definitions(projectM_ns-eel2
PUBLIC
EEL_F_SIZE=${PROJECTM_EVAL_FLOAT_SIZE}
)
PUBLIC
EEL_F_SIZE=${PROJECTM_EVAL_FLOAT_SIZE}
)

target_include_directories(projectM_ns-eel2
PUBLIC
$<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
$<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/projectm-eel>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval/ns-eel2>
)
PUBLIC
$<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
$<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/projectm-eel>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval/ns-eel2>
)

target_link_libraries(projectM_ns-eel2
PUBLIC
projectM::Eval
)
PUBLIC
projectM::Eval
)

set_target_properties(projectM_ns-eel2 PROPERTIES
EXPORT_NAME ns-eel2
)
EXPORT_NAME ns-eel2
)

add_library(projectM::ns-eel2 ALIAS projectM_ns-eel2)

install(TARGETS projectM_ns-eel2
DESTINATION ${CMAKE_INSTALL_LIBDIR}
EXPORT projectM-EvalMilkdrop
)
if(ENABLE_PROJECTM_EVAL_INSTALL)

install(FILES ns-eel.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval/ns-eel2
)
install(TARGETS projectM_ns-eel2
DESTINATION ${CMAKE_INSTALL_LIBDIR}
EXPORT projectM-EvalMilkdrop
)

# For use from an installed package (system install, vcpkg, homebrew etc.)
include(CMakePackageConfigHelpers)
install(FILES ns-eel.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval/ns-eel2
)

write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfigVersion.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)
# For use from an installed package (system install, vcpkg, homebrew etc.)
include(CMakePackageConfigHelpers)

configure_package_config_file(projectM-EvalMilkdropConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfig.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-EvalMilkdrop"
PATH_VARS CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_INCLUDEDIR
)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfigVersion.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)

install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfig.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-EvalMilkdrop"
COMPONENT Devel
)
configure_package_config_file(projectM-EvalMilkdropConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfig.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-EvalMilkdrop"
PATH_VARS CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_INCLUDEDIR
)

install(EXPORT projectM-EvalMilkdrop
FILE projectM-EvalMilkdropTargets.cmake
NAMESPACE projectM::
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-EvalMilkdrop"
COMPONENT Devel
)
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/projectM-EvalMilkdrop/projectM-EvalMilkdropConfig.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-EvalMilkdrop"
COMPONENT Devel
)

install(EXPORT projectM-EvalMilkdrop
FILE projectM-EvalMilkdropTargets.cmake
NAMESPACE projectM::
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-EvalMilkdrop"
COMPONENT Devel
)

endif()
208 changes: 106 additions & 102 deletions projectm-eval/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,127 +1,131 @@

set(BISON_OUTPUT_FILES
${CMAKE_CURRENT_SOURCE_DIR}/Compiler.c
${CMAKE_CURRENT_SOURCE_DIR}/Compiler.h
)
${CMAKE_CURRENT_SOURCE_DIR}/Compiler.c
${CMAKE_CURRENT_SOURCE_DIR}/Compiler.h
)

set(FLEX_OUTPUT_FILES
${CMAKE_CURRENT_SOURCE_DIR}/Scanner.c
${CMAKE_CURRENT_SOURCE_DIR}/Scanner.h
)
${CMAKE_CURRENT_SOURCE_DIR}/Scanner.c
${CMAKE_CURRENT_SOURCE_DIR}/Scanner.h
)

if (FLEX_FOUND)
if(FLEX_FOUND)
# Generate lexer code
add_custom_command(COMMAND ${FLEX_EXECUTABLE}
--noline
--prefix=prjm_eval_
--header-file=Scanner.h
-o Scanner.c
Scanner.l
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
OUTPUT ${FLEX_OUTPUT_FILES}
DEPENDS Scanner.l
)
--noline
--prefix=prjm_eval_
--header-file=Scanner.h
-o Scanner.c
Scanner.l
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
OUTPUT ${FLEX_OUTPUT_FILES}
DEPENDS Scanner.l
)

add_custom_target(GenerateScanner ALL
DEPENDS ${FLEX_OUTPUT_FILES}
)
endif ()
DEPENDS ${FLEX_OUTPUT_FILES}
)
endif()

if (BISON_FOUND)
if(BISON_FOUND)
# Generate compiler code
add_custom_command(COMMAND ${BISON_EXECUTABLE}
--defines=Compiler.h
-Wcounterexamples
--no-lines
-o Compiler.c
Compiler.y
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
OUTPUT ${BISON_OUTPUT_FILES}
DEPENDS Compiler.y
)
--defines=Compiler.h
-Wcounterexamples
--no-lines
-o Compiler.c
Compiler.y
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
OUTPUT ${BISON_OUTPUT_FILES}
DEPENDS Compiler.y
)

add_custom_target(GenerateCompiler ALL
DEPENDS ${BISON_OUTPUT_FILES}
)
endif ()
DEPENDS ${BISON_OUTPUT_FILES}
)
endif()

add_library(projectM_eval STATIC
${BISON_OUTPUT_FILES}
${FLEX_OUTPUT_FILES}
CompileContext.c
CompileContext.h
Compiler.y
CompilerFunctions.c
CompilerFunctions.h
CompilerTypes.h
ExpressionTree.c
ExpressionTree.h
MemoryBuffer.c
MemoryBuffer.h
Scanner.l
TreeFunctions.c
TreeFunctions.h
TreeVariables.c
TreeVariables.h
api/projectm-eval.c
api/projectm-eval.h
)
${BISON_OUTPUT_FILES}
${FLEX_OUTPUT_FILES}
CompileContext.c
CompileContext.h
Compiler.y
CompilerFunctions.c
CompilerFunctions.h
CompilerTypes.h
ExpressionTree.c
ExpressionTree.h
MemoryBuffer.c
MemoryBuffer.h
Scanner.l
TreeFunctions.c
TreeFunctions.h
TreeVariables.c
TreeVariables.h
api/projectm-eval.c
api/projectm-eval.h
)

target_include_directories(projectM_eval
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/..>
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/api>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval>
)
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/..>
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/api>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval>
)

set_target_properties(projectM_eval PROPERTIES
EXPORT_NAME Eval
)
EXPORT_NAME Eval
)

if (NOT NO_MATH_LIB_REQUIRED)
if(NOT NO_MATH_LIB_REQUIRED)
target_link_libraries(projectM_eval
INTERFACE
m
)
endif ()
INTERFACE
m
)
endif()

add_library(projectM::Eval ALIAS projectM_eval)

install(TARGETS projectM_eval
DESTINATION ${CMAKE_INSTALL_LIBDIR}
EXPORT projectM-Eval
)

install(FILES api/projectm-eval.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval/
)


# For use from an installed package (system install, vcpkg, homebrew etc.)
include(CMakePackageConfigHelpers)

write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfigVersion.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)

configure_package_config_file(projectM-EvalConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfig.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-Eval"
PATH_VARS CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_INCLUDEDIR
)

install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfig.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-Eval"
COMPONENT Devel
)

install(EXPORT projectM-Eval
FILE projectM-EvalTargets.cmake
NAMESPACE projectM::
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-Eval"
COMPONENT Devel
)
if(ENABLE_PROJECTM_EVAL_INSTALL)

install(TARGETS projectM_eval
DESTINATION ${CMAKE_INSTALL_LIBDIR}
EXPORT projectM-Eval
)

install(FILES api/projectm-eval.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/projectm-eval/
)


# For use from an installed package (system install, vcpkg, homebrew etc.)
include(CMakePackageConfigHelpers)

write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfigVersion.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)

configure_package_config_file(projectM-EvalConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfig.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-Eval"
PATH_VARS CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_INCLUDEDIR
)

install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/projectM-Eval/projectM-EvalConfig.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-Eval"
COMPONENT Devel
)

install(EXPORT projectM-Eval
FILE projectM-EvalTargets.cmake
NAMESPACE projectM::
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/projectM-Eval"
COMPONENT Devel
)

endif()
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