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# This build script is not meant for general use, it is for CI use only!
cmake_minimum_required(VERSION 3.0)
project(implot)
#
# Global options
#
# Same as Dear ImGui
set(CMAKE_CXX_STANDARD 11)
# Arch option for linux
if (NOT APPLE AND CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU" AND DEFINED GCC_ARCH)
if ("${GCC_ARCH}" MATCHES "Win32|x86|32")
add_compile_options(-m32)
add_link_options(-m32)
elseif ("${GCC_ARCH}" MATCHES "Win64|x64|64")
add_compile_options(-m64)
add_link_options(-m64)
endif ()
endif ()
# Arch option for Mac: arm64 for M1 or x86_64 for intel (32 bits build are deprecated on Mac)
if(APPLE AND DEFINED OSX_ARCH)
if ("${OSX_ARCH}" MATCHES "x86_64")
set(CMAKE_OSX_ARCHITECTURES "x86_64")
elseif ("${OSX_ARCH}" MATCHES "arm64")
set(CMAKE_OSX_ARCHITECTURES "arm64")
else()
message(FATAL_ERROR "Unhandled OSX_ARCH=${OSX_ARCH}")
endif()
endif()
#
# Dear ImGui library with no backend
#
set(imgui_sources
../imgui/imconfig.h
../imgui/imgui.cpp
../imgui/imgui.h
../imgui/imgui_demo.cpp
../imgui/imgui_draw.cpp
../imgui/imgui_internal.h
../imgui/imgui_tables.cpp
../imgui/imgui_widgets.cpp
../imgui/imstb_rectpack.h
../imgui/imstb_textedit.h
../imgui/imstb_truetype.h
)
add_library(imgui ${imgui_sources})
target_include_directories(imgui PUBLIC ../imgui)
#
# ImPlot library
#
file(GLOB SOURCE_CODE ../implot*.*)
add_library(implot STATIC ${SOURCE_CODE})
if(MSVC)
target_compile_options(implot PRIVATE /W4 /WX)
else()
target_compile_options(implot PRIVATE -Wall -Werror -pedantic)
endif()
target_include_directories(implot PUBLIC ${CMAKE_CURRENT_LIST_DIR}/..)
target_link_libraries(implot PUBLIC imgui)
if (UNIX)
target_link_libraries(implot PUBLIC m stdc++)
endif()
# Define supported types via command line:
# - With no choice all types are supported (so that the CI provides support for all known types)
# - with -DIMPLOT_CUSTOM_NUMERIC_TYPES="default" the default set defined in implot_items.cpp is used
# - with -DIMPLOT_CUSTOM_NUMERIC_TYPES="(int)(float)(double)" only int, float and double are supported
if (NOT DEFINED IMPLOT_CUSTOM_NUMERIC_TYPES)
set(IMPLOT_CUSTOM_NUMERIC_TYPES "all")
endif()
if ("${IMPLOT_CUSTOM_NUMERIC_TYPES}" STREQUAL "default")
message("==== Compiling for default types ====")
elseif("${IMPLOT_CUSTOM_NUMERIC_TYPES}" STREQUAL "all")
message("==== Compiling for all types ====")
target_compile_definitions(implot PRIVATE "IMPLOT_CUSTOM_NUMERIC_TYPES=(signed char)(unsigned char)(signed short)(unsigned short)(signed int)(unsigned int)(signed long)(unsigned long)(signed long long)(unsigned long long)(float)(double)(long double)")
else()
message("==== Compiling for custom types: ${IMPLOT_CUSTOM_NUMERIC_TYPES} ====")
target_compile_definitions(implot PRIVATE "IMPLOT_CUSTOM_NUMERIC_TYPES=${IMPLOT_CUSTOM_NUMERIC_TYPES}")
endif()
#
# implot example binary application (with no backend)
#
add_executable(example_implot example_implot.cpp)
target_link_libraries(example_implot PRIVATE implot)
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