Differential D7240 Diff 23024 src/secp256k1/CMakeLists.txt

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src/secp256k1/CMakeLists.txt

Show First 20 Lines • Show All 310 Lines • ▼ Show 20 Lines	add_custom_command(
OUTPUT src/ecmult_static_context.h		OUTPUT src/ecmult_static_context.h
COMMAND gen_context		COMMAND gen_context
)		)

target_sources(secp256k1 PRIVATE src/ecmult_static_context.h)		target_sources(secp256k1 PRIVATE src/ecmult_static_context.h)
endif()		endif()

include(InstallationHelper)		include(InstallationHelper)

		# If this project is not the top level project, then don't install by default
		get_directory_property(SECP256K1_PARENT_DIRECTORY PARENT_DIRECTORY)
		if(SECP256K1_PARENT_DIRECTORY)
		set(SECP256K1_INSTALL_EXCLUDE_FROM_ALL EXCLUDE_FROM_ALL)
		endif()

if(BUILD_SHARED_LIBS)		if(BUILD_SHARED_LIBS)
install_shared_library(secp256k1 PUBLIC_HEADER ${SECP256K1_PUBLIC_HEADERS})		install_shared_library(secp256k1
		PUBLIC_HEADER ${SECP256K1_PUBLIC_HEADERS}
		${SECP256K1_INSTALL_EXCLUDE_FROM_ALL}
		)
else()		else()
set_property(TARGET secp256k1 PROPERTY PUBLIC_HEADER ${SECP256K1_PUBLIC_HEADERS})		set_property(TARGET secp256k1 PROPERTY PUBLIC_HEADER ${SECP256K1_PUBLIC_HEADERS})
install_target(secp256k1)		install_target(secp256k1 ${SECP256K1_INSTALL_EXCLUDE_FROM_ALL})
endif()		endif()

# Generate the config		# Generate the config
configure_file(src/libsecp256k1-config.h.cmake.in src/libsecp256k1-config.h ESCAPE_QUOTES)		configure_file(src/libsecp256k1-config.h.cmake.in src/libsecp256k1-config.h ESCAPE_QUOTES)
target_compile_definitions(secp256k1 PRIVATE HAVE_CONFIG_H SECP256K1_BUILD)		target_compile_definitions(secp256k1 PRIVATE HAVE_CONFIG_H SECP256K1_BUILD)

# Build the Java binding		# Build the Java binding
option(SECP256K1_ENABLE_JNI "Enable the Java Native Interface binding" OFF)		option(SECP256K1_ENABLE_JNI "Enable the Java Native Interface binding" OFF)
if(SECP256K1_ENABLE_JNI)		if(SECP256K1_ENABLE_JNI)
if(NOT SECP256K1_ENABLE_MODULE_ECDH)		if(NOT SECP256K1_ENABLE_MODULE_ECDH)
message(FATAL_ERROR "The secp256k1 JNI support requires ECDH. Try again with -DSECP256K1_ENABLE_MODULE_ECDH=ON.")		message(FATAL_ERROR "The secp256k1 JNI support requires ECDH. Try again with -DSECP256K1_ENABLE_MODULE_ECDH=ON.")
endif()		endif()

find_package(Java REQUIRED)		find_package(Java REQUIRED)
find_package(JNI REQUIRED)		find_package(JNI REQUIRED)
include(UseJava)		include(UseJava)

add_library(secp256k1_jni SHARED		add_library(secp256k1_jni SHARED
src/java/org_bitcoin_NativeSecp256k1.c		src/java/org_bitcoin_NativeSecp256k1.c
src/java/org_bitcoin_Secp256k1Context.c		src/java/org_bitcoin_Secp256k1Context.c
)		)

install_shared_library(secp256k1_jni)		install_shared_library(secp256k1_jni ${SECP256K1_INSTALL_EXCLUDE_FROM_ALL})

target_include_directories(secp256k1_jni PUBLIC ${JNI_INCLUDE_DIRS})		target_include_directories(secp256k1_jni PUBLIC ${JNI_INCLUDE_DIRS})
# As per CMake documentation: the POSITION_INDEPENDENT_CODE property is set		# As per CMake documentation: the POSITION_INDEPENDENT_CODE property is set
# when a target is created. It defaults to True for SHARED or MODULE library		# when a target is created. It defaults to True for SHARED or MODULE library
# targets and False otherwise.		# targets and False otherwise.
# The secp256ki_jni library being shared, the property is set and it will		# The secp256ki_jni library being shared, the property is set and it will
# build with PIC enabled. But the secp256k1 dependency might not have the		# build with PIC enabled. But the secp256k1 dependency might not have the
# property set, so it's associated source files won't be built with PIC		# property set, so it's associated source files won't be built with PIC
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