build: Clean up handling of module dependencies

This also makes the order in which module options are processed
consistent between CMake and autotools (the reverse order of the listing
printed to stdout).
This commit is contained in:
Tim Ruffing
2024-01-16 14:36:41 +01:00
parent a9db9f2d75
commit 89ec583ccf
2 changed files with 34 additions and 26 deletions

View File

@@ -51,29 +51,37 @@ endif()
option(SECP256K1_INSTALL "Enable installation." ${PROJECT_IS_TOP_LEVEL})
## Modules
# We declare all options before processing them, to make sure we can express
# dependendencies while processing.
option(SECP256K1_ENABLE_MODULE_ECDH "Enable ECDH module." ON)
if(SECP256K1_ENABLE_MODULE_ECDH)
add_compile_definitions(ENABLE_MODULE_ECDH=1)
endif()
option(SECP256K1_ENABLE_MODULE_RECOVERY "Enable ECDSA pubkey recovery module." OFF)
if(SECP256K1_ENABLE_MODULE_RECOVERY)
add_compile_definitions(ENABLE_MODULE_RECOVERY=1)
endif()
option(SECP256K1_ENABLE_MODULE_EXTRAKEYS "Enable extrakeys module." ON)
option(SECP256K1_ENABLE_MODULE_SCHNORRSIG "Enable schnorrsig module." ON)
option(SECP256K1_ENABLE_MODULE_ELLSWIFT "Enable ElligatorSwift module." ON)
# Processing must be done in a topological sorting of the dependency graph
# (dependent module first).
if(SECP256K1_ENABLE_MODULE_ELLSWIFT)
add_compile_definitions(ENABLE_MODULE_ELLSWIFT=1)
endif()
if(SECP256K1_ENABLE_MODULE_SCHNORRSIG)
set(SECP256K1_ENABLE_MODULE_EXTRAKEYS ON)
add_compile_definitions(ENABLE_MODULE_SCHNORRSIG=1)
endif()
if(SECP256K1_ENABLE_MODULE_EXTRAKEYS)
add_compile_definitions(ENABLE_MODULE_EXTRAKEYS=1)
endif()
option(SECP256K1_ENABLE_MODULE_ELLSWIFT "Enable ElligatorSwift module." ON)
if(SECP256K1_ENABLE_MODULE_ELLSWIFT)
add_compile_definitions(ENABLE_MODULE_ELLSWIFT=1)
if(SECP256K1_ENABLE_MODULE_RECOVERY)
add_compile_definitions(ENABLE_MODULE_RECOVERY=1)
endif()
if(SECP256K1_ENABLE_MODULE_ECDH)
add_compile_definitions(ENABLE_MODULE_ECDH=1)
endif()
option(SECP256K1_USE_EXTERNAL_DEFAULT_CALLBACKS "Enable external default callback functions." OFF)