build(cmake): build outside the source tree

If user specifies build directory, respect this
instead of building inside the target/ directory.

Also remove outdated comment about Rust 1.50.0 support.
Current MSRV is 1.70.0 and we use 2021 edition
which implies version 2 resolver.
This commit is contained in:
link2xt
2024-03-18 16:58:43 +00:00
parent 473dbe01af
commit 0f5d5dd2b2

View File

@@ -14,24 +14,14 @@ endif()
add_custom_command(
OUTPUT
"target/release/libdeltachat.a"
"target/release/libdeltachat.${DYNAMIC_EXT}"
"target/release/pkgconfig/deltachat.pc"
"${CMAKE_BINARY_DIR}/target/release/libdeltachat.a"
"${CMAKE_BINARY_DIR}/target/release/libdeltachat.${DYNAMIC_EXT}"
"${CMAKE_BINARY_DIR}/target/release/pkgconfig/deltachat.pc"
COMMAND
PREFIX=${CMAKE_INSTALL_PREFIX}
LIBDIR=${CMAKE_INSTALL_FULL_LIBDIR}
INCLUDEDIR=${CMAKE_INSTALL_FULL_INCLUDEDIR}
${CARGO} build --release --no-default-features --features jsonrpc
# Build in `deltachat-ffi` directory instead of using
# `--package deltachat_ffi` to avoid feature resolver version
# "1" bug which makes `--no-default-features` affect only
# `deltachat`, but not `deltachat-ffi` package.
#
# We can't enable version "2" resolver [1] because it is not
# stable yet on rust 1.50.0.
#
# [1] https://doc.rust-lang.org/nightly/cargo/reference/features.html#resolver-version-2-command-line-flags
${CARGO} build --target-dir=${CMAKE_BINARY_DIR}/target --release --no-default-features --features jsonrpc
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/deltachat-ffi
)
@@ -39,12 +29,12 @@ add_custom_target(
lib_deltachat
ALL
DEPENDS
"target/release/libdeltachat.a"
"target/release/libdeltachat.${DYNAMIC_EXT}"
"target/release/pkgconfig/deltachat.pc"
"${CMAKE_BINARY_DIR}/target/release/libdeltachat.a"
"${CMAKE_BINARY_DIR}/target/release/libdeltachat.${DYNAMIC_EXT}"
"${CMAKE_BINARY_DIR}/target/release/pkgconfig/deltachat.pc"
)
install(FILES "deltachat-ffi/deltachat.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(FILES "target/release/libdeltachat.a" DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES "target/release/libdeltachat.${DYNAMIC_EXT}" DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES "target/release/pkgconfig/deltachat.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
install(FILES "${CMAKE_BINARY_DIR}/target/release/libdeltachat.a" DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES "${CMAKE_BINARY_DIR}/target/release/libdeltachat.${DYNAMIC_EXT}" DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES "${CMAKE_BINARY_DIR}/target/release/pkgconfig/deltachat.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)