| // |
| // libdl |
| // |
| package { |
| default_applicable_licenses: ["bionic_libdl_license"], |
| } |
| |
| license { |
| name: "bionic_libdl_license", |
| visibility: [":__subpackages__"], |
| license_kinds: [ |
| "SPDX-license-identifier-Apache-2.0", |
| ], |
| license_text: [ |
| "NOTICE", |
| ], |
| } |
| |
| cc_library_static { |
| name: "libdl_static", |
| defaults: ["linux_bionic_supported"], |
| ramdisk_available: true, |
| vendor_ramdisk_available: true, |
| recovery_available: true, |
| native_bridge_supported: true, |
| |
| srcs: [ |
| "libdl.cpp", |
| "libdl_cfi.cpp", |
| ], |
| |
| cflags: [ |
| "-Wall", |
| "-Wextra", |
| "-Wunused", |
| "-Werror", |
| ], |
| |
| // For private/CFIShadow.h. |
| include_dirs: ["bionic/libc"], |
| |
| stl: "none", |
| system_shared_libs: [], |
| header_libs: ["libc_headers"], |
| export_header_lib_headers: ["libc_headers"], |
| |
| sanitize: { |
| never: true, |
| }, |
| apex_available: [ |
| "com.android.runtime", |
| ], |
| } |
| |
| cc_library { |
| name: "libdl", |
| ramdisk_available: true, |
| vendor_ramdisk_available: true, |
| recovery_available: true, |
| native_bridge_supported: true, |
| static_ndk_lib: true, |
| |
| defaults: ["linux_bionic_supported"], |
| |
| // NOTE: --exclude-libs=libgcc.a makes sure that any symbols libdl.so pulls from |
| // libgcc.a are made static to libdl.so. This in turn ensures that libraries that |
| // a) pull symbols from libgcc.a and b) depend on libdl.so will not rely on libdl.so |
| // to provide those symbols, but will instead pull them from libgcc.a. Specifically, |
| // we use this property to make sure libc.so has its own copy of the code from |
| // libgcc.a it uses. |
| // |
| // DO NOT REMOVE --exclude-libs! |
| |
| ldflags: [ |
| "-Wl,--exclude-libs=libgcc.a", |
| "-Wl,--exclude-libs=libgcc_stripped.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-arm-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-aarch64-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-i686-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-riscv64-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-x86_64-android.a", |
| ], |
| |
| // for x86, exclude libgcc_eh.a for the same reasons as above |
| arch: { |
| arm: { |
| version_script: ":libdl.arm.map", |
| pack_relocations: false, |
| ldflags: ["-Wl,--hash-style=both"], |
| }, |
| arm64: { |
| version_script: ":libdl.arm64.map", |
| }, |
| riscv64: { |
| version_script: ":libdl.riscv64.map", |
| }, |
| x86: { |
| pack_relocations: false, |
| ldflags: [ |
| "-Wl,--exclude-libs=libgcc_eh.a", |
| "-Wl,--hash-style=both", |
| ], |
| version_script: ":libdl.x86.map", |
| }, |
| x86_64: { |
| ldflags: ["-Wl,--exclude-libs=libgcc_eh.a"], |
| version_script: ":libdl.x86_64.map", |
| }, |
| }, |
| shared: { |
| whole_static_libs: ["libdl_static"], |
| }, |
| static: { |
| srcs: ["libdl_static.cpp"], |
| }, |
| cflags: [ |
| "-Wall", |
| "-Wextra", |
| "-Wunused", |
| "-Werror", |
| ], |
| stl: "none", |
| |
| nocrt: true, |
| system_shared_libs: [], |
| header_libs: ["libc_headers"], |
| |
| // Opt out of native_coverage when opting out of system_shared_libs |
| native_coverage: false, |
| |
| // This is placeholder library the actual implementation is (currently) |
| // provided by the linker. |
| shared_libs: ["ld-android"], |
| |
| sanitize: { |
| never: true, |
| }, |
| |
| stubs: { |
| symbol_file: "libdl.map.txt", |
| versions: [ |
| "29", |
| "current", |
| ], |
| }, |
| llndk: { |
| symbol_file: "libdl.map.txt", |
| }, |
| |
| apex_available: [ |
| "//apex_available:platform", |
| "com.android.runtime", |
| ], |
| } |
| |
| cc_library { |
| name: "libdl_android", |
| |
| defaults: ["linux_bionic_supported"], |
| ramdisk_available: true, |
| vendor_ramdisk_available: true, |
| recovery_available: true, |
| native_bridge_supported: true, |
| |
| // NOTE: --exclude-libs=libgcc.a makes sure that any symbols libdl.so pulls from |
| // libgcc.a are made static to libdl.so. This in turn ensures that libraries that |
| // a) pull symbols from libgcc.a and b) depend on libdl.so will not rely on libdl.so |
| // to provide those symbols, but will instead pull them from libgcc.a. Specifically, |
| // we use this property to make sure libc.so has its own copy of the code from |
| // libgcc.a it uses. |
| // |
| // DO NOT REMOVE --exclude-libs! |
| |
| ldflags: [ |
| "-Wl,--exclude-libs=libgcc.a", |
| "-Wl,--exclude-libs=libgcc_stripped.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-arm-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-aarch64-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-i686-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-riscv64-android.a", |
| "-Wl,--exclude-libs=libclang_rt.builtins-x86_64-android.a", |
| ], |
| |
| // for x86, exclude libgcc_eh.a for the same reasons as above |
| arch: { |
| x86: { |
| ldflags: [ |
| "-Wl,--exclude-libs=libgcc_eh.a", |
| ], |
| }, |
| x86_64: { |
| ldflags: ["-Wl,--exclude-libs=libgcc_eh.a"], |
| }, |
| }, |
| |
| srcs: ["libdl_android.cpp"], |
| version_script: "libdl_android.map.txt", |
| |
| cflags: [ |
| "-Wall", |
| "-Wextra", |
| "-Wunused", |
| "-Werror", |
| ], |
| |
| stl: "none", |
| |
| nocrt: true, |
| system_shared_libs: [], |
| header_libs: ["libc_headers"], |
| |
| // Opt out of native_coverage when opting out of system_shared_libs |
| native_coverage: false, |
| |
| // This is placeholder library the actual implementation is (currently) |
| // provided by the linker. |
| shared_libs: ["ld-android"], |
| |
| sanitize: { |
| never: true, |
| }, |
| |
| stubs: { |
| symbol_file: "libdl_android.map.txt", |
| versions: ["current"], |
| }, |
| |
| apex_available: [ |
| "//apex_available:platform", |
| "com.android.runtime", |
| ], |
| } |
| |
| ndk_library { |
| name: "libdl", |
| symbol_file: "libdl.map.txt", |
| first_version: "9", |
| } |
| |
| genrule { |
| name: "libdl.arm.map", |
| out: ["libdl.arm.map.txt"], |
| srcs: ["libdl.map.txt"], |
| tools: ["generate-version-script"], |
| cmd: "$(location generate-version-script) arm $(in) $(out)", |
| } |
| |
| genrule { |
| name: "libdl.arm64.map", |
| out: ["libdl.arm64.map.txt"], |
| srcs: ["libdl.map.txt"], |
| tools: ["generate-version-script"], |
| cmd: "$(location generate-version-script) arm64 $(in) $(out)", |
| } |
| |
| genrule { |
| name: "libdl.riscv64.map", |
| out: ["libdl.riscv64.map.txt"], |
| srcs: ["libdl.map.txt"], |
| tools: ["generate-version-script"], |
| cmd: "$(location generate-version-script) riscv64 $(in) $(out)", |
| } |
| |
| genrule { |
| name: "libdl.x86.map", |
| out: ["libdl.x86.map.txt"], |
| srcs: ["libdl.map.txt"], |
| tools: ["generate-version-script"], |
| cmd: "$(location generate-version-script) x86 $(in) $(out)", |
| } |
| |
| genrule { |
| name: "libdl.x86_64.map", |
| out: ["libdl.x86_64.map.txt"], |
| srcs: ["libdl.map.txt"], |
| tools: ["generate-version-script"], |
| cmd: "$(location generate-version-script) x86_64 $(in) $(out)", |
| } |
