But new error coming up:
root@ubuntu-xxx:~/centrifuge-chain# cargo build --release
(…)
error: failed to run custom build command for centrifuge-chain-runtime v2.0.0 (/root/centrifuge-chain/runtime)
Caused by:
process didn't exit successfully: `/root/centrifuge-chain/target/release/build/centrifuge-chain-runtime-378535fc647e1cde/build-script-build` (exit code: 1)
--- stdout
Executing build command: "rustup" "run" "nightly" "cargo" "rustc" "--target=wasm32-unknown-unknown" "--manifest-path=/root/centrifuge-chain/target/release/wbuild/centrifuge-chain-runtime/Cargo.toml" "--color=always" "--release"
--- stderr
(…)
Compiling finality-grandpa v0.12.3
error[E0282]: type annotations needed
--> /root/.cargo/git/checkouts/substrate-c08550cb428dbcc9/a67d1c1/primitives/arithmetic/src/fixed_point.rs:541:9
|
541 | let accuracy = P::ACCURACY.saturated_into();
| ^^^^^^^^ consider giving `accuracy` a type
...
1595 | / implement_fixed!(
1596 | | FixedI64,
1597 | | test_fixed_i64,
1598 | | i64,
... |
1601 | | "_Fixed Point 64 bits signed, range = [-9223372036.854775808, 9223372036.854775807]_",
1602 | | );
| |__- in this macro invocation
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0282]: type annotations needed
--> /root/.cargo/git/checkouts/substrate-c08550cb428dbcc9/a67d1c1/primitives/arithmetic/src/fixed_point.rs:541:9
|
541 | let accuracy = P::ACCURACY.saturated_into();
| ^^^^^^^^ consider giving `accuracy` a type
...
1604 | / implement_fixed!(
1605 | | FixedI128,
1606 | | test_fixed_i128,
1607 | | i128,
... |
1611 | | [-170141183460469231731.687303715884105728, 170141183460469231731.687303715884105727]_",
1612 | | );
| |__- in this macro invocation
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0282]: type annotations needed
--> /root/.cargo/git/checkouts/substrate-c08550cb428dbcc9/a67d1c1/primitives/arithmetic/src/fixed_point.rs:541:9
|
541 | let accuracy = P::ACCURACY.saturated_into();
| ^^^^^^^^ consider giving `accuracy` a type
...
1614 | / implement_fixed!(
1615 | | FixedU128,
1616 | | test_fixed_u128,
1617 | | u128,
... |
1621 | | [0.000000000000000000, 340282366920938463463.374607431768211455]_",
1622 | | );
| |__- in this macro invocation
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0282`.
error: could not compile `sp-arithmetic`
To learn more, run the command again with --verbose.
warning: build failed, waiting for other jobs to finish...
error: build failed
warning: build failed, waiting for other jobs to finish...
error: build failed
SOLVED 
I tried the second way to install nightly for WASM support and it the error is not coming up anymore
now working on:
warning: build/expando.c:4:24: error: pasting "RUST_VERSION_OPENSSL_" and "(" does not give a valid preprocessing token
warning: 4 | #define VERSION2(n, v) RUST_VERSION_##n##_##v
warning: | ^~~~~~~~~~~~~
warning: build/expando.c:5:23: note: in expansion of macro ‘VERSION2’
warning: 5 | #define VERSION(n, v) VERSION2(n, v)
warning: | ^~~~~~~~
warning: build/expando.c:10:1: note: in expansion of macro ‘VERSION’
warning: 10 | VERSION(OPENSSL, OPENSSL_VERSION_NUMBER)
warning: | ^~~~~~~
error: failed to run custom build command for `openssl-sys v0.9.58`
Caused by:
process didn't exit successfully: `/root/centrifuge-chain/target/release/build/openssl-sys-3a8763f3427fc6d4/build-script-main` (exit code: 101)
--- stdout
cargo:rustc-cfg=const_fn
cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR
X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR unset
cargo:rerun-if-env-changed=OPENSSL_LIB_DIR
OPENSSL_LIB_DIR unset
cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR
X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR unset
cargo:rerun-if-env-changed=OPENSSL_INCLUDE_DIR
OPENSSL_INCLUDE_DIR unset
cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_DIR
X86_64_UNKNOWN_LINUX_GNU_OPENSSL_DIR unset
cargo:rerun-if-env-changed=OPENSSL_DIR
OPENSSL_DIR unset
cargo:rerun-if-env-changed=OPENSSL_NO_PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG
cargo:rerun-if-env-changed=OPENSSL_STATIC
cargo:rerun-if-env-changed=OPENSSL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=SYSROOT
cargo:rerun-if-env-changed=OPENSSL_STATIC
cargo:rerun-if-env-changed=OPENSSL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
cargo:rustc-link-lib=ssl
cargo:rustc-link-lib=crypto
cargo:rerun-if-env-changed=PKG_CONFIG
cargo:rerun-if-env-changed=OPENSSL_STATIC
cargo:rerun-if-env-changed=OPENSSL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_PATH
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
OPT_LEVEL = Some("3")
TARGET = Some("x86_64-unknown-linux-gnu")
HOST = Some("x86_64-unknown-linux-gnu")
CC_x86_64-unknown-linux-gnu = None
CC_x86_64_unknown_linux_gnu = None
HOST_CC = None
CC = None
CFLAGS_x86_64-unknown-linux-gnu = None
CFLAGS_x86_64_unknown_linux_gnu = None
HOST_CFLAGS = None
CFLAGS = None
CRATE_CC_NO_DEFAULTS = None
DEBUG = Some("false")
CARGO_CFG_TARGET_FEATURE = Some("fxsr,mmx,sse,sse2")
running: "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "/usr/include" "-Wall" "-Wextra" "-E" "build/expando.c"
cargo:warning=build/expando.c:4:24: error: pasting "RUST_VERSION_OPENSSL_" and "(" does not give a valid preprocessing token
cargo:warning= 4 | #define VERSION2(n, v) RUST_VERSION_##n##_##v
cargo:warning= | ^~~~~~~~~~~~~
cargo:warning=build/expando.c:5:23: note: in expansion of macro ‘VERSION2’
cargo:warning= 5 | #define VERSION(n, v) VERSION2(n, v)
cargo:warning= | ^~~~~~~~
cargo:warning=build/expando.c:10:1: note: in expansion of macro ‘VERSION’
cargo:warning= 10 | VERSION(OPENSSL, OPENSSL_VERSION_NUMBER)
cargo:warning= | ^~~~~~~
exit code: 1
--- stderr
thread 'main' panicked at '
Header expansion error:
Error { kind: ToolExecError, message: "Command \"cc\" \"-O3\" \"-ffunction-sections\" \"-fdata-sections\" \"-fPIC\" \"-m64\" \"-I\" \"/usr/include\" \"-Wall\" \"-Wextra\" \"-E\" \"build/expando.c\" with args \"cc\" did not execute successfully (status code exit code: 1)." }
Failed to find OpenSSL development headers.
What I tried so far:
