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Meta: Add serenity toolchain to gn build

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This commit is contained in:
Andrew Kaster 2023-07-26 07:14:22 -06:00 • committed by Andrew Kaster
parent f8e1544f41
commit f4e37c8ad4
5 changed files with 77 additions and 11 deletions
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51
Meta/gn/build/toolchain/BUILD.gn
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@ -1,3 +1,6 @@
import("//Meta/gn/build/serenity_target.gni")
import("//Meta/gn/build/toolchain/compiler.gni")
unix_copy_command = "ln -f {{source}} {{output}} 2>/dev/null || (rm -rf {{output}} && cp -af {{source}} {{output}})"
template("unix_toolchain") {
@ -10,6 +13,13 @@ template("unix_toolchain") {
forward_variables_from(invoker.toolchain_args, "*")
forward_variables_from(invoker, "*")
not_needed([
"current_cpu",
"cc",
"is_clang",
"use_lld",
])
tool("cc") {
depfile = "{{output}}.d"
command = "$cc -MMD -MF $depfile -o {{output}} -c {{source}} {{defines}} {{include_dirs}} {{cflags}} {{cflags_c}}"
@ -55,10 +65,12 @@ template("unix_toolchain") {
description = "AR {{output}}"
outputs = [ "{{output_dir}}/{{target_output_name}}.a" ]
output_prefix = "lib"
if (current_os != "serenity") {
if (current_os == "serenity") {
default_output_dir = "{{target_out_dir}}"
} else {
output_prefix = "liblagom-"
default_output_dir = "{{root_out_dir}}/lib"
}
default_output_dir = "{{root_out_dir}}/lib"
}
# Make these apply to all tools below.
@ -77,10 +89,12 @@ template("unix_toolchain") {
description = "SOLINK $outfile"
outputs = [ outfile ]
output_prefix = "lib"
if (current_os != "serenity") {
if (current_os == "serenity") {
default_output_dir = "{{target_out_dir}}"
} else {
output_prefix = "liblagom-"
default_output_dir = "{{root_out_dir}}/lib"
}
default_output_dir = "{{root_out_dir}}/lib"
}
tool("solink_module") {
@ -94,10 +108,12 @@ template("unix_toolchain") {
}
description = "SOLINK $outfile"
outputs = [ outfile ]
if (current_os != "serenity") {
if (current_os == "serenity") {
default_output_dir = "{{target_out_dir}}"
} else {
output_prefix = "lagom-"
default_output_dir = "{{root_out_dir}}/lib"
}
default_output_dir = "{{root_out_dir}}/lib"
}
tool("link") {
@ -110,9 +126,13 @@ template("unix_toolchain") {
description = "LINK $outfile"
outputs = [ outfile ]
# Setting this allows targets to override the default executable output by
# setting output_dir.
default_output_dir = "{{root_out_dir}}/bin"
if (current_os == "serenity") {
# Setting this allows targets to override the default executable output by
# setting output_dir.
default_output_dir = "{{target_out_dir}}"
} else {
default_output_dir = "{{root_out_dir}}/bin"
}
}
tool("copy") {
@ -157,4 +177,15 @@ unix_toolchain("unix") {
cxx = host_cxx
}
}
# Note: For serenity, we can override cc and cxx etc in toolchain_args
unix_toolchain("serenity") {
cc = serenity_cc
cxx = serenity_cxx
ld = serenity_ld
toolchain_args = {
current_os = "serenity"
current_cpu = serenity_arch
is_clang = serenity_toolchain == "Clang"
use_lld = is_clang
}
}