summaryrefslogtreecommitdiff
path: root/Makefile.inc
diff options
context:
space:
mode:
Diffstat (limited to 'Makefile.inc')
-rw-r--r--Makefile.inc11
1 files changed, 11 insertions, 0 deletions
diff --git a/Makefile.inc b/Makefile.inc
index 53b658b9ce..7fe1e17296 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -446,6 +446,17 @@ gitconfig:
git config remote.origin.push HEAD:refs/for/master
(git config --global user.name >/dev/null && git config --global user.email >/dev/null) || (printf 'Please configure your name and email in git:\n\n git config --global user.name "Your Name Comes Here"\n git config --global user.email your.email@example.com\n'; exit 1)
+help::
+ @echo '*** Toolchain ***'
+ @echo ' crossgcc - Build coreboot cross-compilers for all platforms'
+ @echo ' crosstools - Build coreboot cross-compiler and GDB for all platforms'
+ @echo ' crossgcc-clean - Remove all built coreboot cross-compilers'
+ @echo ' crossgcc-ARCH - Build cross-compiler for specific architecture'
+ @echo ' crosstools-ARCH - Build cross-compiler with GDB for specific architecture'
+ @echo ' ARCH can be "i386", "x64", "arm", "aarch64", "mips", or "riscv"'
+ @echo ' Use "make [target] CPUS=#" to build toolchain using multiple cores'
+ @echo
+
# For the toolchain builds, use CPUS=x to use multiple processors to build
# use BUILDGCC_OPTIONS= to set any crossgcc command line options
# Example: BUILDGCC_OPTIONS='-t' will keep temporary files after build