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| author | Christian Walter <christian.walter@9elements.com> | 2022-07-01 11:12:25 +0200 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2022-10-17 14:00:46 +0000 |
| commit | a8c10c8298f77b3d1343e116dcf66343ff4ed2e3 (patch) | |
| tree | 679fe403ecfef6b2c5738b9a0761d2f5824f1cca | |
| parent | ccbb98880be2333b9d16dc6152addd8249ae6796 (diff) | |
Makefile: Add targets to add and remove symlinks
When "make symlink" is run, it looks for symlink.txt files recursively
under site-local directory, and make symbolic links accordingly.
"make clean-symlink" removes the symbolic links made.
One application is for development of support for new processors and/or
new mainboards, where new directories are added, along with some common
code changes.
Change-Id: I3fa119675ecca1626d70375a61e8a71abec6a53b
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65093
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
| -rw-r--r-- | Makefile | 30 |
1 files changed, 29 insertions, 1 deletions
@@ -38,6 +38,11 @@ COREBOOT_EXPORTS += KCONFIG_DEPENDENCIES KCONFIG_SPLITCONFIG KCONFIG_TRISTATE COREBOOT_EXPORTS += KCONFIG_NEGATIVES KCONFIG_STRICT COREBOOT_EXPORTS += KCONFIG_AUTOADS KCONFIG_PACKAGE +# Make does not offer a recursive wildcard function, so here's one: +rwildcard=$(wildcard $1$2) $(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2)) +SYMLINK_LIST = $(call rwildcard,site-local/,symlink.txt) + + # directory containing the toplevel Makefile.inc TOPLEVEL := . @@ -455,6 +460,29 @@ sphinx: sphinx-lint: $(MAKE) SPHINXOPTS=-W -C Documentation -f Makefile.sphinx html +symlink: + @echo "Creating Symbolic Links.."; \ + for link in $(SYMLINK_LIST); do \ + SYMLINK=`cat $$link`; \ + REALPATH=`realpath $$link`; \ + if [ -L "$$SYMLINK" ]; then \ + continue; \ + elif [ ! -e "$$SYMLINK" ]; then \ + echo -e "\tLINK $$SYMLINK -> $$(dirname $$REALPATH)"; \ + ln -s $$(dirname $$REALPATH) $$SYMLINK; \ + else \ + echo -e "\tFAILED: $$SYMLINK exists"; \ + fi \ + done + +clean-symlink: + @echo "Deleting symbolic link";\ + EXISTING_SYMLINKS=`find -L ./src -xtype l | grep -v 3rdparty`; \ + for link in $$EXISTING_SYMLINKS; do \ + echo -e "\tUNLINK $$link"; \ + rm "$$link"; \ + done + clean-for-update: rm -rf $(obj) .xcompile @@ -482,4 +510,4 @@ distclean: clean clean-ctags clean-cscope distclean-payloads distclean-utils rm -f abuild*.xml junit.xml* util/lint/junit.xml .PHONY: $(PHONY) clean clean-for-update clean-cscope cscope distclean sphinx sphinx-lint -.PHONY: ctags-project cscope-project clean-ctags +.PHONY: ctags-project cscope-project clean-ctags symlink clean-symlink |