diff options
Diffstat (limited to 'package/gcc/gcc.mk')
| -rw-r--r-- | package/gcc/gcc.mk | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk index 501fcea50f..b9da39812a 100644 --- a/package/gcc/gcc.mk +++ b/package/gcc/gcc.mk @@ -235,4 +235,38 @@ HOST_GCC_COMMON_CONF_OPTS += \ --with-long-double-128 endif +HOST_GCC_COMMON_TOOLCHAIN_WRAPPER_ARGS += -DBR_CROSS_PATH_SUFFIX='".real"' + +# The LTO support in gcc creates wrappers for ar, ranlib and nm which load +# the lto plugin. These wrappers are called *-gcc-ar, *-gcc-ranlib, and +# *-gcc-nm and should be used instead of the real programs when -flto is +# used. However, we should not add the toolchain wrapper for them, and they +# match the *cc-* pattern. Therefore, an additional case is added for *-ar, +# *-ranlib and *-nm. +# Avoid that a .real is symlinked a second time. +# Also create <arch>-linux-<tool> symlinks. +define HOST_GCC_INSTALL_WRAPPER_AND_SIMPLE_SYMLINKS + $(Q)cd $(HOST_DIR)/usr/bin; \ + for i in $(GNU_TARGET_NAME)-*; do \ + case "$$i" in \ + *.real) \ + ;; \ + *-ar|*-ranlib|*-nm) \ + ln -snf $$i $(ARCH)-linux$${i##$(GNU_TARGET_NAME)}; \ + ;; \ + *cc|*cc-*|*++|*++-*|*cpp) \ + rm -f $$i.real; \ + mv $$i $$i.real; \ + ln -sf toolchain-wrapper $$i; \ + ln -sf toolchain-wrapper $(ARCH)-linux$${i##$(GNU_TARGET_NAME)}; \ + ln -snf $$i.real $(ARCH)-linux$${i##$(GNU_TARGET_NAME)}.real; \ + ;; \ + *) \ + ln -snf $$i $(ARCH)-linux$${i##$(GNU_TARGET_NAME)}; \ + ;; \ + esac; \ + done + +endef + include $(sort $(wildcard package/gcc/*/*.mk)) |
