new file mode 100644
@@ -0,0 +1,34 @@
+#
+# This file contains various utility functions used by the external
+# toolchain based on musl.
+#
+
+# musl does not provide an implementation for sys/queue.h or sys/cdefs.h.
+# So, add the musl-compat-headers package that will install those files,
+# into the staging directory:
+# sys/queue.h: header from NetBSD
+# sys/cdefs.h: minimalist header bundled in Buildroot
+ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
+TOOLCHAIN_EXTERNAL_DEPENDENCIES += musl-compat-headers
+endif
+
+# With the musl C library, the libc.so library directly plays the role
+# of the dynamic library loader. We just need to create a symbolic
+# link to libc.so with the appropriate name.
+ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
+ifeq ($(BR2_i386),y)
+MUSL_ARCH = i386
+else ifeq ($(BR2_ARM_EABIHF),y)
+MUSL_ARCH = armhf
+else ifeq ($(BR2_mipsel):$(BR2_SOFT_FLOAT),y:y)
+MUSL_ARCH = mipsel-sf
+else ifeq ($(BR2_sh),y)
+MUSL_ARCH = sh
+else
+MUSL_ARCH = $(ARCH)
+endif
+define TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
+ ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(MUSL_ARCH).so.1
+endef
+TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
+endif
@@ -146,16 +146,6 @@ TOOLCHAIN_EXTERNAL_TOOLCHAIN_WRAPPER_ARGS += \
-DBR_CROSS_PATH_REL='"$(TOOLCHAIN_EXTERNAL_BIN:$(HOST_DIR)/%=%)"'
endif
-
-# musl does not provide an implementation for sys/queue.h or sys/cdefs.h.
-# So, add the musl-compat-headers package that will install those files,
-# into the staging directory:
-# sys/queue.h: header from NetBSD
-# sys/cdefs.h: minimalist header bundled in Buildroot
-ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
-TOOLCHAIN_EXTERNAL_DEPENDENCIES += musl-compat-headers
-endif
-
# The Codescape toolchain uses a sysroot layout that places them
# side-by-side instead of nested like multilibs. A symlink is needed
# much like for the nested sysroots which are handled in
@@ -400,27 +390,6 @@ define TOOLCHAIN_EXTERNAL_CONFIGURE_CMDS
$(Q)$(call check_toolchain_ssp,$(TOOLCHAIN_EXTERNAL_CC))
endef
-# With the musl C library, the libc.so library directly plays the role
-# of the dynamic library loader. We just need to create a symbolic
-# link to libc.so with the appropriate name.
-ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
-ifeq ($(BR2_i386),y)
-MUSL_ARCH = i386
-else ifeq ($(BR2_ARM_EABIHF),y)
-MUSL_ARCH = armhf
-else ifeq ($(BR2_mipsel):$(BR2_SOFT_FLOAT),y:y)
-MUSL_ARCH = mipsel-sf
-else ifeq ($(BR2_sh),y)
-MUSL_ARCH = sh
-else
-MUSL_ARCH = $(ARCH)
-endif
-define TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
- ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(MUSL_ARCH).so.1
-endef
-TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
-endif
-
# Special installation target used on the Blackfin architecture when
# FDPIC is not the primary binary format being used, but the user has
# nonetheless requested the installation of the FDPIC libraries to the
Use pkg-toolchain-external-musl.mk for the definition of various variables: Set MUSL_ARCH to create a symbolic link to libc.so and add a dependency to musl-compat-headers package Signed-off-by: Romain Naour <romain.naour@gmail.com> --- .../pkg-toolchain-external-musl.mk | 34 ++++++++++++++++++++++ toolchain/toolchain-external/toolchain-external.mk | 31 -------------------- 2 files changed, 34 insertions(+), 31 deletions(-) create mode 100644 toolchain/toolchain-external/pkg-toolchain-external-musl.mk