diff options
| -rw-r--r-- | package/glibc/glibc.mk | 2 | ||||
| -rw-r--r-- | toolchain/helpers.mk | 57 | ||||
| -rw-r--r-- | toolchain/toolchain-external/toolchain-external.mk | 45 |
3 files changed, 18 insertions, 86 deletions
diff --git a/package/glibc/glibc.mk b/package/glibc/glibc.mk index 4a9ba0ea4..2ae9cae86 100644 --- a/package/glibc/glibc.mk +++ b/package/glibc/glibc.mk @@ -118,7 +118,7 @@ endif define GLIBC_INSTALL_TARGET_CMDS for libs in $(GLIBC_LIBS_LIB); do \ - $(call copy_toolchain_lib_root,$(STAGING_DIR)/,,lib,$$libs,/lib) ; \ + $(call copy_toolchain_lib_root,$$libs) ; \ done endef diff --git a/toolchain/helpers.mk b/toolchain/helpers.mk index ee878e89a..eeac7d2f2 100644 --- a/toolchain/helpers.mk +++ b/toolchain/helpers.mk @@ -6,62 +6,15 @@ # toolchain logic, and the glibc package, so care must be taken when # changing this function. # -# Most toolchains (CodeSourcery ones) have their libraries either in -# /lib or /usr/lib relative to their ARCH_SYSROOT_DIR, so we search -# libraries in: -# -# $${ARCH_LIB_DIR} -# usr/$${ARCH_LIB_DIR} -# -# Buildroot toolchains, however, have basic libraries in /lib, and -# libstdc++/libgcc_s in /usr/<target-name>/lib(64), so we also need to -# search libraries in: -# -# usr/$(TOOLCHAIN_EXTERNAL_PREFIX)/$${ARCH_LIB_DIR} -# -# Linaro toolchains have most libraries in lib/<target-name>/, so we -# need to search libraries in: -# -# $${ARCH_LIB_DIR}/$(TOOLCHAIN_EXTERNAL_PREFIX) -# -# And recent Linaro toolchains have the GCC support libraries -# (libstdc++, libgcc_s, etc.) into a separate directory, outside of -# the sysroot, that we called the "SUPPORT_LIB_DIR", into which we -# need to search as well. -# -# Thanks to ARCH_LIB_DIR we also take into account toolchains that -# have the libraries in lib64 and usr/lib64. -# -# Please be very careful to check the major toolchain sources: -# Buildroot, Crosstool-NG, CodeSourcery and Linaro before doing any -# modification on the below logic. -# -# $1: arch specific sysroot directory -# $2: support libraries directory (can be empty) -# $3: library directory ('lib' or 'lib64') from which libraries must be copied -# $4: library name -# $5: destination directory of the libary, relative to $(TARGET_DIR) +# $1: library name # copy_toolchain_lib_root = \ - ARCH_SYSROOT_DIR="$(strip $1)"; \ - SUPPORT_LIB_DIR="$(strip $2)" ; \ - ARCH_LIB_DIR="$(strip $3)" ; \ - LIB="$(strip $4)"; \ - DESTDIR="$(strip $5)" ; \ + LIB="$(strip $1)"; \ \ - for dir in \ - $${ARCH_SYSROOT_DIR}/$${ARCH_LIB_DIR}/$(TOOLCHAIN_EXTERNAL_PREFIX) \ - $${ARCH_SYSROOT_DIR}/usr/$(TOOLCHAIN_EXTERNAL_PREFIX)/$${ARCH_LIB_DIR} \ - $${ARCH_SYSROOT_DIR}/$${ARCH_LIB_DIR} \ - $${ARCH_SYSROOT_DIR}/usr/$${ARCH_LIB_DIR} \ - $${SUPPORT_LIB_DIR} ; do \ - LIBPATHS=`find $${dir} -maxdepth 1 -name "$${LIB}" 2>/dev/null` ; \ - if test -n "$${LIBPATHS}" ; then \ - break ; \ - fi \ - done ; \ - mkdir -p $(TARGET_DIR)/$${DESTDIR}; \ + LIBPATHS=`find -L $(STAGING_DIR) -name "$${LIB}" 2>/dev/null` ; \ for LIBPATH in $${LIBPATHS} ; do \ + DESTDIR=`echo $${LIBPATH} | sed "s,^$(STAGING_DIR)/,," | xargs dirname` ; \ + mkdir -p $(TARGET_DIR)/$${DESTDIR}; \ while true ; do \ LIBNAME=`basename $${LIBPATH}`; \ LIBDIR=`dirname $${LIBPATH}` ; \ diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk index d989e5e9c..906001ad7 100644 --- a/toolchain/toolchain-external/toolchain-external.mk +++ b/toolchain/toolchain-external/toolchain-external.mk @@ -615,27 +615,19 @@ endef # our sysroot, and the directory will also be # considered when searching libraries for copy # to the target filesystem. +# +# Please be very careful to check the major toolchain sources: +# Buildroot, Crosstool-NG, CodeSourcery and Linaro +# before doing any modification on the below logic. +ifeq ($(BR2_STATIC_LIBS),) define TOOLCHAIN_EXTERNAL_INSTALL_TARGET_LIBS - $(Q)ARCH_SYSROOT_DIR="$(call toolchain_find_sysroot,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \ - ARCH_LIB_DIR="$(call toolchain_find_libdir,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \ - SUPPORT_LIB_DIR="" ; \ - if test `find $${ARCH_SYSROOT_DIR} -name 'libstdc++.a' | wc -l` -eq 0 ; then \ - LIBSTDCPP_A_LOCATION=$$(LANG=C $(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS) -print-file-name=libstdc++.a) ; \ - if [ -e "$${LIBSTDCPP_A_LOCATION}" ]; then \ - SUPPORT_LIB_DIR=`readlink -f $${LIBSTDCPP_A_LOCATION} | sed -r -e 's:libstdc\+\+\.a::'` ; \ - fi ; \ - fi ; \ - if test -z "$(BR2_STATIC_LIBS)" ; then \ - $(call MESSAGE,"Copying external toolchain libraries to target...") ; \ - for libs in $(LIB_EXTERNAL_LIBS); do \ - $(call copy_toolchain_lib_root,$${ARCH_SYSROOT_DIR},$${SUPPORT_LIB_DIR},$${ARCH_LIB_DIR},$$libs,/lib); \ - done ; \ - for libs in $(USR_LIB_EXTERNAL_LIBS); do \ - $(call copy_toolchain_lib_root,$${ARCH_SYSROOT_DIR},$${SUPPORT_LIB_DIR},$${ARCH_LIB_DIR},$$libs,/usr/lib); \ - done ; \ - fi + $(Q)$(call MESSAGE,"Copying external toolchain libraries to target...") ; \ + for libs in $(LIB_EXTERNAL_LIBS) $(USR_LIB_EXTERNAL_LIBS); do \ + $(call copy_toolchain_lib_root,$$libs); \ + done endef +endif ifeq ($(BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY),y) define TOOLCHAIN_EXTERNAL_INSTALL_TARGET_GDBSERVER @@ -701,21 +693,8 @@ define TOOLCHAIN_EXTERNAL_INSTALL_SYSROOT_LIBS_BFIN_FDPIC endef define TOOLCHAIN_EXTERNAL_INSTALL_BFIN_FDPIC $(Q)$(call MESSAGE,"Install external toolchain FDPIC libraries to target...") ; \ - FDPIC_EXTERNAL_CC=$(dir $(TOOLCHAIN_EXTERNAL_CC))/../../bfin-linux-uclibc/bin/bfin-linux-uclibc-gcc ; \ - FDPIC_SYSROOT_DIR="$(call toolchain_find_sysroot,$${FDPIC_EXTERNAL_CC} $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \ - FDPIC_LIB_DIR="$(call toolchain_find_libdir,$${FDPIC_EXTERNAL_CC} $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \ - FDPIC_SUPPORT_LIB_DIR="" ; \ - if test `find $${FDPIC_SYSROOT_DIR} -name 'libstdc++.a' | wc -l` -eq 0 ; then \ - FDPIC_LIBSTDCPP_A_LOCATION=$$(LANG=C $${FDPIC_EXTERNAL_CC} $(TOOLCHAIN_EXTERNAL_CFLAGS) -print-file-name=libstdc++.a) ; \ - if [ -e "$${FDPIC_LIBSTDCPP_A_LOCATION}" ]; then \ - FDPIC_SUPPORT_LIB_DIR=`readlink -f $${FDPIC_LIBSTDCPP_A_LOCATION} | sed -r -e 's:libstdc\+\+\.a::'` ; \ - fi ; \ - fi ; \ - for libs in $(LIB_EXTERNAL_LIBS); do \ - $(call copy_toolchain_lib_root,$${FDPIC_SYSROOT_DIR},$${FDPIC_SUPPORT_LIB_DIR},$${FDPIC_LIB_DIR},$$libs,/lib); \ - done ; \ - for libs in $(USR_LIB_EXTERNAL_LIBS); do \ - $(call copy_toolchain_lib_root,$${FDPIC_SYSROOT_DIR},$${FDPIC_SUPPORT_LIB_DIR},$${FDPIC_LIB_DIR},$$libs,/usr/lib); \ + for libs in $(LIB_EXTERNAL_LIBS) $(USR_LIB_EXTERNAL_LIBS); do \ + $(call copy_toolchain_lib_root,$$libs); \ done endef endif |