diff options
| -rwxr-xr-x | build | 40 |
1 files changed, 25 insertions, 15 deletions
@@ -4,11 +4,20 @@ CFLAGS = -g -O2 configure: # Generate the main makefile. - # Use (optionally sysroot-prefixed) multiarch library search directories. - # Use shared BFD and opcodes libraries for all utilities. - # Don't enable multilib (multiarch is better). - # Enable plugins. - # Don't expect to find Gettext. + # * Use (optionally sysroot-prefixed) multiarch library search + # directories. + # - The library path is given to ld/configure through host_configargs in + # ld/Makefile's "configure-host" target. + # - If we're building a sysroot ld, search only (native or target- + # specific) library paths under the sysroot. + # - Otherwise, if we're building a cross ld, search only target-specific + # library paths. + # * Use shared BFD and opcodes libraries for all utilities. + # - That is, dynamically link the utilities against a single copy of the + # BFD and opcodes libraries. + # * Don't enable multilib (multiarch is better). + # * Enable plugins. + # * Don't expect to find Gettext. for target in $$(cat ../targets); do \ if [ -n '$(OPK_SYSROOT)' ]; then \ LIB_PATH="=/usr/local/lib/$${target}:=/usr/local/lib"; \ @@ -64,11 +73,11 @@ build: configure install: build # Install everything. - # scriptdir contains target ldscripts. - # ldscripts should be independent of the host architecture and therefore - # coinstallable with themselves across host architectures (I hope). - # All of these macro settings are effective thanks to - # `patches/01_pass-some-dirs-to-child-makes.patch`. + # * scriptdir contains target ldscripts. + # * ldscripts should be independent of the host architecture and therefore + # coinstallable with themselves across host architectures (I hope). + # * All of these macro settings are effective thanks to + # `patches/01_pass-some-dirs-to-child-makes.patch`. for target in $$(cat ../targets); do \ oh-autoinstall -B "build-$${target}" -d "binutils-$${target}.data" \ CFLAGS='$(CFLAGS)' \ @@ -77,11 +86,12 @@ install: build bfdincludedir="/usr/include/$(OPK_HOST_ARCH)/$${target}" || \ exit 1; \ done - # /usr/tool/bin (TOOLBINDIR) contains hard links to tools. A quick look at - # the code suggests we don't need them; ld *should* work without them in any - # sane configuration. - # We don't need a static libiberty. - # Remove static library dependency metadata generated by libtool. + # Do some cleanup. + # * /usr/tool/bin (TOOLBINDIR) contains hard links to tools. A quick look + # at the code suggests we don't need them; ld *should* work without them + # in any sane configuration. + # * We don't need a static libiberty. + # * Remove static library dependency metadata generated by libtool. for target in $$(cat ../targets); do \ rm -Rf "binutils-$${target}.data/usr/tool" && \ find "binutils-$${target}.data/usr/lib" -name 'libiberty.a' \ |