scripts/build/companion_tools/100-m4.sh
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
parent 2154 250cdcc86441
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 # Build script for m4
     2 
     3 CT_M4_VERSION=1.4.13
     4 
     5 do_companion_tools_m4_get() {
     6     CT_GetFile "m4-${CT_M4_VERSION}" \
     7                {ftp,http}://ftp.gnu.org/gnu/m4
     8 }
     9 
    10 do_companion_tools_m4_extract() {
    11     CT_Extract "m4-${CT_M4_VERSION}"
    12     CT_Patch "m4" "${CT_M4_VERSION}"
    13 }
    14 
    15 do_companion_tools_m4_build() {
    16     CT_DoStep EXTRA "Installing m4"
    17     mkdir -p "${CT_BUILD_DIR}/build-m4"
    18     CT_Pushd "${CT_BUILD_DIR}/build-m4"
    19     
    20     CT_DoExecLog CFG \
    21     "${CT_SRC_DIR}/m4-${CT_M4_VERSION}/configure" \
    22         --prefix="${CT_BUILDTOOLS_PREFIX_DIR}"
    23     CT_DoExecLog ALL make
    24     CT_DoExecLog ALL make install
    25     CT_Popd
    26     CT_EndStep
    27 }