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>
richard@1728
     1
# Build script for m4
richard@1728
     2
richard@1728
     3
CT_M4_VERSION=1.4.13
richard@1728
     4
richard@1728
     5
do_companion_tools_m4_get() {
richard@1728
     6
    CT_GetFile "m4-${CT_M4_VERSION}" \
richard@1728
     7
               {ftp,http}://ftp.gnu.org/gnu/m4
richard@1728
     8
}
richard@1728
     9
richard@1728
    10
do_companion_tools_m4_extract() {
richard@1728
    11
    CT_Extract "m4-${CT_M4_VERSION}"
yann@1901
    12
    CT_Patch "m4" "${CT_M4_VERSION}"
richard@1728
    13
}
richard@1728
    14
richard@1728
    15
do_companion_tools_m4_build() {
richard@1728
    16
    CT_DoStep EXTRA "Installing m4"
richard@1728
    17
    mkdir -p "${CT_BUILD_DIR}/build-m4"
richard@1728
    18
    CT_Pushd "${CT_BUILD_DIR}/build-m4"
richard@1728
    19
    
anthony@2154
    20
    CT_DoExecLog CFG \
richard@1728
    21
    "${CT_SRC_DIR}/m4-${CT_M4_VERSION}/configure" \
yann@2309
    22
        --prefix="${CT_BUILDTOOLS_PREFIX_DIR}"
richard@1728
    23
    CT_DoExecLog ALL make
richard@1728
    24
    CT_DoExecLog ALL make install
richard@1728
    25
    CT_Popd
richard@1728
    26
    CT_EndStep
richard@1728
    27
}