scripts/build/companion_libs/gmp.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed May 04 00:04:23 2011 +0200 (2011-05-04)
changeset 2608 aa09a36c3d36
parent 2346 ab441b3f8ea1
child 2927 ddaae597fd7c
permissions -rw-r--r--
scripts/functions: test for decompressors before use

./configure does check for the presence of gz and bzip2, so we can
safely use them in the build scripts.

On the other hand, more recent formats (eg. XZ) are not yet widely
available, and we do not want, and can't, force the user to install
them as a pre-requisite.

So, build up a list of allowed tarball formats based on the available
decompressors. For no, this is a static list, but the upcoming XZ
support will conditionnaly add to this list.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 # This file adds the functions to build the GMP library
     2 # Copyright 2008 Yann E. MORIN
     3 # Licensed under the GPL v2. See COPYING in the root of this package
     4 
     5 do_gmp_get() { :; }
     6 do_gmp_extract() { :; }
     7 do_gmp() { :; }
     8 
     9 # Overide functions depending on configuration
    10 if [ "${CT_GMP}" = "y" ]; then
    11 
    12 # Download GMP
    13 do_gmp_get() {
    14     CT_GetFile "gmp-${CT_GMP_VERSION}" {ftp,http}://{ftp.sunet.se/pub,ftp.gnu.org}/gnu/gmp
    15 }
    16 
    17 # Extract GMP
    18 do_gmp_extract() {
    19     CT_Extract "gmp-${CT_GMP_VERSION}"
    20     CT_Patch "gmp" "${CT_GMP_VERSION}"
    21 }
    22 
    23 do_gmp() {
    24     mkdir -p "${CT_BUILD_DIR}/build-gmp"
    25     cd "${CT_BUILD_DIR}/build-gmp"
    26 
    27     CT_DoStep INFO "Installing GMP"
    28 
    29     CT_DoLog EXTRA "Configuring GMP"
    30 
    31     CT_DoExecLog CFG                                \
    32     CFLAGS="${CT_CFLAGS_FOR_HOST} -fexceptions"     \
    33     "${CT_SRC_DIR}/gmp-${CT_GMP_VERSION}/configure" \
    34         --build=${CT_BUILD}                         \
    35         --host=${CT_HOST}                           \
    36         --prefix="${CT_COMPLIBS_DIR}"               \
    37         --enable-fft                                \
    38         --enable-mpbsd                              \
    39         --enable-cxx                                \
    40         --disable-shared                            \
    41         --enable-static
    42 
    43     CT_DoLog EXTRA "Building GMP"
    44     CT_DoExecLog ALL make ${JOBSFLAGS}
    45 
    46     if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
    47         CT_DoLog EXTRA "Checking GMP"
    48         CT_DoExecLog ALL make ${JOBSFLAGS} -s check
    49     fi
    50 
    51     CT_DoLog EXTRA "Installing GMP"
    52     CT_DoExecLog ALL make install
    53 
    54     CT_EndStep
    55 }
    56 
    57 fi # CT_GMP