yann@466: # This file adds the functions to build the GMP library
yann@466: # Copyright 2008 Yann E. MORIN
yann@466: # Licensed under the GPL v2. See COPYING in the root of this package
yann@466: 
yann@602: do_gmp_get() { :; }
yann@602: do_gmp_extract() { :; }
yann@2929: do_gmp_for_build() { :; }
yann@2927: do_gmp_for_host() { :; }
yann@602: 
yann@602: # Overide functions depending on configuration
yann@2099: if [ "${CT_GMP}" = "y" ]; then
yann@468: 
yann@466: # Download GMP
yann@466: do_gmp_get() {
yann@1119:     CT_GetFile "gmp-${CT_GMP_VERSION}" {ftp,http}://{ftp.sunet.se/pub,ftp.gnu.org}/gnu/gmp
yann@466: }
yann@466: 
yann@466: # Extract GMP
yann@466: do_gmp_extract() {
yann@1126:     CT_Extract "gmp-${CT_GMP_VERSION}"
yann@1901:     CT_Patch "gmp" "${CT_GMP_VERSION}"
yann@466: }
yann@466: 
yann@2929: # Build GMP for running on build
yann@2929: # - always build statically
yann@2929: # - we do not have build-specific CFLAGS
yann@2929: # - install in build-tools prefix
yann@2929: do_gmp_for_build() {
yann@2929:     local -a gmp_opts
yann@2929: 
yann@2929:     case "${CT_TOOLCHAIN_TYPE}" in
yann@2929:         native|cross)   return 0;;
yann@2929:     esac
yann@2929: 
yann@2929:     CT_DoStep INFO "Installing GMP for build"
yann@2929:     CT_mkdir_pushd "${CT_BUILD_DIR}/build-gmp-build-${CT_BUILD}"
yann@2929: 
yann@2929:     gmp_opts+=( "host=${CT_BUILD}" )
yann@2929:     gmp_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" )
diorcet@3119:     gmp_opts+=( "cflags=${CT_CFLAGS_FOR_BUILD}" )
diorcet@3119:     gmp_opts+=( "ldflags=${CT_LDFLAGS_FOR_BUILD}" )
yann@2929:     do_gmp_backend "${gmp_opts[@]}"
yann@2929: 
yann@2929:     CT_Popd
yann@2929:     CT_EndStep
yann@2929: }
yann@2929: 
yann@2927: # Build GMP for running on host
yann@2927: do_gmp_for_host() {
yann@2927:     local -a gmp_opts
yann@466: 
yann@2927:     CT_DoStep INFO "Installing GMP for host"
yann@2927:     CT_mkdir_pushd "${CT_BUILD_DIR}/build-gmp-host-${CT_HOST}"
yann@2927: 
yann@2927:     gmp_opts+=( "host=${CT_HOST}" )
yann@2931:     gmp_opts+=( "prefix=${CT_HOST_COMPLIBS_DIR}" )
yann@2927:     gmp_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
diorcet@3119:     gmp_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" )
yann@2927:     do_gmp_backend "${gmp_opts[@]}"
yann@2927: 
yann@2927:     CT_Popd
yann@2927:     CT_EndStep
yann@2927: }
yann@2927: 
yann@2927: # Build GMP
yann@2927: #     Parameter     : description               : type      : default
yann@2927: #     host          : machine to run on         : tuple     : (none)
yann@2927: #     prefix        : prefix to install into    : dir       : (none)
diorcet@3119: #     cflags        : cflags to use             : string    : (empty)
diorcet@3119: #     ldflags       : ldflags to use            : string    : (empty)
yann@2927: do_gmp_backend() {
yann@2927:     local host
yann@2927:     local prefix
yann@2927:     local cflags
diorcet@3119:     local ldflags
yann@2927:     local arg
yann@2927: 
yann@2927:     for arg in "$@"; do
yann@2927:         eval "${arg// /\\ }"
yann@2927:     done
yann@466: 
yann@466:     CT_DoLog EXTRA "Configuring GMP"
yann@1324: 
yann@2346:     CT_DoExecLog CFG                                \
yann@2927:     CFLAGS="${cflags} -fexceptions"                 \
diorcet@3119:     LDFLAGS="${ldflags}"                            \
yann@1119:     "${CT_SRC_DIR}/gmp-${CT_GMP_VERSION}/configure" \
yann@1119:         --build=${CT_BUILD}                         \
yann@2927:         --host=${host}                              \
yann@2927:         --prefix="${prefix}"                        \
yann@1324:         --enable-fft                                \
yann@1324:         --enable-mpbsd                              \
yann@1892:         --enable-cxx                                \
yann@2381:         --disable-shared                            \
yann@2381:         --enable-static
yann@466: 
yann@466:     CT_DoLog EXTRA "Building GMP"
yann@2275:     CT_DoExecLog ALL make ${JOBSFLAGS}
yann@466: 
yann@1890:     if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
yann@466:         CT_DoLog EXTRA "Checking GMP"
yann@2275:         CT_DoExecLog ALL make ${JOBSFLAGS} -s check
yann@466:     fi
yann@466: 
yann@466:     CT_DoLog EXTRA "Installing GMP"
yann@655:     CT_DoExecLog ALL make install
yann@466: }
yann@468: 
yann@1810: fi # CT_GMP