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-rw-r--r--scripts/build/companion_libs/050-zlib.sh55
-rw-r--r--scripts/build/companion_libs/100-gmp.sh59
-rw-r--r--scripts/build/companion_libs/110-mpfr.sh14
-rw-r--r--scripts/build/companion_libs/121-isl.sh21
-rw-r--r--scripts/build/companion_libs/130-cloog.sh24
-rw-r--r--scripts/build/companion_libs/140-mpc.sh13
-rw-r--r--scripts/build/companion_libs/200-libelf.sh11
-rw-r--r--[-rwxr-xr-x]scripts/build/companion_libs/210-expat.sh14
-rw-r--r--scripts/build/companion_libs/220-ncurses.sh52
-rw-r--r--scripts/build/companion_libs/320-libiconv.sh10
-rw-r--r--scripts/build/companion_libs/330-gettext.sh32
-rw-r--r--scripts/build/companion_libs/340-picolibc.sh171
-rw-r--r--scripts/build/companion_libs/350-newlib_nano.sh276
-rw-r--r--scripts/build/companion_libs/400-gnuprumcu.sh88
14 files changed, 700 insertions, 140 deletions
diff --git a/scripts/build/companion_libs/050-zlib.sh b/scripts/build/companion_libs/050-zlib.sh
index 6e17819..8c6a0f6 100644
--- a/scripts/build/companion_libs/050-zlib.sh
+++ b/scripts/build/companion_libs/050-zlib.sh
@@ -13,14 +13,12 @@ if [ "${CT_ZLIB}" = "y" ]; then
# Download zlib
do_zlib_get() {
- CT_GetFile "zlib-${CT_ZLIB_VERSION}" \
- "http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION}"
+ CT_Fetch ZLIB
}
# Extract zlib
do_zlib_extract() {
- CT_Extract "zlib-${CT_ZLIB_VERSION}"
- CT_Patch "zlib" "${CT_ZLIB_VERSION}"
+ CT_ExtractPatch ZLIB
}
# Build zlib for running on build
@@ -76,30 +74,51 @@ do_zlib_backend() {
local ldflags
local arg
local -a extra_config
+ local -a extra_make
for arg in "$@"; do
eval "${arg// /\\ }"
done
- CT_DoLog EXTRA "Configuring zlib"
-
- CT_DoExecLog CFG \
- CFLAGS="${cflags}" \
- LDFLAGS="${ldflags}" \
- CROSS_PREFIX="${host}-" \
- ${CONFIG_SHELL} \
- "${CT_SRC_DIR}/zlib-${CT_ZLIB_VERSION}/configure" \
- --prefix="${prefix}" \
- --static \
- "${extra_config[@]}"
+ case "${host}" in
+ *-mingw32)
+ # zlib treats mingw host differently and requires using a different
+ # makefile rather than configure+make. It also does not support
+ # out-of-tree building.
+ cp -av "${CT_SRC_DIR}/zlib/." .
+ extra_make=( -f win32/Makefile.gcc \
+ PREFIX="${host}-" \
+ SHAREDLIB= \
+ IMPLIB= \
+ LIBRARY_PATH="${prefix}/lib" \
+ INCLUDE_PATH="${prefix}/include" \
+ BINARY_PATH="${prefix}/bin" \
+ prefix="${prefix}" \
+ )
+ ;;
+
+ *)
+ CT_DoLog EXTRA "Configuring zlib"
+
+ CT_DoExecLog CFG \
+ CFLAGS="${cflags}" \
+ LDFLAGS="${ldflags}" \
+ CHOST="${host}" \
+ ${CONFIG_SHELL} \
+ "${CT_SRC_DIR}/zlib/configure" \
+ --prefix="${prefix}" \
+ --static \
+ "${extra_config[@]}"
+ ;;
+ esac
CT_DoLog EXTRA "Building zlib"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make "${extra_make[@]}" ${CT_JOBSFLAGS}
if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
if [ "${host}" = "${CT_BUILD}" ]; then
CT_DoLog EXTRA "Checking zlib"
- CT_DoExecLog ALL make ${JOBSFLAGS} -s check
+ CT_DoExecLog ALL make "${extra_make[@]}" -s test
else
# Cannot run host binaries on build in a canadian cross
CT_DoLog EXTRA "Skipping check for zlib on the host"
@@ -107,7 +126,7 @@ do_zlib_backend() {
fi
CT_DoLog EXTRA "Installing zlib"
- CT_DoExecLog ALL make install
+ CT_DoExecLog ALL make "${extra_make[@]}" install
}
fi # CT_ZLIB
diff --git a/scripts/build/companion_libs/100-gmp.sh b/scripts/build/companion_libs/100-gmp.sh
index c81874a..a17eda9 100644
--- a/scripts/build/companion_libs/100-gmp.sh
+++ b/scripts/build/companion_libs/100-gmp.sh
@@ -9,19 +9,16 @@ do_gmp_for_host() { :; }
do_gmp_for_target() { :; }
# Overide functions depending on configuration
-if [ "${CT_GMP}" = "y" ]; then
+if [ "${CT_GMP_TARGET}" = "y" -o "${CT_GMP}" = "y" ]; then
# Download GMP
do_gmp_get() {
- CT_GetFile "gmp-${CT_GMP_VERSION}" \
- https://gmplib.org/download/gmp \
- {http,ftp,https}://ftp.gnu.org/gnu/gmp
+ CT_Fetch GMP
}
# Extract GMP
do_gmp_extract() {
- CT_Extract "gmp-${CT_GMP_VERSION}"
- CT_Patch "gmp" "${CT_GMP_VERSION}"
+ CT_ExtractPatch GMP
}
# Build GMP for running on build
@@ -64,12 +61,40 @@ do_gmp_for_host() {
CT_EndStep
}
+if [ "${CT_GMP_TARGET}" = "y" ]; then
+do_gmp_for_target() {
+ local -a gmp_opts
+
+ CT_DoStep INFO "Installing GMP for target"
+ CT_mkdir_pushd "${CT_BUILD_DIR}/build-gmp-target-${CT_HOST}"
+
+ gmp_opts+=( "host=${CT_TARGET}" )
+ case "${CT_TARGET}" in
+ *-*-mingw*)
+ prefix="/mingw"
+ ;;
+ *)
+ prefix="/usr"
+ ;;
+ esac
+ gmp_opts+=( "cflags=${CT_ALL_TARGET_CFLAGS}" )
+ gmp_opts+=( "prefix=${prefix}" )
+ gmp_opts+=( "destdir=${CT_SYSROOT_DIR}" )
+ gmp_opts+=( "shared=${CT_SHARED_LIBS}" )
+ do_gmp_backend "${gmp_opts[@]}"
+
+ CT_Popd
+ CT_EndStep
+}
+fi
+
# Build GMP
# Parameter : description : type : default
# host : machine to run on : tuple : (none)
# prefix : prefix to install into : dir : (none)
# cflags : cflags to use : string : (empty)
# ldflags : ldflags to use : string : (empty)
+# destdir : install destination : dir : (none)
do_gmp_backend() {
local host
local prefix
@@ -84,15 +109,23 @@ do_gmp_backend() {
CT_DoLog EXTRA "Configuring GMP"
- if [ ! "${CT_GMP_5_0_2_or_later}" = "y" ]; then
- extra_config+=("--enable-mpbsd")
- fi
+ # To avoind “illegal text-relocation” linking error against
+ # the static library, see:
+ # https://github.com/Homebrew/homebrew-core/pull/25470
+ case "${host}" in
+ *darwin*)
+ extra_config+=("--with-pic")
+ ;;
+ esac
+ # FIXME: GMP's configure script doesn't respect the host parameter
+ # when not cross-compiling, ie when build == host.
CT_DoExecLog CFG \
+ CC="${host}-gcc" \
CFLAGS="${cflags} -fexceptions" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/gmp-${CT_GMP_VERSION}/configure" \
+ "${CT_SRC_DIR}/gmp/configure" \
--build=${CT_BUILD} \
--host=${host} \
--prefix="${prefix}" \
@@ -103,12 +136,12 @@ do_gmp_backend() {
"${extra_config[@]}"
CT_DoLog EXTRA "Building GMP"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
if [ "${host}" = "${CT_BUILD}" ]; then
CT_DoLog EXTRA "Checking GMP"
- CT_DoExecLog ALL make ${JOBSFLAGS} -s check
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS} -s check
else
# Cannot run host binaries on build in a canadian cross
CT_DoLog EXTRA "Skipping check for GMP on the host"
@@ -116,7 +149,7 @@ do_gmp_backend() {
fi
CT_DoLog EXTRA "Installing GMP"
- CT_DoExecLog ALL make install
+ CT_DoExecLog ALL make install DESTDIR="${destdir}"
}
fi # CT_GMP
diff --git a/scripts/build/companion_libs/110-mpfr.sh b/scripts/build/companion_libs/110-mpfr.sh
index 5a89077..d2cb9f6 100644
--- a/scripts/build/companion_libs/110-mpfr.sh
+++ b/scripts/build/companion_libs/110-mpfr.sh
@@ -13,16 +13,14 @@ if [ "${CT_MPFR}" = "y" ]; then
# Download MPFR
do_mpfr_get() {
- CT_GetFile "mpfr-${CT_MPFR_VERSION}" \
- {https,http,ftp}://ftp.gnu.org/gnu/mpfr \
- http://www.mpfr.org/mpfr-${CT_MPFR_VERSION}
+ CT_Fetch MPFR
}
# Extract MPFR
do_mpfr_extract() {
- CT_Extract "mpfr-${CT_MPFR_VERSION}"
- CT_Patch "mpfr" "${CT_MPFR_VERSION}"
+ CT_ExtractPatch MPFR
+ # TBD is it a problem with 2.4.x? The comment says it is not, yet the code is run
# OK, Gentoo have a sanity check that libtool.m4 and ltmain.sh have the
# same version number. Unfortunately, some tarballs of MPFR are not
# built sanely, and thus ./configure fails on Gentoo.
@@ -115,7 +113,7 @@ do_mpfr_backend() {
CFLAGS="${cflags}" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}/configure" \
+ "${CT_SRC_DIR}/mpfr/configure" \
--build=${CT_BUILD} \
--host=${host} \
--prefix="${prefix}" \
@@ -124,12 +122,12 @@ do_mpfr_backend() {
--enable-static
CT_DoLog EXTRA "Building MPFR"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
if [ "${host}" = "${CT_BUILD}" ]; then
CT_DoLog EXTRA "Checking MPFR"
- CT_DoExecLog ALL make ${JOBSFLAGS} -s check
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS} -s check
else
# Cannot run host binaries on build in a canadian cross
CT_DoLog EXTRA "Skipping check for MPFR on the host"
diff --git a/scripts/build/companion_libs/121-isl.sh b/scripts/build/companion_libs/121-isl.sh
index ef93bbd..3577b75 100644
--- a/scripts/build/companion_libs/121-isl.sh
+++ b/scripts/build/companion_libs/121-isl.sh
@@ -13,14 +13,12 @@ if [ "${CT_ISL}" = "y" ]; then
# Download ISL
do_isl_get() {
- CT_GetFile "isl-${CT_ISL_VERSION}" \
- http://isl.gforge.inria.fr
+ CT_Fetch ISL
}
# Extract ISL
do_isl_extract() {
- CT_Extract "isl-${CT_ISL_VERSION}"
- CT_Patch "isl" "${CT_ISL_VERSION}"
+ CT_ExtractPatch ISL
}
# Build ISL for running on build
@@ -86,21 +84,12 @@ do_isl_backend() {
CT_DoLog EXTRA "Configuring ISL"
- if [ "${CT_ISL_V_0_12_or_later}" != "y" ]; then
- extra_config+=("--with-libgmp-prefix=${prefix}")
- extra_config+=("--with-libgmpxx-prefix=${prefix}")
- fi
-
- if [ "${CT_ISL_V_0_14_or_later}" != "y" ]; then
- extra_config+=("--with-piplib=no")
- fi
-
CT_DoExecLog CFG \
CFLAGS="${cflags}" \
CXXFLAGS="${cxxflags}" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/isl-${CT_ISL_VERSION}/configure" \
+ "${CT_SRC_DIR}/isl/configure" \
--build=${CT_BUILD} \
--host=${host} \
--prefix="${prefix}" \
@@ -112,12 +101,12 @@ do_isl_backend() {
--with-clang=no
CT_DoLog EXTRA "Building ISL"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
if [ "${host}" = "${CT_BUILD}" ]; then
CT_DoLog EXTRA "Checking ISL"
- CT_DoExecLog ALL make ${JOBSFLAGS} -s check
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS} -s check
else
# Cannot run host binaries on build in a canadian cross
CT_DoLog EXTRA "Skipping check for ISL on the host"
diff --git a/scripts/build/companion_libs/130-cloog.sh b/scripts/build/companion_libs/130-cloog.sh
index b21b028..9ee897a 100644
--- a/scripts/build/companion_libs/130-cloog.sh
+++ b/scripts/build/companion_libs/130-cloog.sh
@@ -13,18 +13,12 @@ if [ "${CT_CLOOG}" = "y" ]; then
# Download CLooG
do_cloog_get() {
- CT_GetFile "cloog-${CT_CLOOG_VERSION}" \
- http://www.bastoul.net/cloog/pages/download \
- ftp://gcc.gnu.org/pub/gcc/infrastructure
+ CT_Fetch CLOOG
}
# Extract CLooG
do_cloog_extract() {
- CT_Extract "cloog-${CT_CLOOG_VERSION}"
- CT_Patch "cloog" "${CT_CLOOG_VERSION}"
-
- # Help the autostuff in case it thinks there are things to regenerate...
- CT_DoExecLog DEBUG mkdir -p "${CT_SRC_DIR}/cloog-${CT_CLOOG_VERSION}/m4"
+ CT_ExtractPatch CLOOG
}
# Build CLooG for running on build
@@ -85,11 +79,9 @@ do_cloog_backend() {
eval "${arg// /\\ }"
done
- if [ "${CT_CLOOG_0_18_or_later}" = y ]; then
- cloog_opts+=( --with-gmp=system --with-gmp-prefix="${prefix}" )
- cloog_opts+=( --with-isl=system --with-isl-prefix="${prefix}" )
- cloog_opts+=( --without-osl )
- fi
+ cloog_opts+=( --with-gmp=system --with-gmp-prefix="${prefix}" )
+ cloog_opts+=( --with-isl=system --with-isl-prefix="${prefix}" )
+ cloog_opts+=( --without-osl )
CT_DoLog EXTRA "Configuring CLooG"
@@ -98,7 +90,7 @@ do_cloog_backend() {
LDFLAGS="${ldflags}" \
LIBS="-lm" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/cloog-${CT_CLOOG_VERSION}/configure" \
+ "${CT_SRC_DIR}/cloog/configure" \
--build=${CT_BUILD} \
--host=${host} \
--prefix="${prefix}" \
@@ -109,12 +101,12 @@ do_cloog_backend() {
"${cloog_opts[@]}"
CT_DoLog EXTRA "Building CLooG"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
if [ "${host}" = "${CT_BUILD}" ]; then
CT_DoLog EXTRA "Checking CLooG"
- CT_DoExecLog ALL make ${JOBSFLAGS} -s check
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS} -s check
else
# Cannot run host binaries on build in a canadian cross
CT_DoLog EXTRA "Skipping check for CLooG on the host"
diff --git a/scripts/build/companion_libs/140-mpc.sh b/scripts/build/companion_libs/140-mpc.sh
index e6efb4f..2166ef1 100644
--- a/scripts/build/companion_libs/140-mpc.sh
+++ b/scripts/build/companion_libs/140-mpc.sh
@@ -13,15 +13,12 @@ if [ "${CT_MPC}" = "y" ]; then
# Download MPC
do_mpc_get() {
- CT_GetFile "mpc-${CT_MPC_VERSION}" .tar.gz \
- {http,ftp,https}://ftp.gnu.org/gnu/mpc \
- http://www.multiprecision.org/mpc/download
+ CT_Fetch MPC
}
# Extract MPC
do_mpc_extract() {
- CT_Extract "mpc-${CT_MPC_VERSION}"
- CT_Patch "mpc" "${CT_MPC_VERSION}"
+ CT_ExtractPatch MPC
}
# Build MPC for running on build
@@ -87,7 +84,7 @@ do_mpc_backend() {
CFLAGS="${cflags}" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/mpc-${CT_MPC_VERSION}/configure" \
+ "${CT_SRC_DIR}/mpc/configure" \
--build=${CT_BUILD} \
--host=${host} \
--prefix="${prefix}" \
@@ -97,12 +94,12 @@ do_mpc_backend() {
--enable-static
CT_DoLog EXTRA "Building MPC"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
if [ "${host}" = "${CT_BUILD}" ]; then
CT_DoLog EXTRA "Checking MPC"
- CT_DoExecLog ALL make ${JOBSFLAGS} -s check
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS} -s check
else
# Cannot run host binaries on build in a canadian cross
CT_DoLog EXTRA "Skipping check for MPC on the host"
diff --git a/scripts/build/companion_libs/200-libelf.sh b/scripts/build/companion_libs/200-libelf.sh
index 807ce7e..f0d8be4 100644
--- a/scripts/build/companion_libs/200-libelf.sh
+++ b/scripts/build/companion_libs/200-libelf.sh
@@ -9,15 +9,11 @@ do_libelf_for_target() { :; }
if [ "${CT_LIBELF}" = "y" -o "${CT_LIBELF_TARGET}" = "y" ]; then
do_libelf_get() {
- # The server hosting libelf will return an "HTTP 300 : Multiple Choices"
- # error code if we try to download a file that does not exists there.
- # So we have to request the file with an explicit extension.
- CT_GetFile "libelf-${CT_LIBELF_VERSION}" .tar.gz http://www.mr511.de/software/
+ CT_Fetch LIBELF
}
do_libelf_extract() {
- CT_Extract "libelf-${CT_LIBELF_VERSION}"
- CT_Patch "libelf" "${CT_LIBELF_VERSION}"
+ CT_ExtractPatch LIBELF
}
if [ "${CT_LIBELF}" = "y" ]; then
@@ -85,6 +81,7 @@ do_libelf_for_target() {
libelf_opts+=( "destdir=${CT_SYSROOT_DIR}" )
libelf_opts+=( "host=${CT_TARGET}" )
+ libelf_opts+=( "cflags=${CT_ALL_TARGET_CFLAGS}" )
libelf_opts+=( "prefix=${prefix}" )
libelf_opts+=( "shared=${CT_SHARED_LIBS}" )
do_libelf_backend "${libelf_opts[@]}"
@@ -131,7 +128,7 @@ do_libelf_backend() {
CFLAGS="${cflags} -fPIC" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/libelf-${CT_LIBELF_VERSION}/configure" \
+ "${CT_SRC_DIR}/libelf/configure" \
--build=${CT_BUILD} \
--host=${host} \
--target=${CT_TARGET} \
diff --git a/scripts/build/companion_libs/210-expat.sh b/scripts/build/companion_libs/210-expat.sh
index 5aa8e31..68667f6 100755..100644
--- a/scripts/build/companion_libs/210-expat.sh
+++ b/scripts/build/companion_libs/210-expat.sh
@@ -9,13 +9,11 @@ do_expat_for_target() { :; }
if [ "${CT_EXPAT_TARGET}" = "y" -o "${CT_EXPAT}" = "y" ]; then
do_expat_get() {
- CT_GetFile "expat-${CT_EXPAT_VERSION}" .tar.gz \
- http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION}
+ CT_Fetch EXPAT
}
do_expat_extract() {
- CT_Extract "expat-${CT_EXPAT_VERSION}"
- CT_Patch "expat" "${CT_EXPAT_VERSION}"
+ CT_ExtractPatch EXPAT
}
if [ "${CT_EXPAT}" = "y" ]; then
@@ -56,6 +54,7 @@ do_expat_for_target() {
prefix="/usr"
;;
esac
+ expat_opts+=( "cflags=${CT_ALL_TARGET_CFLAGS}" )
expat_opts+=( "prefix=${prefix}" )
expat_opts+=( "destdir=${CT_SYSROOT_DIR}" )
expat_opts+=( "shared=${CT_SHARED_LIBS}" )
@@ -95,17 +94,18 @@ do_expat_backend() {
CFLAGS="${cflags}" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/expat-${CT_EXPAT_VERSION}/configure" \
+ "${CT_SRC_DIR}/expat/configure" \
--build=${CT_BUILD} \
--host=${host} \
--prefix="${prefix}" \
--enable-static \
+ --without-docbook \
"${extra_config[@]}"
CT_DoLog EXTRA "Building expat"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
CT_DoLog EXTRA "Installing expat"
- CT_DoExecLog ALL make install INSTALL_ROOT="${destdir}"
+ CT_DoExecLog ALL make install DESTDIR="${destdir}"
}
fi
diff --git a/scripts/build/companion_libs/220-ncurses.sh b/scripts/build/companion_libs/220-ncurses.sh
index 573523b..f1fcd1a 100644
--- a/scripts/build/companion_libs/220-ncurses.sh
+++ b/scripts/build/companion_libs/220-ncurses.sh
@@ -9,15 +9,11 @@ do_ncurses_for_target() { :; }
if [ "${CT_NCURSES_TARGET}" = "y" -o "${CT_NCURSES}" = "y" ]; then
do_ncurses_get() {
- CT_GetFile "ncurses-${CT_NCURSES_VERSION}" .tar.gz \
- {http,ftp,https}://ftp.gnu.org/pub/gnu/ncurses \
- ftp://invisible-island.net/ncurses
+ CT_Fetch NCURSES
}
do_ncurses_extract() {
- CT_Extract "ncurses-${CT_NCURSES_VERSION}"
- CT_DoExecLog ALL chmod -R u+w "${CT_SRC_DIR}/ncurses-${CT_NCURSES_VERSION}"
- CT_Patch "ncurses" "${CT_NCURSES_VERSION}"
+ CT_ExtractPatch NCURSES
}
# We need tic that runs on the build when building ncurses for host/target
@@ -31,26 +27,13 @@ do_ncurses_for_build() {
"--without-tests" \
"--without-cxx" \
"--without-cxx-binding" \
- "--without-ada")
- # If we are not canadian, this is also our host curses
- # Unlike other companion libs, we skip host build if build==host
- # (i.e. in simple cross or native): ncurses may not be needed for
- # host, but we still need them on build to produce 'tic'.
- case "${CT_TOOLCHAIN_TYPE}" in
- native|cross)
- if [ "${CT_NCURSES_HOST_DISABLE_DB}" = "y" ]; then
- opts+=( "--disable-database" )
- fi
- if [ -n "${CT_NCURSES_HOST_FALLBACKS}" ]; then
- opts+=( "--with-fallbacks=${CT_NCURSES_HOST_FALLBACKS}" )
- fi
- opts+=( "${CT_NCURSES_HOST_CONFIG_ARGS[@]}" )
- ;;
- esac
+ "--without-ada" \
+ "--without-fallbacks" )
do_ncurses_backend host="${CT_BUILD}" \
destdir="${CT_BUILDTOOLS_PREFIX_DIR}" \
cflags="${CT_CFLAGS_FOR_BUILD}" \
ldflags="${CT_LDFLAGS_FOR_BUILD}" \
+ install_target=install.progs \
"${opts[@]}"
CT_Popd
CT_EndStep
@@ -60,13 +43,6 @@ if [ "${CT_NCURSES}" = "y" ]; then
do_ncurses_for_host() {
local -a opts
- # Unlike other companion libs, we skip host build if build==host
- # (i.e. in simple cross or native): ncurses may not be needed for
- # host, but we still need them on build to produce 'tic'.
- case "${CT_TOOLCHAIN_TYPE}" in
- native|cross) return 0;;
- esac
-
CT_DoStep INFO "Installing ncurses for host"
CT_mkdir_pushd "${CT_BUILD_DIR}/build-ncurses-host-${CT_HOST}"
opts=("--enable-symlinks" \
@@ -76,7 +52,8 @@ do_ncurses_for_host() {
"--without-cxx-binding" \
"--without-ada" )
if [ "${CT_NCURSES_HOST_DISABLE_DB}" = "y" ]; then
- opts+=( "--disable-database" )
+ opts+=( "--disable-database" \
+ "--disable-db-install" )
fi
if [ -n "${CT_NCURSES_HOST_FALLBACKS}" ]; then
opts+=( "--with-fallbacks=${CT_NCURSES_HOST_FALLBACKS}" )
@@ -120,6 +97,7 @@ do_ncurses_for_target() {
prefix="${prefix}" \
destdir="${CT_SYSROOT_DIR}" \
shared="${CT_SHARED_LIBS}" \
+ cflags="${CT_ALL_TARGET_CFLAGS}" \
"${opts[@]}"
CT_Popd
CT_EndStep
@@ -142,12 +120,12 @@ do_ncurses_backend() {
local ldflags
local shared
local arg
- local for_target
+ local install_target=install
for arg in "$@"; do
case "$arg" in
--*)
- ncurses_opts+=("$arg")
+ ncurses_opts+=("${arg}")
;;
*)
eval "${arg// /\\ }"
@@ -177,7 +155,7 @@ do_ncurses_backend() {
CFLAGS="${cflags}" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/ncurses-${CT_NCURSES_VERSION}/configure" \
+ "${CT_SRC_DIR}/ncurses/configure" \
--build=${CT_BUILD} \
--host=${host} \
--prefix="${prefix}" \
@@ -196,9 +174,13 @@ do_ncurses_backend() {
# it also builds ncurses anyway, and dedicated targets (install.includes and
# install.progs) do not do well with parallel make (-jX).
CT_DoLog EXTRA "Building ncurses"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
+
+ # STRIPPROG is handled by our wrapper around install.
CT_DoLog EXTRA "Installing ncurses"
- CT_DoExecLog ALL make install
+ CT_DoExecLog ALL \
+ STRIPPROG="${host}-strip" \
+ make "${install_target}"
}
fi
diff --git a/scripts/build/companion_libs/320-libiconv.sh b/scripts/build/companion_libs/320-libiconv.sh
index f2f0bef..9748ba2 100644
--- a/scripts/build/companion_libs/320-libiconv.sh
+++ b/scripts/build/companion_libs/320-libiconv.sh
@@ -9,13 +9,11 @@ do_libiconv_for_target() { :; }
if [ "${CT_LIBICONV}" = "y" ]; then
do_libiconv_get() {
- CT_GetFile "libiconv-${CT_LIBICONV_VERSION}" \
- http://ftp.gnu.org/pub/gnu/libiconv/
+ CT_Fetch LIBICONV
}
do_libiconv_extract() {
- CT_Extract "libiconv-${CT_LIBICONV_VERSION}"
- CT_Patch "libiconv" "${CT_LIBICONV_VERSION}"
+ CT_ExtractPatch LIBICONV
}
# Build libiconv for running on build
@@ -93,7 +91,7 @@ do_libiconv_backend() {
CFLAGS="${cflags}" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/libiconv-${CT_LIBICONV_VERSION}/configure" \
+ "${CT_SRC_DIR}/libiconv/configure" \
--build=${CT_BUILD} \
--host="${host}" \
--prefix="${prefix}" \
@@ -102,7 +100,7 @@ do_libiconv_backend() {
"${extra_config[@]}" \
CT_DoLog EXTRA "Building libiconv"
- CT_DoExecLog ALL make CC="${host}-gcc ${cflags}" ${JOBSFLAGS}
+ CT_DoExecLog ALL make CC="${host}-gcc ${cflags}" ${CT_JOBSFLAGS}
CT_DoLog EXTRA "Installing libiconv"
CT_DoExecLog ALL make install CC="${host}-gcc ${cflags}"
diff --git a/scripts/build/companion_libs/330-gettext.sh b/scripts/build/companion_libs/330-gettext.sh
index 8828e5d..9fa3bdc 100644
--- a/scripts/build/companion_libs/330-gettext.sh
+++ b/scripts/build/companion_libs/330-gettext.sh
@@ -9,13 +9,11 @@ do_gettext_for_target() { :; }
if [ "${CT_GETTEXT}" = "y" ]; then
do_gettext_get() {
- CT_GetFile "gettext-${CT_GETTEXT_VERSION}" \
- http://ftp.gnu.org/pub/gnu/gettext/
+ CT_Fetch GETTEXT
}
do_gettext_extract() {
- CT_Extract "gettext-${CT_GETTEXT_VERSION}"
- CT_Patch "gettext" "${CT_GETTEXT_VERSION}"
+ CT_ExtractPatch GETTEXT
}
# Build gettext for running on build
@@ -82,6 +80,28 @@ do_gettext_backend() {
return
;;
+ # Starting with 0.21, gettext cannot build against uClibc-NG: gettext
+ # checks if it needs to use fopen wrapper (using gnulib) and newer versions
+ # of gnulib also check if fopen provided by the system supports 'e' and 'x'
+ # modes. In cross-compile environment, gnulib falls back to assuming fopen
+ # does not support these modes unless the target tuple is glibc or musl
+ # (rightly so, since these fopen modes are optional in uClibc-NG).
+ # Unfortunately, the fopen() wrapper does not compile against uClibc-NG's
+ # stdio.h then because it includes <stdio.h> after defining __need_FILE macro.
+ # It looks like two bugs, one in each of uClibc-ng and gnulib:
+ # - uClibc-ng does not include its internal headers with the definitions for the
+ # __BEGIN_NAMESPACE_STD/__END_NAMESPACE_STD macros, which therefore escape
+ # unsubstituted into the including code.
+ # - gnulib shouldn't expect the fopen() prototype if it only asked for FILE
+ # structure definition by defining the __need_FILE macro.
+ # Until the maintainers sort this out, disallow newer gettext versions if
+ # linking against uClibc-NG.
+ *-uclibc*)
+ if [ "${CT_GETTEXT_INCOMPATIBLE_WITH_UCLIBC_NG}" = "y" ]; then
+ CT_Abort "This version of gettext is incompatible with uClibc-NG"
+ fi
+ ;;
+
# A bit ugly. D__USE_MINGW_ANSI_STDIO=1 has its own {v}asprintf functions
# but gettext configure doesn't see this flag when it checks for that. An
# alternative may be to use CC="${host}-gcc ${cflags}" but that didn't
@@ -112,7 +132,7 @@ do_gettext_backend() {
CFLAGS="${cflags}" \
LDFLAGS="${ldflags}" \
${CONFIG_SHELL} \
- "${CT_SRC_DIR}/gettext-${CT_GETTEXT_VERSION}/configure" \
+ "${CT_SRC_DIR}/gettext/configure" \
--build=${CT_BUILD} \
--host="${host}" \
--prefix="${prefix}" \
@@ -133,7 +153,7 @@ do_gettext_backend() {
"${extra_config[@]}"
CT_DoLog EXTRA "Building gettext"
- CT_DoExecLog ALL make ${JOBSFLAGS}
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
CT_DoLog EXTRA "Installing gettext"
CT_DoExecLog ALL make install
diff --git a/scripts/build/companion_libs/340-picolibc.sh b/scripts/build/companion_libs/340-picolibc.sh
new file mode 100644
index 0000000..e879005
--- /dev/null
+++ b/scripts/build/companion_libs/340-picolibc.sh
@@ -0,0 +1,171 @@
+# This file adds functions to build the Picolibc library
+# Copyright © 2020 Keith Packard
+# Licensed under the GPL v2 or later. See COPYING in the root of this package
+#
+# Edited by Keith Packard <keithp@keithp.com>
+#
+
+do_picolibc_get() { :; }
+do_picolibc_extract() { :; }
+do_picolibc_for_build() { :; }
+do_picolibc_for_host() { :; }
+do_picolibc_for_target() { :; }
+
+if [ "${CT_COMP_LIBS_PICOLIBC}" = "y" ]; then
+
+# Download picolibc
+do_picolibc_get() {
+ CT_Fetch PICOLIBC
+}
+
+do_picolibc_extract() {
+ CT_ExtractPatch PICOLIBC
+}
+
+#------------------------------------------------------------------------------
+# Build an additional target libstdc++ with "-Os" (optimise for speed) option
+# flag for libstdc++ "picolibc" variant.
+do_cc_libstdcxx_picolibc()
+{
+ local -a final_opts
+ local final_backend
+
+ if [ "${CT_LIBC_PICOLIBC_GCC_LIBSTDCXX}" = "y" ]; then
+ final_opts+=( "host=${CT_HOST}" )
+ final_opts+=( "libstdcxx_name=picolibc" )
+ final_opts+=( "prefix=${CT_PREFIX_DIR}" )
+ final_opts+=( "complibs=${CT_HOST_COMPLIBS_DIR}" )
+ final_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
+ final_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" )
+ final_opts+=( "lang_list=c,c++" )
+ final_opts+=( "build_step=libstdcxx" )
+ final_opts+=( "extra_config+=('--enable-stdio=stdio_pure')" )
+ final_opts+=( "extra_config+=('--disable-wchar_t')" )
+ if [ "${CT_LIBC_PICOLIBC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
+ final_opts+=( "enable_optspace=yes" )
+ fi
+
+ if [ "${CT_BARE_METAL}" = "y" ]; then
+ final_opts+=( "mode=baremetal" )
+ final_opts+=( "build_libgcc=yes" )
+ final_opts+=( "build_libstdcxx=yes" )
+ final_opts+=( "build_libgfortran=yes" )
+ if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
+ final_opts+=( "build_staticlinked=yes" )
+ fi
+ final_backend=do_gcc_core_backend
+ else
+ final_backend=do_gcc_backend
+ fi
+
+ CT_DoStep INFO "Installing libstdc++ picolibc"
+ CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-libstdcxx-picolibc"
+ "${final_backend}" "${final_opts[@]}"
+ CT_Popd
+
+ CT_EndStep
+ fi
+}
+
+do_picolibc_for_target() {
+ local -a picolibc_opts
+ local cflags_for_target
+
+ CT_DoStep INFO "Installing Picolibc library"
+
+ CT_mkdir_pushd "${CT_BUILD_DIR}/build-picolibc-build-${CT_BUILD}"
+
+ CT_DoLog EXTRA "Configuring Picolibc library"
+
+ # Multilib is the default, so if it is not enabled, disable it.
+ if [ "${CT_MULTILIB}" != "y" ]; then
+ picolibc_opts+=("-Dmultilib=false")
+ fi
+
+ yn_args="IO_C99FMT:io-c99-formats
+IO_LL:io-long-long
+REGISTER_FINI:newlib-register-fini
+NANO_MALLOC:newlib-nano-malloc
+ATEXIT_DYNAMIC_ALLOC:newlib-atexit-dynamic-alloc
+GLOBAL_ATEXIT:newlib-global-atexit
+LITE_EXIT:lite-exit
+MULTITHREAD:newlib-multithread
+RETARGETABLE_LOCKING:newlib-retargetable-locking
+ "
+
+ for ynarg in $yn_args; do
+ var="CT_LIBC_PICOLIBC_${ynarg%:*}"
+ eval var=\$${var}
+ argument=${ynarg#*:}
+
+
+ if [ "${var}" = "y" ]; then
+ picolibc_opts+=( "-D$argument=true" )
+ else
+ picolibc_opts+=( "-D$argument=false" )
+ fi
+ done
+
+ [ "${CT_USE_SYSROOT}" = "y" ] && \
+ picolibc_opts+=( "-Dsysroot-install=true" )
+
+ [ "${CT_LIBC_PICOLIBC_EXTRA_SECTIONS}" = "y" ] && \
+ CT_LIBC_PICOLIBC_TARGET_CFLAGS="${CT_LIBC_PICOLIBC_TARGET_CFLAGS} -ffunction-sections -fdata-sections"
+
+ [ "${CT_LIBC_PICOLIBC_LTO}" = "y" ] && \
+ CT_LIBC_PICOLIBC_TARGET_CFLAGS="${CT_LIBC_PICOLIBC_TARGET_CFLAGS} -flto"
+
+ cflags_for_target="${CT_ALL_TARGET_CFLAGS} ${CT_LIBC_PICOLIBC_TARGET_CFLAGS}"
+
+ # Note: picolibc handles the build/host/target a little bit differently
+ # than one would expect:
+ # build : not used
+ # host : the machine building picolibc
+ # target : the machine picolibc runs on
+ meson_cflags=""
+ for cflag in ${cflags_for_target}; do
+ meson_cflags="${meson_cflags} '${cflag}',"
+ done
+ cat << EOF > picolibc-cross.txt
+[binaries]
+c = '${CT_TARGET}-gcc'
+ar = '${CT_TARGET}-ar'
+as = '${CT_TARGET}-as'
+strip = '${CT_TARGET}-strip'
+
+[host_machine]
+system = '${CT_TARGET_VENDOR}'
+cpu_family = '${CT_TARGET_ARCH}'
+cpu = '${CT_TARGET_ARCH}'
+endian = '${CT_ARCH_ENDIAN}'
+
+[properties]
+c_args = [ ${meson_cflags} '-nostdlib', '-fno-common', '-ftls-model=local-exec' ]
+needs_exe_wrapper = true
+skip_sanity_check = true
+EOF
+
+ CT_DoExecLog CFG \
+ meson \
+ --cross-file picolibc-cross.txt \
+ --prefix="${CT_PREFIX_DIR}" \
+ -Dincludedir=picolibc/include \
+ -Dlibdir=picolibc/${CT_TARGET}/lib \
+ -Dspecsdir="${CT_SYSROOT_DIR}"/lib \
+ "${CT_SRC_DIR}/picolibc" \
+ "${picolibc_opts[@]}" \
+ "${CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY[@]}"
+
+ CT_DoLog EXTRA "Building C library"
+ CT_DoExecLog ALL ninja
+
+ CT_DoLog EXTRA "Installing C library"
+ CT_DoExecLog ALL ninja install
+
+ CT_Popd
+ CT_EndStep
+
+ do_cc_libstdcxx_picolibc
+}
+
+fi
diff --git a/scripts/build/companion_libs/350-newlib_nano.sh b/scripts/build/companion_libs/350-newlib_nano.sh
new file mode 100644
index 0000000..ad6ea9a
--- /dev/null
+++ b/scripts/build/companion_libs/350-newlib_nano.sh
@@ -0,0 +1,276 @@
+# This file adds functions to build the Newlib library using the 'nano' configuration
+# Copyright © 2021 Keith Packard
+# Licensed under the GPL v2 or later. See COPYING in the root of this package
+#
+# Edited by Keith Packard <keithp@keithp.com>
+#
+
+do_newlib_nano_get() { :; }
+do_newlib_nano_extract() { :; }
+do_newlib_nano_for_build() { :; }
+do_newlib_nano_for_host() { :; }
+do_newlib_nano_for_target() { :; }
+
+if [ "${CT_COMP_LIBS_NEWLIB_NANO}" = "y" ]; then
+
+# Download newlib_nano
+do_newlib_nano_get() {
+ CT_Fetch NEWLIB_NANO
+}
+
+do_newlib_nano_extract() {
+ CT_ExtractPatch NEWLIB_NANO
+}
+
+# Some architectures assume "nano" libs co-exist with normal ones
+# in the same folder, though being suffixed with "_nano".
+do_nano_libc_symlinks() {
+ CT_Pushd "${CT_PREFIX_DIR}/newlib-nano/${CT_TARGET}/lib/${multi_dir}"
+
+ CT_DoLog DEBUG "Installing nano libc symlinks in $PWD"
+
+ ln -s libc.a libc_nano.a
+ ln -s libm.a libm_nano.a
+ ln -s libg.a libg_nano.a
+
+ CT_Popd
+}
+
+do_nano_libstdcxx_symlinks() {
+ CT_Pushd "${CT_PREFIX_DIR}/newlib-nano/${CT_TARGET}/lib/${multi_dir}"
+
+ CT_DoLog DEBUG "Installing nano libstdc++ symlinks in $PWD"
+
+ ln -s libstdc++.a libstdc++_nano.a
+ ln -s libsupc++.a libsupc++_nano.a
+
+ CT_Popd
+}
+
+#------------------------------------------------------------------------------
+# Build an additional target libstdc++ with "-Os" (optimise for speed) option
+# flag for libstdc++ "newlib_nano" variant.
+do_cc_libstdcxx_newlib_nano()
+{
+ local -a final_opts
+ local final_backend
+
+ if [ "${CT_NEWLIB_NANO_GCC_LIBSTDCXX}" = "y" ]; then
+ final_opts+=( "host=${CT_HOST}" )
+ final_opts+=( "libstdcxx_name=newlib-nano" )
+ final_opts+=( "prefix=${CT_PREFIX_DIR}" )
+ final_opts+=( "complibs=${CT_HOST_COMPLIBS_DIR}" )
+ final_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
+ final_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" )
+ final_opts+=( "lang_list=c,c++" )
+ final_opts+=( "build_step=libstdcxx" )
+ if [ "${CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
+ final_opts+=( "enable_optspace=yes" )
+ fi
+ if [ -n "${CT_NEWLIB_NANO_GCC_LIBSTDCXX_TARGET_CXXFLAGS}" ]; then
+ final_opts+=( "extra_cxxflags_for_target=${CT_NEWLIB_NANO_GCC_LIBSTDCXX_TARGET_CXXFLAGS}" )
+ fi
+
+ if [ "${CT_BARE_METAL}" = "y" ]; then
+ final_opts+=( "mode=baremetal" )
+ final_opts+=( "build_libgcc=yes" )
+ final_opts+=( "build_libstdcxx=yes" )
+ final_opts+=( "build_libgfortran=yes" )
+ if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
+ final_opts+=( "build_staticlinked=yes" )
+ fi
+ final_backend=do_gcc_core_backend
+ else
+ final_backend=do_gcc_backend
+ fi
+
+ CT_DoStep INFO "Installing libstdc++ newlib-nano"
+ CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-libstdcxx-newlib-nano"
+ "${final_backend}" "${final_opts[@]}"
+
+ # Create "nano" symlinks for libstdc++.a & libsup++.a
+ CT_IterateMultilibs do_nano_libstdcxx_symlinks libstdcxx_symlinks
+
+ CT_Popd
+
+ CT_EndStep
+ fi
+}
+
+do_newlib_nano_for_target() {
+ local -a newlib_nano_opts
+ local cflags_for_target
+
+ CT_DoStep INFO "Installing Newlib Nano library"
+
+ CT_mkdir_pushd "${CT_BUILD_DIR}/build-newlib_nano-build-${CT_BUILD}"
+
+ CT_DoLog EXTRA "Configuring Newlib Nano library"
+
+ # Multilib is the default, so if it is not enabled, disable it.
+ if [ "${CT_MULTILIB}" != "y" ]; then
+ newlib_nano_opts+=("-Dmultilib=false")
+ fi
+
+ if [ "${CT_LIBC_NEWLIB_NANO_IO_FLOAT}" = "y" ]; then
+ newlib_opts+=( "--enable-newlib-io-float" )
+ if [ "${CT_LIBC_NEWLIB_NANO_IO_LDBL}" = "y" ]; then
+ newlib_opts+=( "--enable-newlib-io-long-double" )
+ else
+ newlib_opts+=( "--disable-newlib-io-long-double" )
+ fi
+ else
+ newlib_opts+=( "--disable-newlib-io-float" )
+ newlib_opts+=( "--disable-newlib-io-long-double" )
+ fi
+
+ if [ "${CT_LIBC_NEWLIB_NANO_DISABLE_SUPPLIED_SYSCALLS}" = "y" ]; then
+ newlib_opts+=( "--disable-newlib-supplied-syscalls" )
+ else
+ newlib_opts+=( "--enable-newlib-supplied-syscalls" )
+ fi
+
+ yn_args="IO_POS_ARGS:newlib-io-pos-args
+IO_C99FMT:newlib-io-c99-formats
+IO_LL:newlib-io-long-long
+REGISTER_FINI:newlib-register-fini
+NANO_MALLOC:newlib-nano-malloc
+NANO_FORMATTED_IO:newlib-nano-formatted-io
+ATEXIT_DYNAMIC_ALLOC:newlib-atexit-dynamic-alloc
+GLOBAL_ATEXIT:newlib-global-atexit
+LITE_EXIT:lite-exit
+REENT_SMALL:newlib-reent-small
+MULTITHREAD:newlib-multithread
+RETARGETABLE_LOCKING:newlib-retargetable-locking
+WIDE_ORIENT:newlib-wide-orient
+FSEEK_OPTIMIZATION:newlib-fseek-optimization
+FVWRITE_IN_STREAMIO:newlib-fvwrite-in-streamio
+UNBUF_STREAM_OPT:newlib-unbuf-stream-opt
+ENABLE_TARGET_OPTSPACE:target-optspace
+ "
+
+ for ynarg in $yn_args; do
+ var="CT_LIBC_NEWLIB_NANO_${ynarg%:*}"
+ eval var=\$${var}
+ argument=${ynarg#*:}
+
+
+ if [ "${var}" = "y" ]; then
+ newlib_opts+=( "--enable-$argument" )
+ else
+ newlib_opts+=( "--disable-$argument" )
+ fi
+ done
+
+ [ "${CT_LIBC_NEWLIB_NANO_EXTRA_SECTIONS}" = "y" ] && \
+ CT_LIBC_NEWLIB_NANO_TARGET_CFLAGS="${CT_LIBC_NEWLIB_NANO_TARGET_CFLAGS} -ffunction-sections -fdata-sections"
+
+ [ "${CT_LIBC_NEWLIB_NANO_LTO}" = "y" ] && \
+ CT_LIBC_NEWLIB_NANO_TARGET_CFLAGS="${CT_LIBC_NEWLIB_NANO_TARGET_CFLAGS} -flto"
+
+ cflags_for_target="${CT_ALL_TARGET_CFLAGS} ${CT_LIBC_NEWLIB_NANO_TARGET_CFLAGS}"
+
+ # Note: newlib handles the build/host/target a little bit differently
+ # than one would expect:
+ # build : not used
+ # host : the machine building newlib
+ # target : the machine newlib runs on
+ CT_DoExecLog CFG \
+ CC_FOR_BUILD="${CT_BUILD}-gcc" \
+ CFLAGS_FOR_TARGET="${cflags_for_target}" \
+ AR_FOR_TARGET="`which ${CT_TARGET}-gcc-ar`" \
+ RANLIB_FOR_TARGET="`which ${CT_TARGET}-gcc-ranlib`" \
+ ${CONFIG_SHELL} \
+ "${CT_SRC_DIR}/newlib-nano/configure" \
+ --host=${CT_BUILD} \
+ --target=${CT_TARGET} \
+ --prefix=${CT_PREFIX_DIR} \
+ --exec-prefix=${CT_PREFIX_DIR}/newlib-nano \
+ --libdir=${CT_PREFIX_DIR}/newlib-nano/${CT_TARGET}/lib \
+ "${newlib_opts[@]}" \
+ "${CT_LIBC_NEWLIB_NANO_EXTRA_CONFIG_ARRAY[@]}"
+
+ CT_DoLog EXTRA "Building Newlib Nano C library"
+ CT_DoExecLog ALL make ${CT_JOBSFLAGS}
+
+ CT_DoLog EXTRA "Installing Newlib Nano C library"
+ CT_DoExecLog ALL make install
+
+ if [ "${CT_NEWLIB_NANO_INSTALL_IN_TARGET}" = "y" ]; then
+ cat > "${CT_SYSROOT_DIR}/lib/nano.specs" <<EOF
+%rename link nano_link
+%rename link_gcc_c_sequence nano_link_gcc_c_sequence
+%rename cpp_unique_options nano_cpp_unique_options
+
+*cpp_unique_options:
+-isystem =/include/newlib-nano %(nano_cpp_unique_options)
+
+*nano_libc:
+-lc_nano
+
+*nano_libgloss:
+%{specs=rdimon.specs:-lrdimon_nano} %{specs=nosys.specs:-lnosys}
+
+*link_gcc_c_sequence:
+%(nano_link_gcc_c_sequence) --start-group %G %(nano_libc) %(nano_libgloss) --end-group
+
+*link:
+%(nano_link) %:replace-outfile(-lc -lc_nano) %:replace-outfile(-lg -lg_nano) %:replace-outfile(-lm -lm_nano) %:replace-outfile(-lstdc++ -lstdc++_nano) %:replace-outfile(-lsupc++ -lsupc++_nano) %:replace-outfile(-lrdimon -lrdimon_nano)
+
+*lib:
+%{!shared:%{g*:-lg_nano} %{!p:%{!pg:-lc_nano}}%{p:-lc_p}%{pg:-lc_p}}
+
+EOF
+ else
+ cat > "${CT_SYSROOT_DIR}/lib/nano.specs" <<EOF
+%rename link newlib_nano_link
+%rename cpp newlib_nano_cpp
+%rename cc1plus newlib_nano_cc1plus
+
+*cpp:
+-isystem %:getenv(GCC_EXEC_PREFIX ../../newlib-nano/${CT_TARGET}/include) %(newlib_nano_cpp)
+
+*cc1plus:
+-idirafter %:getenv(GCC_EXEC_PREFIX ../../newlib-nano/${CT_TARGET}/include) %(newlib_nano_cc1plus)
+
+*link:
+-L%:getenv(GCC_EXEC_PREFIX ../../newlib-nano/${CT_TARGET}/lib/%M) -L%:getenv(GCC_EXEC_PREFIX ../../newlib-nano/${CT_TARGET}/lib)
+
+EOF
+ fi
+
+ # Create "nano" symlinks for libc.a, libg.a & libm.a
+ CT_IterateMultilibs do_nano_libc_symlinks libc_symlinks
+
+ CT_Popd
+ CT_EndStep
+
+ do_cc_libstdcxx_newlib_nano
+
+ if [ "${CT_NEWLIB_NANO_INSTALL_IN_TARGET}" = "y" ]; then
+ CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/${CT_TARGET}/include/newlib-nano"
+ CT_DoExecLog ALL cp -f "${CT_PREFIX_DIR}/newlib-nano/${CT_TARGET}/include/newlib.h" \
+ "${CT_PREFIX_DIR}/${CT_TARGET}/include/newlib-nano/newlib.h"
+ CT_IterateMultilibs newlib_nano_copy_multilibs copylibs
+ fi
+}
+
+newlib_nano_copy_multilibs()
+{
+ local nano_lib_dir="${CT_PREFIX_DIR}/newlib-nano"
+ local multi_flags multi_dir multi_os_dir multi_os_dir_gcc multi_root multi_index multi_count
+
+ for arg in "$@"; do
+ eval "${arg// /\\ }"
+ done
+
+ for lib_a in "${nano_lib_dir}/${CT_TARGET}/lib/${multi_dir}/"*.a; do
+ if [ -f ${lib_a} ] && [ ! -L ${lib_a} ]; then
+ _f=$(basename "${lib_a}")
+ CT_DoExecLog ALL cp -f "${lib_a}" \
+ "${CT_PREFIX_DIR}/${CT_TARGET}/lib/${multi_dir}/${_f%.*}_nano.a"
+ fi
+ done
+}
+
+fi
diff --git a/scripts/build/companion_libs/400-gnuprumcu.sh b/scripts/build/companion_libs/400-gnuprumcu.sh
new file mode 100644
index 0000000..bba8574
--- /dev/null
+++ b/scripts/build/companion_libs/400-gnuprumcu.sh
@@ -0,0 +1,88 @@
+# Build script for gnuprumcu
+
+do_gnuprumcu_get() { :; }
+do_gnuprumcu_extract() { :; }
+do_gnuprumcu_for_build() { :; }
+do_gnuprumcu_for_host() { :; }
+do_gnuprumcu_for_target() { :; }
+
+if [ "${CT_COMP_LIBS_GNUPRUMCU}" = "y" ]; then
+
+do_gnuprumcu_get() {
+ CT_Fetch GNUPRUMCU
+}
+
+do_gnuprumcu_extract() {
+ CT_ExtractPatch GNUPRUMCU
+}
+
+
+do_gnuprumcu_for_target() {
+ local -a gnuprumcu_opts
+
+ CT_DoStep INFO "Installing gnuprumcu for the target"
+ CT_mkdir_pushd "${CT_BUILD_DIR}/build-gnuprumcu-target-${CT_TARGET}"
+
+ gnuprumcu_opts+=( "destdir=${CT_SYSROOT_DIR}" )
+ gnuprumcu_opts+=( "host=${CT_TARGET}" )
+
+ gnuprumcu_opts+=( "cflags=${CT_ALL_TARGET_CFLAGS}" )
+ gnuprumcu_opts+=( "prefix=${CT_PREFIX_DIR}" )
+ do_gnuprumcu_backend "${gnuprumcu_opts[@]}"
+
+ CT_Popd
+ CT_EndStep
+}
+
+
+# Build gnuprumcu
+# Parameter : description : type : default
+# destdir : out-of-tree install dir : string : /
+# host : machine to run on : tuple : (none)
+# prefix : prefix to install into : dir : (none)
+# cflags : cflags to use : string : (empty)
+# ldflags : ldflags to use : string : (empty)
+# shared : also buils shared lib : bool : n
+do_gnuprumcu_backend() {
+ local destdir="/"
+ local host
+ local prefix
+ local cflags
+ local ldflags
+ local shared
+ local -a extra_config
+ local arg
+
+ for arg in "$@"; do
+ eval "${arg// /\\ }"
+ done
+
+ CT_DoLog EXTRA "Configuring gnuprumcu"
+
+ CT_DoExecLog CFG \
+ CC="${CT_TARGET}-${CT_CC}" \
+ RANLIB="${CT_TARGET}-ranlib" \
+ CFLAGS="${cflags}" \
+ LDFLAGS="${ldflags}" \
+ ${CONFIG_SHELL} \
+ "${CT_SRC_DIR}/gnuprumcu/configure" \
+ --build=${CT_BUILD} \
+ --host=${CT_TARGET} \
+ --prefix="${prefix}" \
+ "${extra_config[@]}"
+
+ CT_DoLog EXTRA "Building gnuprumcu"
+ CT_DoExecLog ALL make
+
+ CT_DoLog EXTRA "Installing gnuprumcu"
+
+ # Guard against $destdir$prefix == //
+ # which is a UNC path on Cygwin/MSYS2
+ if [[ ${destdir} == / ]] && [[ ${prefix} == /* ]]; then
+ destdir=
+ fi
+
+ CT_DoExecLog ALL make instroot="${destdir}" install
+}
+
+fi # CT_COMP_LIBS_GNUPRUMCU