termux-packages/packages/ghc-libs/build.sh

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TERMUX_PKG_HOMEPAGE=https://www.haskell.org/ghc/
TERMUX_PKG_DESCRIPTION="The Glasgow Haskell Compiler - Dynamic Libraries"
TERMUX_PKG_LICENSE="BSD 2-Clause, BSD 3-Clause, LGPL-2.1"
TERMUX_PKG_MAINTAINER="Aditya Alok <dev.aditya.alok@gmail.com>"
TERMUX_PKG_VERSION=8.10.7
TERMUX_PKG_SRCURL="https://downloads.haskell.org/~ghc/${TERMUX_PKG_VERSION}/ghc-${TERMUX_PKG_VERSION}-src.tar.xz"
TERMUX_PKG_SHA256=e3eef6229ce9908dfe1ea41436befb0455fefb1932559e860ad4c606b0d03c9d
TERMUX_PKG_DEPENDS="iconv, libffi, ncurses, libgmp"
TERMUX_PKG_BUILD_IN_SRC=true
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--disable-ld-override
--build=x86_64-unknown-linux
--host=x86_64-unknown-linux
--with-system-libffi
--with-ffi-includes=${TERMUX_PREFIX}/include
--with-ffi-libraries=${TERMUX_PREFIX}/lib
--with-gmp-includes=${TERMUX_PREFIX}/include
--with-gmp-libraries=${TERMUX_PREFIX}/lib
--with-iconv-includes=${TERMUX_PREFIX}/include
--with-iconv-libraries=${TERMUX_PREFIX}/lib
--with-curses-libraries=${TERMUX_PREFIX}/lib
--with-curses-includes=${TERMUX_PREFIX}/include
--with-curses-libraries-stage0=/usr/lib
"
# ghc-pkg is in this package. Here ghci is lib not bin.
TERMUX_PKG_PROVIDES="haskekl-ghc-pkg, haskell-ghci"
TERMUX_PKG_CONFLICTS="haskell-ghci"
TERMUX_PKG_STATICSPLIT_EXTRA_PATTERNS="lib/**/*.hi lib/**/*.o"
termux_step_pre_configure() {
termux_setup_ghc
_TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}"
[ "${TERMUX_ARCH}" = "arm" ] && _TERMUX_HOST_PLATFORM="armv7a-linux-androideabi"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --target=${_TERMUX_HOST_PLATFORM}"
_WRAPPER_BIN="${TERMUX_PKG_BUILDDIR}/_wrapper/bin"
mkdir -p "${_WRAPPER_BIN}"
for tool in llc opt; do
local wrapper="${_WRAPPER_BIN}/${tool}"
cat >"$wrapper" <<-EOF
#!$(command -v sh)
exec /usr/lib/llvm-12/bin/${tool} "\$@"
EOF
chmod 0700 "$wrapper"
done
local ar_wrapper="${_WRAPPER_BIN}/${_TERMUX_HOST_PLATFORM}-ar"
cat >"$ar_wrapper" <<-EOF
#!$(command -v sh)
exec $(command -v ${AR}) "\$@"
EOF
chmod 0700 "$ar_wrapper"
local strip_wrapper="${_WRAPPER_BIN}/${_TERMUX_HOST_PLATFORM}-strip"
cat >"$strip_wrapper" <<-EOF
#!$(command -v sh)
exec $(command -v ${STRIP}) "\$@"
EOF
chmod 0700 "$strip_wrapper"
export PATH="${_WRAPPER_BIN}:${PATH}"
export LIBTOOL="$(command -v libtool)"
local EXTRA_FLAGS="-O -optl-Wl,-rpath=${TERMUX_PREFIX}/lib -optl-Wl,--enable-new-dtags"
[ "${TERMUX_ARCH}" != "i686" ] && EXTRA_FLAGS+=" -fllvm"
# Suppress warnings for LLVM 13
sed -i 's/LlvmMaxVersion=13/LlvmMaxVersion=14/' configure.ac
cp mk/build.mk.sample mk/build.mk
cat >>mk/build.mk <<-EOF
SRC_HC_OPTS = -O -H64m
GhcStage1HcOpts = -O
GhcStage2HcOpts = ${EXTRA_FLAGS}
GhcLibHcOpts = ${EXTRA_FLAGS}
BuildFlavour = quick-cross
GhcLibWays = v dyn
STRIP_CMD = ${STRIP}
BUILD_PROF_LIBS = NO
HADDOCK_DOCS = NO
BUILD_SPHINX_HTML = NO
BUILD_SPHINX_PDF = NO
BUILD_MAN = NO
WITH_TERMINFO = YES
DYNAMIC_GHC_PROGRAMS = YES
SplitSections = YES
StripLibraries = YES
EOF
patch -p1 <<-EOF
--- ghc-8.10.7/rules/build-package-data.mk 2021-06-21 12:24:36.000000000 +0530
+++ ghc-8.10.7-patch/rules/build-package-data.mk 2022-01-27 20:31:28.901997265 +0530
@@ -68,6 +68,12 @@
\$1_\$2_CONFIGURE_LDFLAGS = \$\$(SRC_LD_OPTS) \$\$(\$1_LD_OPTS) \$\$(\$1_\$2_LD_OPTS)
\$1_\$2_CONFIGURE_CPPFLAGS = \$\$(SRC_CPP_OPTS) \$\$(CONF_CPP_OPTS_STAGE\$3) \$\$(\$1_CPP_OPTS) \$\$(\$1_\$2_CPP_OPTS)
+ifneq "\$3" "0"
+ \$1_\$2_CONFIGURE_LDFLAGS += $LDFLAGS
+ \$1_\$2_CONFIGURE_CPPFLAGS += $CPPFLAGS
+ \$1_\$2_CONFIGURE_CFLAGS += $CFLAGS
+endif
+
\$1_\$2_CONFIGURE_OPTS += --configure-option=CFLAGS="\$\$(\$1_\$2_CONFIGURE_CFLAGS)"
\$1_\$2_CONFIGURE_OPTS += --configure-option=LDFLAGS="\$\$(\$1_\$2_CONFIGURE_LDFLAGS)"
\$1_\$2_CONFIGURE_OPTS += --configure-option=CPPFLAGS="\$\$(\$1_\$2_CONFIGURE_CPPFLAGS)"
EOF
./boot
}
termux_step_make_install() {
make install-strip INSTALL="$(command -v install) --strip-program=${STRIP}"
}
termux_step_post_make_install() {
# We may build GHC with `llc-9` etc., but only `llc` is present in Termux
sed -i 's/"LLVM llc command", "llc.*"/"LLVM llc command", "llc"/' \
"${TERMUX_PREFIX}/lib/ghc-${TERMUX_PKG_VERSION}/settings"
sed -i 's/"LLVM opt command", "opt.*"/"LLVM opt command", "opt"/' \
"${TERMUX_PREFIX}/lib/ghc-${TERMUX_PKG_VERSION}/settings"
sed -i 's|"/usr/bin/libtool"|"libtool"|' \
"${TERMUX_PREFIX}/lib/ghc-${TERMUX_PKG_VERSION}/settings"
}
termux_step_install_license() {
install -Dm600 -t "${TERMUX_PREFIX}/share/doc/ghc" "${TERMUX_PKG_SRCDIR}/LICENSE"
}
termux_step_create_debscripts() {
cat <<-EOF >./postinst
#!${TERMUX_PREFIX}/bin/sh
if [ "${TERMUX_PACKAGE_FORMAT}" = "pacman" ] || [ "\$1" = "configure" ] || [ "\$1" = "abort-upgrade" ]; then
if [ -x "${TERMUX_PREFIX}/bin/update-alternatives" ]; then
update-alternatives \
--install ${TERMUX_PREFIX}/bin/haskell-compiler haskell-compiler ${TERMUX_PREFIX}/bin/ghc 20
fi
fi
EOF
cat <<-EOF >./prerm
#!${TERMUX_PREFIX}/bin/sh
if [ "${TERMUX_PACKAGE_FORMAT}" = "pacman" ] || [ "\$1" != "upgrade" ] && [ "\$1" != "dist-upgrade" ]; then
if [ -x "${TERMUX_PREFIX}/bin/update-alternatives" ]; then
update-alternatives --remove haskell-compiler ${TERMUX_PREFIX}/bin/ghc
fi
fi
EOF
}