buildpkg: try more dynamic approach to compiler settings

Makefile

@@ -28,6 +28,14 @@ SHARED_BASE = \
 SETS_PKG = \
 	data/pkg.d/default.set
 
+ARCH_CONF = \
+	data/pkgarch.d/i686.conf \
+	data/pkgarch.d/x86_64.conf \
+	data/pkgarch.d/aarch64.conf \
+	data/pkgarch.d/arm.conf \
+	data/pkgarch.d/armv6h.conf \
+	data/pkgarch.d/armv7h.conf
+
 BIN_PKG = \
 	bin/checkpkg \
 	bin/lddd \
@@ -134,6 +142,9 @@ install_pkg:
 	install -dm0755 $(DESTDIR)$(SYSCONFDIR)/manjaro-tools/pkg.d
 	install -m0644 ${SETS_PKG} $(DESTDIR)$(SYSCONFDIR)/manjaro-tools/pkg.d
 
+	install -dm0755 $(DESTDIR)$(SYSCONFDIR)/manjaro-tools/pkgarch.d
+	install -m0644 ${ARCH_CONF} $(DESTDIR)$(SYSCONFDIR)/manjaro-tools/pkgarch.d
+
 	install -dm0755 $(DESTDIR)$(PREFIX)/bin
 	install -m0755 ${BIN_PKG} $(DESTDIR)$(PREFIX)/bin
 
@@ -184,6 +195,7 @@ uninstall_base:
 
 uninstall_pkg:
 	for f in ${SETS_PKG}; do rm -f $(DESTDIR)$(SYSCONFDIR)/manjaro-tools/pkg.d/$$f; done
+	for f in ${ARCH_CONF}; do rm -f $(DESTDIR)$(SYSCONFDIR)/manjaro-tools/pkgarch.d/$$f; done
 	for f in ${BIN_PKG}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$f; done
 	rm -f $(DESTDIR)$(PREFIX)/bin/find-libprovides
 	for f in ${SHARED_PKG}; do rm -f $(DESTDIR)$(PREFIX)/share/manjaro-tools/$$f; done

bin/buildpkg.in

@@ -40,6 +40,7 @@ display_settings(){
 	msg2 "buildsets: %s" "$(list_sets ${sets_dir_pkg})"
 	msg2 "buildset_pkg: %s" "${buildset_pkg}"
 	msg2 "is_buildset: %s" "${is_buildset}"
+	msg2 "pkgarch_dir: %s" "${pkgarch_dir}"
 
 	msg "OPTIONS:"
 	msg2 "arch: %s" "${target_arch}"
@@ -135,6 +136,7 @@ done
 prepare_conf "${target_arch}"
 
 mirrors_conf=$(get_pac_mirrors_conf "${target_branch}")
+makepkg_conf=$(get_makepkg_conf "${target_arch}")
 
 mkchroot_args+=(-C ${pacman_conf} -M ${makepkg_conf} -S ${mirrors_conf} -B "${build_mirror}/${target_branch}")
 

data/pkgarch.d/aarch64.conf

@@ -0,0 +1,3 @@
+carch="aarch64"
+chost="aarch64-unknown-linux-gnu"
+cflags="-march=armv8-a -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"

data/pkgarch.d/arm.conf

@@ -0,0 +1,3 @@
+carch="arm"
+chost="armv5tel-unknown-linux-gnueabi"
+cflags="-march=armv5te -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"

data/pkgarch.d/armv6h.conf

@@ -0,0 +1,3 @@
+carch="armv6h"
+chost="armv6l-unknown-linux-gnueabihf"
+cflags="-march=armv6 -mfloat-abi=hard -mfpu=vfp -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"

data/pkgarch.d/armv7h.conf

@@ -0,0 +1,3 @@
+carch="armv7h"
+chost="armv7l-unknown-linux-gnueabihf"
+cflags="-march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"

data/pkgarch.d/i686.conf

@@ -0,0 +1,3 @@
+carch="i686"
+chost="i686-pc-linux-gnu"
+cflags="-march=i686 -mtune=generic -O2 -pipe -fstack-protector-strong"

data/pkgarch.d/x86_64.conf

@@ -0,0 +1,3 @@
+carch="x86_64"
+chost="x86_64-pc-linux-gnu"
+cflags="-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong"

lib/util-pkg.sh

@@ -16,56 +16,38 @@ get_makepkg_conf(){
 	cp "${DATADIR}/makepkg.conf" "$conf"
 
 	sed -i "$conf" \
-		-e "s|@CARCH[@]|$2|g" \
+		-e "s|@CARCH[@]|$carch|g" \
-		-e "s|@CHOST[@]|$3|g" \
+		-e "s|@CHOST[@]|$chost|g" \
-		-e "s|@CARCHFLAGS[@]|$4|g"
+		-e "s|@CARCHFLAGS[@]|$cflags|g"
 
 	echo "$conf"
 }
 
+load_compiler_settings(){
+	local tarch="$1"
+
+	[[ -f ${pkgarch_dir}/$tarch.conf ]] || return 1
+
+	source ${pkgarch_dir}/$tarch.conf
+
+	return 0
+}
+
 # $1: target_arch
 prepare_conf(){
 	if ! is_valid_arch_pkg "$1";then
 		die "%s is not a valid arch!" "$1"
 	fi
 
-	local carch chost cflags pac_arch='default'
+	local pac_arch='default'
-	case "$1" in
+
-		'arm')
+	if [[ "$1" == 'multilib' ]];then
-			carch="$1"
+		load_compiler_settings "x86_64"
-			chost="armv5tel-unknown-linux-gnueabi"
+		pac_arch='multilib'
-			cflags="-march=armv5te -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
+		is_multilib=true
-		;;
+	else
-		'armv6h')
+		load_compiler_settings "$1"
-			carch="$1"
+	fi
-			chost="armv6l-unknown-linux-gnueabihf"
-			cflags="-march=armv6 -mfloat-abi=hard -mfpu=vfp -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
-		;;
-		'armv7h')
-			carch="$1"
-			chost="armv7l-unknown-linux-gnueabihf"
-			cflags="-march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
-		;;
-		'aarch64')
-			carch="$1"
-			chost="aarch64-unknown-linux-gnu"
-			cflags="-march=armv8-a -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
-		;;
-		'x86_64'|'multilib')
-			carch="x86_64"
-			chost="x86_64-pc-linux-gnu"
-			cflags="-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong"
-			if [[ "$1" == 'multilib' ]];then
-				pac_arch='multilib'
-				is_multilib=true
-			fi
-		;;
-		'i686')
-			carch="$1"
-			chost="i686-pc-linux-gnu"
-			cflags="-march=i686 -mtune=generic -O2 -pipe -fstack-protector-strong"
-		;;
-	esac
 
 	pacman_conf="${DATADIR}/pacman-$pac_arch.conf"
 
@@ -73,8 +55,6 @@ prepare_conf(){
 	pkg_dir="${cache_dir_pkg}/${target_branch}/$1"
 
 	[[ "$pac_arch" == 'multilib' ]] && target_arch='x86_64'
-
-	makepkg_conf=$(get_makepkg_conf "${target_arch}" "$carch" "$chost" "$cflags")
 }
 
 pkgver_equal() {

lib/util.sh

@@ -92,6 +92,16 @@ list_sets(){
 	echo $prof
 }
 
+# $1: pkgarch_dir
+list_pkgarches(){
+	local arch temp
+	for item in $(ls $1/*.conf); do
+		temp=${item##*/}
+		arch=${arch:-}${arch:+|}${temp%.set}
+	done
+	echo $arch
+}
+
 # $1: sets_dir
 # $2: buildset
 eval_buildset(){
@@ -241,6 +251,8 @@ init_buildpkg(){
 
 	sets_dir_pkg="${SYSCONFDIR}/pkg.d"
 
+	pkgarch_dir="${SYSCONFDIR}/pkgarch.d"
+
 	[[ -d ${USERCONFDIR}/pkg.d ]] && sets_dir_pkg=${USERCONFDIR}/pkg.d
 
 	[[ -z ${buildset_pkg} ]] && buildset_pkg='default'
@@ -545,10 +557,10 @@ is_valid_init(){
 }
 
 is_valid_arch_pkg(){
-	case $1 in
+	eval "case $1 in
-		'i686'|'x86_64'|'multilib'|'arm'|'armv6h'|'armv7h'|'aarch64') return 0 ;;
+		$(list_pkgarches "${pkgarch_dir}")|multilib) return 0 ;;
 		*) return 1 ;;
-	esac
+	esac"
 }
 
 is_valid_arch_iso(){