Start adding basic support for FreeBSD

bootstrap.sh

@@ -12,12 +12,12 @@ banner()
 
 ###################################################################################
 # This function takes care of installing a dependency via package manager of choice
-# for building redox on MacOS.
+# for building redox on BSDs (MacOS, FreeBSD, etc.).
 # @params:    $1 package manager
 #            $2 package name
 #            $3 binary name (optional)
 ###################################################################################
-install_macos_pkg()
+install_bsd_pkg()
 {
     PKG_MANAGER=$1
     PKG_NAME=$2
@@ -37,17 +37,22 @@ install_macos_pkg()
 
 install_macports_pkg()
 {
-    install_macos_pkg "sudo port" "$1" "$2"
+    install_bsd_pkg "sudo port" "$1" "$2"
 }
 
 install_brew_pkg()
 {
-    install_macos_pkg "brew" $@
+    install_bsd_pkg "brew" $@
 }
 
 install_brew_cask_pkg()
 {
-    install_macos_pkg "brew cask" $@
+    install_bsd_pkg "brew cask" $@
+}
+
+install_freebsd_pkg()
+{
+    install_bsd_pkg "sudo pkg" $@
 }
 
 ###############################################################################
@@ -136,6 +141,35 @@ osx_homebrew()
     install_brew_pkg "redox-os/gcc_cross_compilers/x86_64-elf-gcc" "x86_64-elf-gcc"
 }
 
+###############################################################################
+# This function takes care of installing all dependencies using pkg
+# for building redox on FreeBSD
+# @params:    $1 the emulator to install, virtualbox or qemu
+###############################################################################
+freebsd()
+{
+    echo "FreeBSD detected!"
+    echo "Installing missing packages..."
+
+    install_freebsd_pkg "git"
+
+    if [ "$1" == "qemu" ]; then
+        install_freebsd_pkg "qemu" "qemu-system-x86_64"
+    else
+        install_freebsd_pkg "virtualbox"
+    fi
+
+    install_freebsd_pkg "coreutils"
+    install_freebsd_pkg "findutils"
+    install_freebsd_pkg "gcc"
+    install_freebsd_pkg "nasm"
+    install_freebsd_pkg "pkgconf"
+    install_freebsd_pkg "fusefs-libs"
+    install_freebsd_pkg "cmake"
+    install_freebsd_pkg "gmake"
+    install_freebsd_pkg "wget"
+}
+
 ###############################################################################
 # This function takes care of installing all dependencies for building redox on
 # Arch linux
@@ -574,6 +608,12 @@ else
 	# Arch linux
 	elif hash 2>/dev/null pacman; then
 		archLinux "$emulator"
+	# FreeBSD
+	elif hash 2>/dev/null pkg; then
+		freebsd "$emulator"
+	# Unsupported platform
+	else
+    	printf "\e[31;1mFatal error: \e[0;31mUnsupported platform, please open an issue\[0m"
 	fi
 fi
 

mk/config.mk

@@ -18,6 +18,12 @@ ifeq ($(UNAME),Darwin)
 	PREFIX_BINARY=0
 	VB_AUDIO=coreaudio
 	VBM=/Applications/VirtualBox.app/Contents/MacOS/VBoxManage
+ifeq ($(UNAME),FreeBSD)
+	FUMOUNT=sudo umount
+	export NPROC=sysctl -n hw.ncpu
+	PREFIX_BINARY=0
+	VB_AUDIO=pulse # To check, will probaly be OSS on most setups
+	VBM=VBoxManage
 else
 	FUMOUNT=fusermount -u
 	export NPROC=nproc

mk/prefix.mk

@@ -38,8 +38,8 @@ $(PREFIX)/relibc-install: $(ROOT)/relibc | $(PREFIX)/gcc-install
 	cd "$<" && \
 	export PATH="$(ROOT)/$@.partial/bin:$$PATH" && \
 	export CARGO="env -u CARGO xargo" && \
-	make -j `$(NPROC)` all && \
-	make -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial/$(TARGET)"
+	$(MAKE) -j `$(NPROC)` all && \
+	$(MAKE) -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial/$(TARGET)"
 	cd "$@.partial" && $(PREFIX_STRIP)
 	touch "$@.partial"
 	mv "$@.partial" "$@"
@@ -67,9 +67,9 @@ $(PREFIX)/rust-install: $(ROOT)/rust | $(PREFIX)/relibc-install
 		--tools=cargo \
 		--target="$(TARGET)" \
 		&& \
-	make -j `$(NPROC)` && \
+	$(MAKE) -j `$(NPROC)` && \
 	rm -rf "$(ROOT)/$@.partial/lib/rustlib" "$(ROOT)/$@.partial/share/doc/rust" && \
-	make -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial"
+	$(MAKE) -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial"
 	rm -rf "$(PREFIX)/rust-build"
 	mkdir -p "$@.partial/lib/rustlib/x86_64-unknown-linux-gnu/bin"
 	cd "$@.partial" && find . -name *.old -exec rm {} ';' && $(PREFIX_STRIP)
@@ -122,8 +122,8 @@ $(PREFIX)/binutils-install: $(PREFIX)/binutils
 		--prefix="" \
 		--disable-werror \
 		&& \
-	make -j `$(NPROC)` all && \
-	make -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial"
+	$(MAKE) -j `$(NPROC)` all && \
+	$(MAKE) -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial"
 	rm -rf "$<-build"
 	cd "$@.partial" && $(PREFIX_STRIP)
 	touch "$@.partial"
@@ -155,8 +155,8 @@ $(PREFIX)/gcc-freestanding-install: $(PREFIX)/gcc | $(PREFIX)/binutils-install
 		--enable-languages=c,c++ \
 		--without-headers \
 		&& \
-	make -j `$(NPROC)` all-gcc && \
-	make -j `$(NPROC)` install-gcc DESTDIR="$(ROOT)/$@.partial"
+	$(MAKE) -j `$(NPROC)` all-gcc && \
+	$(MAKE) -j `$(NPROC)` install-gcc DESTDIR="$(ROOT)/$@.partial"
 	rm -rf "$<-freestanding-build"
 	cd "$@.partial" && $(PREFIX_STRIP)
 	touch "$@.partial"
@@ -176,8 +176,8 @@ $(PREFIX)/rust-freestanding-install: $(ROOT)/rust | $(PREFIX)/binutils-install
 		--enable-llvm-static-stdcpp \
 		--tools=cargo \
 		&& \
-	make -j `$(NPROC)` && \
-	make -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial"
+	$(MAKE) -j `$(NPROC)` && \
+	$(MAKE) -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial"
 	rm -rf "$(PREFIX)/rust-freestanding-build"
 	mkdir -p "$@.partial/lib/rustlib/x86_64-unknown-linux-gnu/bin"
 	cd "$@.partial" && $(PREFIX_STRIP)
@@ -191,8 +191,8 @@ $(PREFIX)/relibc-freestanding-install: $(ROOT)/relibc | $(PREFIX_BASE_INSTALL) $
 	export PATH="$(PREFIX_BASE_INSTALL):$(PREFIX_FREESTANDING_PATH):$$PATH" && \
 	export CARGO="env -u CARGO xargo" && \
 	export CC_$(subst -,_,$(TARGET))="$(TARGET)-gcc -isystem $(ROOT)/$@.partial/$(TARGET)/include" && \
-	make -j `$(NPROC)` all && \
-	make -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial/$(TARGET)"
+	$(MAKE) -j `$(NPROC)` all && \
+	$(MAKE) -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial/$(TARGET)"
 	cd "$@.partial" && $(PREFIX_STRIP)
 	touch "$@.partial"
 	mv "$@.partial" "$@"
@@ -217,8 +217,8 @@ $(PREFIX)/gcc-install: $(PREFIX)/gcc | $(PREFIX)/relibc-freestanding-install
 		--enable-shared \
 		--enable-threads=posix \
 		&& \
-	make -j `$(NPROC)` all-gcc all-target-libgcc all-target-libstdc++-v3 && \
-	make -j `$(NPROC)` install-gcc install-target-libgcc install-target-libstdc++-v3 DESTDIR="$(ROOT)/$@.partial" && \
+	$(MAKE) -j `$(NPROC)` all-gcc all-target-libgcc all-target-libstdc++-v3 && \
+	$(MAKE) -j `$(NPROC)` install-gcc install-target-libgcc install-target-libstdc++-v3 DESTDIR="$(ROOT)/$@.partial" && \
 	rm $(ROOT)/$@.partial/$(TARGET)/lib/*.la
 	rm -rf "$<-build"
 	cd "$@.partial" && $(PREFIX_STRIP)