build: Minor build system updates
diff --git a/bootstrap b/bootstrap
index a02e2a13..67791a36 100755
--- a/bootstrap
+++ b/bootstrap
@@ -7,16 +7,14 @@ test -z "$srcdir" && srcdir=.
cd "$srcdir"
-[ -d common/term ] || git clone https://github.com/limine-bootloader/terminal.git common/term
+[ -d common/term ] || git clone https://github.com/limine-bootloader/terminal.git common/term --depth=1
[ -f common/stb/stb_image.h ] || ( curl -Lo common/stb/stb_image.h https://github.com/nothings/stb/raw/master/stb_image.h && patch -p0 < common/stb_image.patch )
[ -f freestanding-toolchain ] || ( curl -Lo freestanding-toolchain https://github.com/mintsuki/freestanding-toolchain/raw/trunk/freestanding-toolchain && chmod +x freestanding-toolchain )
-[ -d freestanding-headers ] || git clone https://github.com/mintsuki/freestanding-headers.git
-[ -d limine-efi ] || git clone https://github.com/limine-bootloader/limine-efi.git
-[ -d libgcc-binaries ] || git clone https://github.com/mintsuki/libgcc-binaries.git
-
-automake_libdir="$(automake --print-libdir)"
+[ -d freestanding-headers ] || git clone https://github.com/mintsuki/freestanding-headers.git --depth=1
+[ -d limine-efi ] || git clone https://github.com/limine-bootloader/limine-efi.git --depth=1
+[ -d libgcc-binaries ] || git clone https://github.com/mintsuki/libgcc-binaries.git --depth=1
mkdir -p build-aux
-cp "${automake_libdir}/install-sh" build-aux
+cp "$(automake --print-libdir)/install-sh" build-aux
-autoreconf -fvi
+autoreconf -fvi -Wall
diff --git a/common/GNUmakefile b/common/GNUmakefile
index dfe02281..67b3f53f 100644
--- a/common/GNUmakefile
+++ b/common/GNUmakefile
@@ -62,7 +62,8 @@ override CPPFLAGS_FOR_TARGET := \
$(CPPFLAGS_FOR_TARGET) \
-DCOM_OUTPUT=$(COM_OUTPUT) \
-DE9_OUTPUT=$(E9_OUTPUT) \
- -MMD
+ -MMD \
+ -MP
ifeq ($(TARGET),bios)
override CFLAGS_FOR_TARGET += \
diff --git a/decompressor/GNUmakefile b/decompressor/GNUmakefile
index 96709fd4..e295ebc8 100644
--- a/decompressor/GNUmakefile
+++ b/decompressor/GNUmakefile
@@ -43,7 +43,8 @@ override CPPFLAGS_FOR_TARGET := \
-I./tinf \
-I. \
$(CPPFLAGS_FOR_TARGET) \
- -MMD
+ -MMD \
+ -MP
override LDFLAGS_FOR_TARGET += \
-m elf_i386 \
