diff --git a/examples/arch-riscv64-min/.gitignore b/examples/arch-riscv64-min/.gitignore
index 2262964..96302b7 100644
--- a/examples/arch-riscv64-min/.gitignore
+++ b/examples/arch-riscv64-min/.gitignore
@@ -1,4 +1 @@
-/build-libkernaux/*
-!/build-libkernaux/.keep
-
 /kernel.elf
diff --git a/examples/arch-riscv64-min/Makefile b/examples/arch-riscv64-min/Makefile
index 56e8411..6751356 100644
--- a/examples/arch-riscv64-min/Makefile
+++ b/examples/arch-riscv64-min/Makefile
@@ -5,10 +5,11 @@ CCPREFIX = ../../vendor/cross/bin/riscv64-elf-
 AS = $(CCPREFIX)as
 CC = $(CCPREFIX)gcc
 
-CONFIG_LIBKERNAUX = ../../config/riscv64
+LIBKERNAUX_BUILD = ../../build/dev-cross-riscv64
+LIBKERNAUX_DEST  = ../../dest/dev-cross-riscv64
+
 QEMU = qemu-system-riscv64 -serial stdio -display none
 
-BUILD_LIBKERNAUX = build-libkernaux
 KERNEL = kernel.elf
 LINKERSCR = linker.ld
 
@@ -27,15 +28,15 @@ run: $(KERNEL)
 	$(QEMU) -machine virt -bios $<
 
 clean:
-	make -C $(BUILD_LIBKERNAUX) distclean || true
 	rm -f $(KERNEL) $(OBJS)
 
 $(KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
-	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -nostdlib -lgcc -lkernaux -Wl,-L$(BUILD_LIBKERNAUX)
+	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -nostdlib -lgcc -lkernaux -Wl,-L$(LIBKERNAUX_DEST)/lib
 
 build-libkernaux.a:
-	cd $(BUILD_LIBKERNAUX) && ../$(CONFIG_LIBKERNAUX)
-	cd $(BUILD_LIBKERNAUX) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && ./config
+	cd $(LIBKERNAUX_BUILD) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && make install-data install-exec
 
 %.c.o: %.c
 	$(CC) -c $< -o $@ $(CFLAGS)
diff --git a/examples/arch-riscv64-min/build-libkernaux/.keep b/examples/arch-riscv64-min/build-libkernaux/.keep
deleted file mode 100644
index e69de29..0000000
diff --git a/examples/bootloader-multiboot2-grub/.gitignore b/examples/bootloader-multiboot2-grub/.gitignore
index 30152cb..6631cd5 100644
--- a/examples/bootloader-multiboot2-grub/.gitignore
+++ b/examples/bootloader-multiboot2-grub/.gitignore
@@ -1,6 +1,3 @@
-/build-libkernaux/*
-!/build-libkernaux/.keep
-
 /image.iso
 /output.txt
 /rootfs/boot/kernel
diff --git a/examples/bootloader-multiboot2-grub/Makefile b/examples/bootloader-multiboot2-grub/Makefile
index fb7cd7b..c7c5cc0 100644
--- a/examples/bootloader-multiboot2-grub/Makefile
+++ b/examples/bootloader-multiboot2-grub/Makefile
@@ -5,13 +5,14 @@ CCPREFIX = ../../vendor/cross/bin/i386-elf-
 AS = $(CCPREFIX)as
 CC = $(CCPREFIX)gcc
 
-CONFIG_LIBKERNAUX = ../../config/i386
+LIBKERNAUX_BUILD = ../../build/dev-cross-i386
+LIBKERNAUX_DEST  = ../../dest/dev-cross-i386
+
 DIFF = diff
 GRUB_FILE = grub-file
 GRUB_MKRESCUE = grub-mkrescue
 QEMU = qemu-system-i386 -serial stdio -display none
 
-BUILD_LIBKERNAUX = build-libkernaux
 EXPECTED = expected.txt
 IMAGE = image.iso
 LINKERSCR = linker.ld
@@ -41,19 +42,19 @@ run: $(IMAGE)
 	$(QEMU) -cdrom $< | tee $(OUTPUT)
 
 clean:
-	make -C $(BUILD_LIBKERNAUX) distclean || true
 	rm -f $(OUTPUT) $(IMAGE) $(KERNEL) $(OBJS)
 
 $(IMAGE): $(GRUBCFG) $(KERNEL)
 	$(GRUB_MKRESCUE) $(ROOTFS) -o $@
 
 $(KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
-	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L$(BUILD_LIBKERNAUX)
+	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L$(LIBKERNAUX_DEST)/lib
 	$(GRUB_FILE) --is-x86-multiboot2 $@
 
 build-libkernaux.a:
-	cd $(BUILD_LIBKERNAUX) && ../$(CONFIG_LIBKERNAUX)
-	cd $(BUILD_LIBKERNAUX) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && ./config
+	cd $(LIBKERNAUX_BUILD) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && make install-data install-exec
 
 %.c.o: %.c
 	$(CC) -c $< -o $@ $(CFLAGS)
diff --git a/examples/bootloader-multiboot2-grub/build-libkernaux/.keep b/examples/bootloader-multiboot2-grub/build-libkernaux/.keep
deleted file mode 100644
index e69de29..0000000
diff --git a/examples/bootloader-multiboot2-limine/.gitignore b/examples/bootloader-multiboot2-limine/.gitignore
index 9c867b4..e59723f 100644
--- a/examples/bootloader-multiboot2-limine/.gitignore
+++ b/examples/bootloader-multiboot2-limine/.gitignore
@@ -1,6 +1,3 @@
-/build-libkernaux/*
-!/build-libkernaux/.keep
-
 /image.iso
 /output.txt
 /rootfs/boot/kernel
diff --git a/examples/bootloader-multiboot2-limine/Makefile b/examples/bootloader-multiboot2-limine/Makefile
index b2fbea6..c0a9491 100644
--- a/examples/bootloader-multiboot2-limine/Makefile
+++ b/examples/bootloader-multiboot2-limine/Makefile
@@ -5,14 +5,15 @@ CCPREFIX = ../../vendor/cross/bin/i386-elf-
 AS = $(CCPREFIX)as
 CC = $(CCPREFIX)gcc
 
-CONFIG_LIBKERNAUX = ../../config/i386
+LIBKERNAUX_BUILD = ../../build/dev-cross-i386
+LIBKERNAUX_DEST  = ../../dest/dev-cross-i386
+
 DIFF = diff
 GRUB_FILE = grub-file
 LIMINE = ../../vendor/limine/build/bin
 QEMU = qemu-system-x86_64 -serial stdio -display none
 XORRISO = xorriso
 
-BUILD_LIBKERNAUX = build-libkernaux
 EXPECTED = expected.txt
 IMAGE = image.iso
 LINKERSCR = linker.ld
@@ -56,7 +57,6 @@ run: $(IMAGE)
 	$(QEMU) -cdrom $< | tee $(OUTPUT)
 
 clean:
-	make -C $(BUILD_LIBKERNAUX) distclean || true
 	rm -f $(OUTPUT) $(IMAGE) $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS) $(OBJS)
 
 $(IMAGE): $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS)
@@ -64,7 +64,7 @@ $(IMAGE): $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE
 	$(LIMINE_INSTALL) $@
 
 $(FULL_KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
-	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L$(BUILD_LIBKERNAUX)
+	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L$(LIBKERNAUX_DEST)/lib
 	$(GRUB_FILE) --is-x86-multiboot2 $@
 
 $(FULL_LIMINE_CD):
@@ -77,8 +77,9 @@ $(FULL_LIMINE_SYS):
 	cp -f $(LIMINE_SYS) $(FULL_LIMINE_SYS)
 
 build-libkernaux.a:
-	cd $(BUILD_LIBKERNAUX) && ../$(CONFIG_LIBKERNAUX)
-	cd $(BUILD_LIBKERNAUX) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && ./config
+	cd $(LIBKERNAUX_BUILD) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && make install-data install-exec
 
 %.c.o: %.c
 	$(CC) -c $< -o $@ $(CFLAGS)
diff --git a/examples/bootloader-multiboot2-limine/build-libkernaux/.keep b/examples/bootloader-multiboot2-limine/build-libkernaux/.keep
deleted file mode 100644
index e69de29..0000000
diff --git a/examples/bootloader-stivale2-limine/.gitignore b/examples/bootloader-stivale2-limine/.gitignore
index 9c867b4..e59723f 100644
--- a/examples/bootloader-stivale2-limine/.gitignore
+++ b/examples/bootloader-stivale2-limine/.gitignore
@@ -1,6 +1,3 @@
-/build-libkernaux/*
-!/build-libkernaux/.keep
-
 /image.iso
 /output.txt
 /rootfs/boot/kernel
diff --git a/examples/bootloader-stivale2-limine/Makefile b/examples/bootloader-stivale2-limine/Makefile
index a978663..b3ecf64 100644
--- a/examples/bootloader-stivale2-limine/Makefile
+++ b/examples/bootloader-stivale2-limine/Makefile
@@ -5,13 +5,14 @@ CCPREFIX = ../../vendor/cross/bin/x86_64-elf-
 AS = $(CCPREFIX)as
 CC = $(CCPREFIX)gcc
 
-CONFIG_LIBKERNAUX = ../../config/x86_64-stivale2
+LIBKERNAUX_BUILD = ../../build/dev-cross-x86_64
+LIBKERNAUX_DEST  = ../../dest/dev-cross-x86_64
+
 DIFF = diff
 LIMINE = ../../vendor/limine/build/bin
 QEMU = qemu-system-x86_64 -serial stdio -display none
 XORRISO = xorriso
 
-BUILD_LIBKERNAUX = build-libkernaux
 EXPECTED = expected.txt
 IMAGE = image.iso
 LINKERSCR = linker.ld
@@ -65,7 +66,6 @@ run: $(IMAGE)
 	$(QEMU) -cdrom $< | tee $(OUTPUT)
 
 clean:
-	make -C $(BUILD_LIBKERNAUX) distclean || true
 	rm -f $(OUTPUT) $(IMAGE) $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS) $(OBJS)
 
 $(IMAGE): $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS)
@@ -73,7 +73,7 @@ $(IMAGE): $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE
 	$(LIMINE_INSTALL) $@
 
 $(FULL_KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
-	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -zmax-page-size=0x1000 -static -lgcc -lkernaux -Wl,-L$(BUILD_LIBKERNAUX)
+	$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -zmax-page-size=0x1000 -static -lgcc -lkernaux -Wl,-L$(LIBKERNAUX_DEST)/lib
 
 $(FULL_LIMINE_CD):
 	cp -f $(LIMINE_CD) $(FULL_LIMINE_CD)
@@ -85,8 +85,9 @@ $(FULL_LIMINE_SYS):
 	cp -f $(LIMINE_SYS) $(FULL_LIMINE_SYS)
 
 build-libkernaux.a:
-	cd $(BUILD_LIBKERNAUX) && ../$(CONFIG_LIBKERNAUX)
-	cd $(BUILD_LIBKERNAUX) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && ./config
+	cd $(LIBKERNAUX_BUILD) && make libkernaux.a
+	cd $(LIBKERNAUX_BUILD) && make install-data install-exec
 
 %.c.o: %.c
 	$(CC) -c $< -o $@ $(CFLAGS)
diff --git a/examples/bootloader-stivale2-limine/build-libkernaux/.keep b/examples/bootloader-stivale2-limine/build-libkernaux/.keep
deleted file mode 100644
index e69de29..0000000