Make sure config.h exists when running configure for the first time

configure

@@ -27,8 +27,20 @@ FIND=$(command -v gfind || command -v find)
 # Update submodules
 git submodule update --init 1> /dev/null
 
-# Get files
+# Make sure config.h exists on first build
+if [ ! -f ".config" ]; then
+	util/kconfiglib/alldefconfig.py
+fi
+
+if [ ! -f "src/lib/config.h" ]; then
+	util/kconfiglib/genconfig.py --header-path src/lib/config.h
+fi
+
+# Get architecture from config
 arch=`sed -rn 's/\#define CONFIG_ARCH "([^"]+)"/\1/p' src/lib/config.h`
+
+
+# Get files
 extensions="\.\(c\|asm\|s\|psf\)"
 arch_files=`$FIND -L src -type f -iregex "^.*$arch-.*$extensions" | tr '\n' '  '`
 files=`$FIND -L src -type f -iregex "^[^\-]*$extensions" | tr '\n' '  '`

docs/compiling.md

@@ -59,10 +59,11 @@ In addition to the toolchain, the [NASM](https://www.nasm.us/) assembler is also
 Once you have that in place, you can compile Xelix using:
 
 ```bash
+./configure
+
 # Optional, if you want to customize settings:
 make menuconfig
 
-./configure
 make
 ```