From de79473b91557d65dde4d96e0a73c46476f867bc Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Wed, 31 Aug 2022 11:37:23 +0200
Subject: update bootstrap.sh

---
 .gitignore             |   1 +
 Makefile               |   1 +
 bootstrap/bootstrap.sh |  19 ++++++++++++++++---
 bootstrap/cff2         | Bin 0 -> 469728 bytes
 4 files changed, 18 insertions(+), 3 deletions(-)
 create mode 100755 bootstrap/cff2

diff --git a/.gitignore b/.gitignore
index 00d79aa..c3d55cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ a.out
 .cache/
 src/host-target-triple.cff
 vgcore.*
+cffc
 build/
diff --git a/Makefile b/Makefile
index d6551b3..fd554ae 100644
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,7 @@ clean:
 	$(RM) -r build/ src/host-target-triple.cff
 
 $(OUT): $(OBJ)
+	$(CC) -o$(OUT) $(OBJ) src/libc-.c
 
 src/host-target-triple.cff:
 	echo "extern static host_target_triple const *const u8 = \"`clang -print-target-triple`\";" > $@
diff --git a/bootstrap/bootstrap.sh b/bootstrap/bootstrap.sh
index 64b7186..4a45470 100755
--- a/bootstrap/bootstrap.sh
+++ b/bootstrap/bootstrap.sh
@@ -10,6 +10,9 @@ if command -v ccache > /dev/null; then
    export CC="ccache $CC"
 fi
 
+echo '=========================================='
+echo '=== Building bootstrap compiler (cff0) ==='
+echo '=========================================='
 ./build.sh || exit 1
 
 export CFLAGS="-Wno-builtin-declaration-mismatch -Wno-discarded-qualifiers -g"
@@ -18,6 +21,9 @@ set -euo pipefail
 
 echo "extern static host_target_triple const *const u8 = \"`clang -print-target-triple`\";" > ../src/host-target-triple.cff
 
+echo '====================================================================='
+echo '=== Building self-hosted compiler using bootstrap compiler (cff1) ==='
+echo '====================================================================='
 mkdir -p obj1/
 for f in $(find ../src/ -name '*.cff'); do
    out=obj1/$(basename "$f").o
@@ -27,7 +33,14 @@ for f in $(find ../src/ -name '*.c'); do
    out=obj1/$(basename "$f").o
    (set -x ; $CC $CFLAGS "$f" -c -o $out)
 done
-set -x
-$CC $CFLAGS -ocff1 obj1/*.o
+:$(set -x ; $CC $CFLAGS -ocff1 obj1/*.o)
 
-CFFC=$(dirname "$0")/cff1 make -C ../
+echo '======================================================================='
+echo '=== Building self-hosted compiler using self-hosted compiler (cff2) ==='
+echo '======================================================================='
+OUT=bootstrap/cff2 CFFC=$(dirname "$0")/cff1 make -C ../
+
+echo '==============================================================================='
+echo '=== Building self-hosted compiler using self-hosted compiler squared (cffc) ==='
+echo '==============================================================================='
+CFFC=$(dirname "$0")/cff2 make -C ../ clean all
diff --git a/bootstrap/cff2 b/bootstrap/cff2
new file mode 100755
index 0000000..2de32e6
Binary files /dev/null and b/bootstrap/cff2 differ
-- 
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