build error

generate.sh

@@ -1,11 +1,51 @@
-echo "#"
-echo "# generating library RGFW.Generated in folder lib"
-echo "#"
+set -x
+echo "# copying header..."
+
+mkdir -p lib/include
+cp rgfw/RGFW.h lib/include/RGFW.h
+
+echo "# creating flags for hs-bindgen-cli..."
+
+export CFLAGS=$(pkg-config --cflags x11 xcursor xrandr xi gl xrender xext xfixes)
+HBC_ARGS=""
+
+for token in $CFLAGS; do
+  case "$token" in
+    -I* ) HBC_ARGS="$HBC_ARGS $token" ;;
+    -D* ) HBC_ARGS="$HBC_ARGS --define-macro ${token#-D}" ;;
+    *   ) HBC_ARGS="$HBC_ARGS --clang-option $token" ;;
+  esac
+done
+
+echo "# creating c file from header..."
+
+cat > lib/RGFW.c <<EOF
+#define RGFW_IMPLEMENTATION
+#define RGFW_OPENGL
+#define RGFW_EXPORT
+#include "RGFW.h"
+EOF
+
+echo "# creating c object file..."
+
+clang -c lib/RGFW.c -o lib/RGFW.o $CFLAGS -Ilib/include
+
+echo "# generating library RGFW.Generated..."
+
 hs-bindgen-cli preprocess \
-  -Irgfw \
+  -Ilib/include \
+  --parse-from-main-header-dirs \
   --create-output-dirs \
   --overwrite-files \
   --hs-output-dir lib \
   --module RGFW.Generated \
-  --clang-option=-DRGFW_OPENGL \
+  --define-macro=RGFW_OPENGL \
+  --define-macro=RGFW_EXPORT \
+  --define-macro=RGFW_IMPLEMENTATION \
+  $HBC_ARGS \
   RGFW.h
+
+echo "# file tree generated:"
+tree lib
+
+set +x