Initial commit

gen_resources.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+linker="x86_64-w64-mingw32-ld"
+
+# Read project directory
+proj_dir=`realpath "$1"`
+shift
+
+# Read output file destinations
+resources_o=`realpath "$1"`
+shift
+resources_h=`realpath "$1"`
+shift
+
+# Make sure that the header does not exist
+rm -f "${resources_h}"
+rm -f "${resources_o}"
+
+# Recomupte relative paths to parameters
+idx=0
+resource_files=()
+
+for path in "$@"
+do
+    resource_files["${idx}"]=`realpath --relative-to="${proj_dir}" "${path}"`
+    idx="$(("${idx}" + 1))"
+done
+
+# Create the object file
+pushd "${proj_dir}" >> /dev/null
+$linker -r -b binary -o "${resources_o}" "${resource_files[@]}"
+popd >> /dev/null
+
+# Include stddef.h in the resources header (for size_t)
+echo "#include <stddef.h>" >> "${resources_h}"
+
+for resource in "${resource_files[@]}"
+do
+    # Use relative path to the resource as the variable name
+    var_name="_binary_${resource}"
+
+    # Replace all non-alphanumeric characters with underscores
+    var_name=`printf "${var_name}" | sed "s/[^a-zA-Z0-9]/_/g"`
+
+    # Define externs in the header
+    echo "extern void *${var_name}_start;" >> "${resources_h}"
+    echo "extern void *${var_name}_size;" >> "${resources_h}"
+    echo "" >> "${resources_h}"
+done