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Add a possibility to explicitly override the soname during initialization #2

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Add a possibility to explicitly override the soname during initialization #2

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9 changes: 7 additions & 2 deletions generate-wrapper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -149,10 +149,10 @@ def write_implementation(filename, soname, sysincludes, initname, functions, sym
for sym_definition in sym_definitions:
file.write(f"{sym_definition}\n")

file.write(f"int initialize_{initname}(int verbose) {{\n")
file.write(f"int initialize_{initname}_explicit(const char* soname, int verbose) {{\n")
file.write(" void *handle;\n")
file.write(" char *error;\n")
file.write(f" handle = dlopen(\"{soname}\", RTLD_LAZY);\n")
file.write(f" handle = dlopen(soname, RTLD_LAZY);\n")
file.write(" if (!handle) {\n")
file.write(" if (verbose) {\n")
file.write(" fprintf(stderr, \"%s\\n\", dlerror());\n")
Expand All @@ -175,6 +175,10 @@ def write_implementation(filename, soname, sysincludes, initname, functions, sym
file.write("return 0;\n");
file.write("}\n")

file.write(f"int initialize_{initname}(int verbose) {{\n")
file.write(f" return initialize_{initname}_explicit(\"{soname}\", verbose);\n")
file.write("}\n")

def write_header(filename, sysincludes, initname, functions, sym_definitions):
with open(filename, 'w') as file:
file.write(f"#ifndef DYLIBLOAD_WRAPPER_{initname.upper()}\n")
Expand All @@ -191,6 +195,7 @@ def write_header(filename, sysincludes, initname, functions, sym_definitions):
file.write(f"extern {sym_definition}\n")

file.write(f"int initialize_{initname}(int verbose);\n")
file.write(f"int initialize_{initname}_explicit(const char* soname, int verbose);\n")

file.write("#ifdef __cplusplus\n")
file.write("}\n")
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