Unconditional runtime dependencies: libc For Argon2 support (runtime, build, and check dependencies): libar2simplified>=1.1 libar2simplified>=1.1.4 (check only) libar2>=1.1 libblake [compiled with BLAKE2b support] (indirect) pthread (indirect) Running make(1) with WITH_LIBAR2SIMPLIFIED=false removes dependency on libar2simplified and pthread (for Argon2), however, it also disables multithreading for Argon2. It is advisable to use WITH_LIBAR2SIMPLIFIED=false if you are only going to use p=1 in the Argon2 parameters. Build dependencies: libc make sh echo true false c99 ar Check dependencies: libc make sh Install dependencies: make sh echo true false mkdir cp ln Notes: make(1) must support `+=` and `!=` as defined by The Open Group Base Specifications Issue 8 (the 2024 edition); strict The Open Group Base Specifications Issue 7 (the 2018 edition) compliance is not sufficient. By default, all supported algorithms are enable, however you change this to disable all algorithms that are not explicitly enabled by setting `DEFAULT_SUPPORT` to `false` when running make(1). You can enable or disable individual algorithms by setting corresponding make(1) macro to `true` (to enable) or `false` (to disable). The following macros are available: SUPPORT_ARGON2I The Argon2i variant of Argon2. Defaults to the value of SUPPORT_ARGON2. SUPPORT_ARGON2D The Argon2d variant of Argon2. Defaults to the value of SUPPORT_ARGON2. SUPPORT_ARGON2ID The Argon2id variant of Argon2. Defaults to the value of SUPPORT_ARGON2. SUPPORT_ARGON2DS The Argon2ds variant of Argon2. Defaults to the value of SUPPORT_ARGON2. SUPPORT_ARGON2 Default value for SUPPORT_ARGON2I, SUPPORT_ARGON2D, SUPPORT_ARGON2ID, and SUPPORT_ARGON2DS. Disable individual algorithms can be used as a security precaution, but they share dependencies, so you have to disable all of them to remove the dependencies listed for Argon2.