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Support micromamba in conda Make targets #86

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Merged
pkawak merged 2 commits into from
May 7, 2026
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Merged

Support micromamba in conda Make targets #86

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9b122f7
Support micromamba in conda Make targets
pkawak May 7, 2026
4c3add4
added new micromamba functionality to README.md
pkawak May 7, 2026
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22 changes: 15 additions & 7 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -248,24 +248,32 @@ help:
@echo " rebuild Full clean + build"
@echo " format Run clang-format (if installed)"
@echo " lint Run clang-tidy (if installed)"
@echo " conda-setup Create/update env with conda or micromamba"
@echo " mamba-setup Create/update env with micromamba/mamba"
@echo
@echo "Examples:"
@echo " make MODE=debug"
@echo " make MODE=release OMP=0"

# --- Conda helpers (do not require 'conda activate') -------------------------
CONDA ?= conda
# --- Conda/micromamba helpers (do not require 'conda activate') --------------
CONDA ?= $(shell command -v conda 2>/dev/null || command -v micromamba 2>/dev/null || command -v mamba 2>/dev/null || printf conda)
MAMBA ?= $(shell command -v micromamba 2>/dev/null || command -v mamba 2>/dev/null || printf micromamba)
CONDA_TOOL := $(notdir $(CONDA))
ENV_NAME ?= amdat
# Prefer an exact lock if present, else fall back to environment.yml
ENV_SPEC ?= $(if $(wildcard conda-linux-64.txt),conda-linux-64.txt,environment.yml)
ENV_STAMP := .env/conda.ready

# Create/update the Conda environment
.PHONY: conda-setup
# Create/update the Conda-compatible environment
.PHONY: conda-setup mamba-setup micromamba-setup
conda-setup: $(ENV_STAMP)

mamba-setup micromamba-setup: CONDA = $(MAMBA)
mamba-setup micromamba-setup: CONDA_TOOL = $(notdir $(MAMBA))
mamba-setup micromamba-setup: $(ENV_STAMP)

$(ENV_STAMP):
@echo ">> Creating conda env '$(ENV_NAME)' from $(ENV_SPEC)"
@echo ">> Creating $(CONDA_TOOL) env '$(ENV_NAME)' from $(ENV_SPEC)"
@mkdir -p .env
@if [ "$(ENV_SPEC)" = "conda-linux-64.txt" ]; then \
$(CONDA) create -y -n $(ENV_NAME) --file $(ENV_SPEC); \
Expand All @@ -282,7 +290,7 @@ $(ENV_STAMP):
conda: $(ENV_STAMP)
@$(CONDA) run -n $(ENV_NAME) bash -lc '\
set -euo pipefail; \
: "$${CONDA_PREFIX:?conda run did not set CONDA_PREFIX}"; \
: "$${CONDA_PREFIX:?environment run did not set CONDA_PREFIX}"; \
export PKG_CONFIG_PATH="$$CONDA_PREFIX/lib/pkgconfig:$${PKG_CONFIG_PATH:-}"; \
# Prefer conda-forge triplet compilers if available; otherwise keep Makefile defaults \
if command -v x86_64-conda-linux-gnu-g++ >/dev/null 2>&1; then \
Expand All @@ -294,7 +302,7 @@ conda: $(ENV_STAMP)
echo ">> Using $$MAKE_CC $$MAKE_CXX"; \
export CPATH="$$CONDA_PREFIX/include:$${CPATH:-}"; \
export LIBRARY_PATH="$$CONDA_PREFIX/lib:$${LIBRARY_PATH:-}"; \
echo ">> pkg-config: $(which pkg-config || true)"; \
echo ">> pkg-config: $$(command -v pkg-config || true)"; \
echo ">> fftw cflags: $$(pkg-config --cflags fftw3 || true)"; \
echo ">> fftw libs: $$(pkg-config --libs fftw3 || true)"; \
$(MAKE) $$MAKE_CC $$MAKE_CXX MODE=$(MODE) OMP=$(OMP) FFTW_ROOT="$$CONDA_PREFIX" \
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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -47,6 +47,8 @@ conda activate amdat
make
```

This also works with other environment managers like micromamba and mamba.

### Run
```bash
./AMDAT -i path/to/input.in
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