ci: drop manual eggs installation

.gitea/workflows/build.yaml

@@ -57,20 +57,9 @@ jobs:
           hash -r
           csc -version
 
-      - name: Install eggs
-        run: |
-          set -eu
-          mkdir -p .eggs
-          repo="$(chicken-install -repository)"
-          echo "CHICKEN_INSTALL_REPOSITORY=${PWD}/.eggs" >> "$GITHUB_ENV"
-          echo "CHICKEN_REPOSITORY_PATH=${PWD}/.eggs:${repo}" >> "$GITHUB_ENV"
-          export CHICKEN_INSTALL_REPOSITORY="${PWD}/.eggs"
-          export CHICKEN_REPOSITORY_PATH="${PWD}/.eggs:${repo}"
-          # shellcheck disable=SC2046
-          chicken-install $(cat dependencies.txt)
-
+      # Eggs are pinned in eggs.lock and installed by the Makefile into .eggs/.
       - name: Build sexc
-        run: make sexc && ./sexc --help
+        run: make && ./sexc --help
 
       - name: Run tests
-        run: make run-tests
+        run: make check

Makefile

@@ -14,6 +14,15 @@ CSC_FLAGS += -K prefix -static
 #     error.
 # -c: Stop after compilation to object files. This one is obvious.
 
+# GNU directory variables. Command line overrides, e.g.
+#   make prefix=$(HOME)/.local install
+#   make DESTDIR=/tmp/stage prefix=/usr install
+prefix = /usr/local
+exec_prefix = $(prefix)
+bindir = $(exec_prefix)/bin
+INSTALL = install
+INSTALL_PROGRAM = $(INSTALL)
+
 MODULE_FLAGS = -emit-all-import-libraries -module-registration -c
 
 # Order matters, since module check correctness on compilation
@@ -91,7 +100,7 @@ check-modules: sexc
 check-exit-code: sexc
 	@$(MAKE) --no-print-directory -C ./tests/exit-code check SEXC=../../sexc
 
-run-tests: sexc sex-tests sextest
+check run-tests: sexc sex-tests sextest
 	./sex-tests && ./sextest --sexc=./sexc $(SEX_TEST_PROGRAMS:%=./tests/sex-programs/%.sex) && $(MAKE) check-modules && $(MAKE) check-exit-code
 
 install: all installdirs
@@ -129,6 +138,13 @@ clean:
 	rm -f *.import.scm
 	rm -f *.link
 	rm -f sexc sex-tests sextest
+	$(MAKE) -C ./tests clean
 	$(MAKE) -C ./tests/modules clean
+	$(MAKE) -C ./tools/sextest clean
 
-.PHONY: clean depclean deps run-tests sex-tests sextest check-modules check-exit-code
+deps-clean:
+	rm -rf $(EGGS_DIR)
+
+.PHONY: all check run-tests check-modules check-exit-code \
+        install install-strip installdirs uninstall \
+        deps deps-update deps-clean clean sex-tests sextest

Readme.org

@@ -12,19 +12,22 @@ Sex is statically typed, compiled general purpose language.
 First, get yourself a Chicken, then, some Chicken deps. You also will
 need a C compiler.
 
-** Install Chicken Eggs
-Tip: there's a way to make Chicken install eggs non-globally. You need
-to export ~CHICKEN_INSTALL_REPOSITORY~ and ~CHICKEN_REPOSITORY_PATH~
-environment variables. Refer to the documentation for more info:
-https://wiki.call-cc.org/man/5/Extension%20tools#changing-the-repository-location
-
-~chicken-install `cat dependencies.txt`~
+Eggs are installed into a project-local ~.eggs/~ repository; they do not
+touch the Chicken system repository.
 
 ** Compilation
 #+begin_src sh
   make
 #+end_src
 
+That installs pinned eggs from ~eggs.lock~ into ~.eggs/~ if needed, then
+builds ~sexc~. ~dependencies.txt~ is the unpinned request list. To
+refresh ~eggs.lock~ after changing it:
+
+#+begin_src sh
+  make deps-update
+#+end_src
+
 ** Static compilation
 The default ~CSC_FLAGS~ include ~-static~, so ~sexc~ does not need
 ~.eggs~ at runtime and ~make install~ stays relocatable. Chicken must
@@ -38,6 +41,18 @@ tree's ~.eggs~ path):
   make CSC_FLAGS='-K prefix'
 #+end_src
 
+** Installation
+GNU directory variables: ~prefix~, ~exec_prefix~, ~bindir~, ~DESTDIR~.
+
+#+begin_src sh
+  # default installation (/usr/local/bin/)
+  make install
+  # customize the prefix (installs to ~/.local/bin)
+  make prefix=$(HOME)/.local install
+  # staged install for packaging
+  make DESTDIR=/tmp/stage prefix=/usr install
+#+end_src
+
 * Usage
 ** Summary
 #+begin_src

eggs.lock

@@ -0,0 +1,8 @@
+(brev-separate "1.100")
+(fmt "0.8.14")
+(getopt-long "4.0")
+(matchable "1.2")
+(srfi-1 "0.5.1")
+(srfi-13 "0.3.8")
+(srfi-69 "0.5.3")
+(test "1.3")

tests/Makefile

@@ -46,3 +46,5 @@ clean:
 	rm -f *.import.scm
 	rm -f *.link
 	rm -f sex-tests
+
+.PHONY: clean