Cleanup, fix bugs

Ensure everything builds on C89

1 files changed, 24 insertions, 6 deletions

diff --git a/Makefile b/Makefile
index 1de4ff4..619da0f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,20 +1,32 @@
-SRCS := src/main.c src/utils.c src/lexer.c src/parser.c src/runtime.c src/library.c
+SRCS := src/utils.c src/lexer.c src/parser.c src/runtime.c src/library.c
+HEADERS := $(wildcard src/*.h)
 OBJECTS := $(SRCS:src/%.c=build/%.o)
 EXE := pit
+LIB := libcolonq-pit.a
 
 CC ?= gcc
-CHK_SOURCES ?= $(SRCS)
+AR ?= ar
+CHK_SOURCES ?= src/main.c $(SRCS)
 CPPFLAGS ?= -MMD -MP
-CFLAGS ?= -Ideps/ -Isrc/ -Wall -Wextra -Wpedantic -ftrapv --std=c23 -g
+CFLAGS ?= --std=c89 -g -Ideps/ -Isrc/ -Wall -Wextra -Wpedantic -Wconversion -Wformat-security -Wshadow -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wnull-dereference -Wfloat-equal -Wundef -Wpointer-arith -Wbad-function-cast -Wlogical-op -Wmissing-braces -Wcast-align -Wstrict-overflow=5 -ftrapv
 LDFLAGS ?= -g -static
 
-.PHONY: all clean check-syntax
+prefix ?= /usr/local
+exec_prefix ?= $(prefix)
+bindir ?= $(exec_prefix)/bin
+includedir ?= $(prefix)/include
+libdir ?= $(exec_prefix)/lib
 
-all: $(EXE)
+.PHONY: all clean install check-syntax
 
-$(EXE): $(OBJECTS)
+all: $(EXE) $(LIB)
+
+$(EXE): build/main.o $(LIB)
 	$(CC) -o $@ $^ $(LDFLAGS)
 
+$(LIB): $(OBJECTS)
+	ar rcs $@ $^
+
 build:
 	mkdir build/
 
@@ -28,6 +40,12 @@ clean:
 TAGS: $(SRCS)
 	etags $^
 
+install: $(EXE) $(LIB)
+	mkdir -p $(DESTDIR)$(bindir) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir)
+	install $(EXE) $(DESTDIR)$(bindir)/pit
+	install $(LIB) $(DESTDIR)$(libdir)/libpit.a
+	install $(HEADERS) $(DESTDIR)$(includedir)
+
 check-syntax: TAGS
 	gcc $(CFLAGS) -fsyntax-only $(CHK_SOURCES)