liballoc-c

commit 5b667362498ed4cdc6ad5a9036834c6ab1bed4e9
parent 7bb4bd65d7a11bbf4ad4e085aa2a32d5028585dd
Author: Louis Burda <quent.burda@gmail.com>
Date:   Sun, 30 Apr 2023 14:41:27 +0200

Expose internal dependencies through common.mk

Diffstat:
M
Makefile
 | 
18
++++++++++--------
A
common.mk
 | 
7
+++++++

2 files changed, 17 insertions(+), 8 deletions(-)
diff --git a/Makefile b/Makefile
@@ -4,7 +4,9 @@ INCLDIR ?= /include
 
 CFLAGS = -I include
 
-all: build/liballoc.so build/liballoc.a build/test
+include common.mk
+
+all: $(LIBALLOC_SO) $(LIBALLOC_A) build/test
 
 clean:
 	rm -rf build
@@ -12,22 +14,22 @@ clean:
 build:
 	mkdir build
 
-build/liballoc.a: src/allocator.c include/allocator.h | build
-	$(CC) -o build/tmp.o src/allocator.c $(CFLAGS) -r
+$(LIBALLOC_A): $(LIBALLOC_A_DEP) | build
+	$(CC) -o build/tmp.o $(LIBALLOC_A_SRC) $(CFLAGS) -r
 	objcopy --keep-global-symbols=liballoc.api build/tmp.o build/fixed.o
 	ar rcs $@ build/fixed.o
 
-build/liballoc.so: src/allocator.c include/allocator.h | build
-	$(CC) -o $@ src/allocator.c $(CFLAGS) \
+$(LIBALLOC_SO): $(LIBALLOC_SO_DEP) | build
+	$(CC) -o $@ $(LIBALLOC_SO_SRC) $(CFLAGS) \
 		-shared -Wl,-version-script liballoc.lds
 
-build/test: src/test.c build/liballoc.a | build
+build/test: src/test.c $(LIBALLOC_A) | build
 	$(CC) -o $@ $^ -I include
 
 install:
 	install -m755 include/allocator.h -t "$(DESTDIR)$(PREFIX)$(INCLDIR)"
-	install -m755 build/liballoc.a -t "$(DESTDIR)$(PREFIX)$(LIBDIR)"
-	install -m755 build/liballoc.so -t "$(DESTDIR)$(PREFIX)$(LIBDIR)"
+	install -m755 $(LIBALLOC_A) -t "$(DESTDIR)$(PREFIX)$(LIBDIR)"
+	install -m755 $(LIBALLOC_SO) -t "$(DESTDIR)$(PREFIX)$(LIBDIR)"
 
 uninstall:
 	rm -f "$(DESTDIR)$(PREFIX)$(INCLDIR)/allocator.h"
diff --git a/common.mk b/common.mk
@@ -0,0 +1,7 @@
+LIBALLOC_A = build/liballoc.a
+LIBALLOC_A_SRC = src/allocator.c
+LIBALLOC_A_DEP = $(LIBALLOC_A_SRC) include/allocator.h
+
+LIBALLOC_SO = build/liballoc.so
+LIBALLOC_SO_SRC = src/allocator.c
+LIBALLOC_SO_DEP = $(LIBALLOC_SO_SRC) include/allocator.h