[hackers] [libzahl] Makefile: add install and uninstall || Mattias Andrée

[git]

commit 199e1c82c83a58b8343ba0e46a73c7fe9fe2bf0c
Author:     Mattias Andrée <maand...@kth.se>
AuthorDate: Sat Mar 5 22:46:24 2016 +0100
Commit:     Mattias Andrée <maand...@kth.se>
CommitDate: Sat Mar 5 22:46:24 2016 +0100

    Makefile: add install and uninstall
    
    Signed-off-by: Mattias Andrée <maand...@kth.se>

diff --git a/Makefile b/Makefile
index 691e35f..2e8d2d5 100644
--- a/Makefile
+++ b/Makefile
@@ -64,7 +64,8 @@ INLINE_FUN =\
        zsignum
 
 OBJ = $(FUN:=.o) allocator.o
-MAN = $(foreach F,$(FUN) $(INLINE_FUN),man/$(F).3) man/libzahl.7
+MAN3 = $(FUN:=.3) $(INLINE_FUN:=.3)
+MAN7 = libzahl.7
 
 all: libzahl.a
 
@@ -84,7 +85,23 @@ test: test.c libzahl.a test-random.c
 check: test
        ./test
 
+install: libzahl.a
+       mkdir -p -- "$(DESTDIR)$(EXECPREFIX)/lib"
+       mkdir -p -- "$(DESTDIR)$(PREFIX)/include"
+       mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man3"
+       mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man7"
+       cp -- libzahl.a "$(DESTDIR)$(EXECPREFIX)/lib"
+       cp -- zahl.h "$(DESTDIR)$(PREFIX)/include"
+       cp -- $(foreach M,$(MAN3),man/$(M)) "$(DESTDIR)$(MANPREFIX)/man3"
+       cp -- $(foreach M,$(MAN7),man/$(M)) "$(DESTDIR)$(MANPREFIX)/man7"
+
+uninstall:
+       rm -- "$(DESTDIR)$(EXECPREFIX)/lib/libzahl.a"
+       rm -- "$(DESTDIR)$(PREFIX)/include/zahl.h"
+       cd "$(DESTDIR)$(MANPREFIX)/man3" && rm $(MAN3)
+       cd "$(DESTDIR)$(MANPREFIX)/man7" && rm $(MAN7)
+
 clean:
        -rm -- *.o *.su *.a *.so test test-random.c 2>/dev/null
 
-.PHONY: all check clean
+.PHONY: all check clean install uninstall
diff --git a/config.mk b/config.mk
index 7544d18..9ffff50 100644
--- a/config.mk
+++ b/config.mk
@@ -2,7 +2,7 @@ VERSION = 0.0
 
 PREFIX = /usr/local
 EXECPREFIX = $(PREFIX)
-MANPREFIX = $(PREFIX)/shared/man
+MANPREFIX = $(PREFIX)/share/man
 
 CC = cc
 AR = ar