[v2,01/14] libsepol: build: follow standard semantics for DESTDIR and PREFIX

Commit Message

Marcus Folkesson Jan. 16, 2018, 8:23 p.m. UTC

This patch solves the following issues:
- The pkg-config files generates odd paths when using DESTDIR without PREFIX
- DESTDIR is needed during compile time to compute library and header paths which it should not.
- Installing with both DESTDIR and PREFIX set gives us odd paths
- Make usage of DESTDIR and PREFIX more standard

Signed-off-by: Marcus Folkesson <[e-mail]>
---
 README                      | 2 +-
 libsepol/include/Makefile   | 4 ++--
 libsepol/man/Makefile       | 5 +++--
 libsepol/src/Makefile       | 7 +++----
 libsepol/src/libsepol.pc.in | 2 +-
 libsepol/utils/Makefile     | 4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)

Patch

diff --git a/README b/README
index 7fc7b17b..174551a1 100644
--- a/README
+++ b/README
@@ -19,6 +19,6 @@  lacks library functions or other dependencies relied upon by your
 distribution.  If it breaks, you get to keep both pieces.
 
 To install libsepol on macOS (mainly for policy analysis):
-cd libsepol; make DESTDIR=/usr/local PREFIX=/usr/local install
+cd libsepol; make PREFIX=/usr/local install
 
 This requires GNU coreutils (brew install coreutils).
diff --git a/libsepol/include/Makefile b/libsepol/include/Makefile
index 56b7a114..ad5c34a4 100644
--- a/libsepol/include/Makefile
+++ b/libsepol/include/Makefile
@@ -1,6 +1,6 @@ 
 # Installation directories.
-PREFIX ?= $(DESTDIR)/usr
-INCDIR ?= $(PREFIX)/include/sepol
+PREFIX ?= /usr
+INCDIR = $(DESTDIR)$(PREFIX)/include/sepol
 CILDIR ?= ../cil
 
 all:
diff --git a/libsepol/man/Makefile b/libsepol/man/Makefile
index 11924334..4f3d9fa2 100644
--- a/libsepol/man/Makefile
+++ b/libsepol/man/Makefile
@@ -1,6 +1,7 @@ 
 # Installation directories.
-MAN8DIR ?= $(DESTDIR)/usr/share/man/man8
-MAN3DIR ?= $(DESTDIR)/usr/share/man/man3
+PREFIX ?= /usr
+MAN8DIR ?= $(DESTDIR)$(PREFIX)/share/man/man8
+MAN3DIR ?= $(DESTDIR)$(PREFIX)/share/man/man3
 
 all:
 
diff --git a/libsepol/src/Makefile b/libsepol/src/Makefile
index 819d261b..d158398f 100644
--- a/libsepol/src/Makefile
+++ b/libsepol/src/Makefile
@@ -1,10 +1,9 @@ 
 # Installation directories.
-PREFIX ?= $(DESTDIR)/usr
+PREFIX ?= /usr
 INCLUDEDIR ?= $(PREFIX)/include
-LIBDIR ?= $(PREFIX)/lib
+LIBDIR ?= $(DESTDIR)$(PREFIX)/lib
 SHLIBDIR ?= $(DESTDIR)/lib
 RANLIB ?= ranlib
-LIBBASE ?= $(shell basename $(LIBDIR))
 CILDIR ?= ../cil
 
 VERSION = $(shell cat ../VERSION)
@@ -52,7 +51,7 @@  $(LIBSO): $(LOBJS) $(LIBMAP)
 	ln -sf $@ $(TARGET) 
 
 $(LIBPC): $(LIBPC).in ../VERSION
-	sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBBASE):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
+	sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBDIR):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
 
 $(LIBMAP): $(LIBMAP).in
 ifneq ($(DISABLE_CIL),y)
diff --git a/libsepol/src/libsepol.pc.in b/libsepol/src/libsepol.pc.in
index e52f5892..f807fec6 100644
--- a/libsepol/src/libsepol.pc.in
+++ b/libsepol/src/libsepol.pc.in
@@ -1,6 +1,6 @@ 
 prefix=@prefix@
 exec_prefix=${prefix}
-libdir=${exec_prefix}/@libdir@
+libdir=@libdir@
 includedir=@includedir@
 
 Name: libsepol
diff --git a/libsepol/utils/Makefile b/libsepol/utils/Makefile
index fba1d8a0..8ce4bf47 100644
--- a/libsepol/utils/Makefile
+++ b/libsepol/utils/Makefile
@@ -1,6 +1,6 @@ 
 # Installation directories.
-PREFIX ?= $(DESTDIR)/usr
-BINDIR ?= $(PREFIX)/bin
+PREFIX ?= /usr
+BINDIR ?= $(DESTDIR)$(PREFIX)/bin
 
 CFLAGS ?= -Wall -Werror
 override CFLAGS += -I../include