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authormidipix <writeonce@midipix.org>2016-04-24 12:52:34 -0400
committermidipix <writeonce@midipix.org>2016-04-24 17:06:30 -0400
commit513c5c3ce6d8fd3878759398748638a1937f54d4 (patch)
treedfe0aa09efe308f0bca099398fb59a4729692ea0 /project
parent71e74382b35dccf28d0beaac49bd15c837ba8949 (diff)
downloadslibtool-513c5c3ce6d8fd3878759398748638a1937f54d4.tar.bz2
slibtool-513c5c3ce6d8fd3878759398748638a1937f54d4.tar.xz
build system: added library version support.
Diffstat (limited to 'project')
-rw-r--r--project/defs.mk17
-rw-r--r--project/version.mk42
2 files changed, 56 insertions, 3 deletions
diff --git a/project/defs.mk b/project/defs.mk
index f182b87..5a5d60b 100644
--- a/project/defs.mk
+++ b/project/defs.mk
@@ -14,9 +14,16 @@ APP_OBJS = $(APP_SRCS:.c=.o)
SHARED_OBJS = $(COMMON_LOBJS) $(ARCH_LOBJS)
STATIC_OBJS = $(COMMON_OBJS) $(ARCH_OBJS)
-SHARED_LIB = lib/$(OS_LIB_PREFIX)$(PACKAGE)$(OS_LIB_SUFFIX)
-STATIC_LIB = lib/$(OS_LIB_PREFIX)$(PACKAGE)$(OS_ARCHIVE_EXT)
+DSO_VER = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_LIB_SUFFIX)$(VER_XYZ)
+DSO_SONAME = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_LIB_SUFFIX)$(VER_SONAME)
+DSO_SOLINK = $(OS_LIB_PREFIX)$(PACKAGE)$(OS_LIB_SUFFIX)
+
+SHARED_LIB = lib/$(DSO_VER)
+SHARED_SONAME = lib/$(DSO_SONAME)
+SHARED_SOLINK = lib/$(DSO_SOLINK)
+
SHARED_IMPLIB = lib/$(OS_LIB_PREFIX)$(PACKAGE)$(OS_IMPLIB_EXT)
+STATIC_LIB = lib/$(OS_LIB_PREFIX)$(PACKAGE)$(OS_ARCHIVE_EXT)
APP = bin/$(OS_APP_PREFIX)$(NICKNAME)$(OS_APP_SUFFIX)
DEFAULT_APP = bin/$(OS_APP_PREFIX)$(NICKNAME)-default$(OS_APP_SUFFIX)
@@ -25,7 +32,8 @@ STATIC_APP = bin/$(OS_APP_PREFIX)$(NICKNAME)-static$(OS_APP_SUFFIX)
CFLAGS = $(CFLAGS_DEBUG) $(CFLAGS_CONFIG) $(CFLAGS_SYSROOT) \
$(CFLAGS_COMMON) $(CFLAGS_CMDLINE) $(CFLAGS_HOST) \
- $(CFLAGS_PATH) $(CFLAGS_OS) $(CFLAGS_SITE)
+ $(CFLAGS_PATH) $(CFLAGS_OS) $(CFLAGS_SITE) \
+ $(CFLAGS_VERSION)
CFLAGS_SHARED = $(CFLAGS) $(CFLAGS_PIC) $(CFLAGS_SHARED_ATTR)
CFLAGS_STATIC = $(CFLAGS) $(CFLAGS_OBJ) $(CFLAGS_STATIC_ATTR)
@@ -35,6 +43,9 @@ LDFLAGS_SHARED = $(LDFLAGS_DEBUG) $(LDFLAGS_CONFIG) $(LDFLAGS_SYSROOT) \
$(LDFLAGS_COMMON) $(LDFLAGS_CMDLINE) $(LDFLAGS_HOST) \
$(LDFLAGS_PATH) $(SHARED_LIB_DEPS) $(LDFLAGS_LAST)
+LDFLAGS_SHARED += -Wl,-soname
+LDFLAGS_SHARED += -Wl,$(DSO_SONAME)
+
LDFLAGS_APP = $(LDFLAGS_DEBUG) $(LDFLAGS_CONFIG) $(LDFLAGS_SYSROOT) \
$(LDFLAGS_COMMON) $(LDFLAGS_CMDLINE) $(LDFLAGS_HOST) \
$(LDFLAGS_PATH) $(SHARED_APP_DEPS) $(LDFLAGS_LAST)
diff --git a/project/version.mk b/project/version.mk
new file mode 100644
index 0000000..1d58cf3
--- /dev/null
+++ b/project/version.mk
@@ -0,0 +1,42 @@
+include $(PROJECT_DIR)/project/tagver.mk
+
+CFLAGS_VERSION += -D$(VER_NAMESPACE)_TAG_VER_MAJOR=$(VER_MAJOR)
+CFLAGS_VERSION += -D$(VER_NAMESPACE)_TAG_VER_MINOR=$(VER_MINOR)
+CFLAGS_VERSION += -D$(VER_NAMESPACE)_TAG_VER_PATCH=$(VER_PATCH)
+
+VER_XYZ = .$(VER_MAJOR).$(VER_MINOR).$(VER_PATCH)
+VER_SONAME = .$(VER_MAJOR)
+
+# libfoo.so (common)
+install-solink: install-lib
+ rm -f $@.tmp
+ ln -s $(DSO_VER) $@.tmp
+ mv $@.tmp $(DESTDIR)$(LIBDIR)/$(DSO_SOLINK)
+
+$(SHARED_SOLINK): $(SHARED_LIB)
+ rm -f $@.tmp
+ ln -s $(DSO_VER) $@.tmp
+ mv $@.tmp $@
+
+# libfoo.so.x (symlink)
+ifeq ($(OS_SONAME),symlink)
+$(SHARED_SONAME): $(SHARED_LIB)
+ rm -f $@.tmp
+ ln -s $(DSO_VER) $@.tmp
+ mv $@.tmp $@
+
+install-soname: install-lib
+ rm -f $@.tmp
+ ln -s $(DSO_VER) $@.tmp
+ mv $@.tmp $(DESTDIR)$(LIBDIR)/$(DSO_SONAME)
+endif
+
+
+# libfoo.so.x (copy)
+ifeq ($(OS_SONAME),copy)
+install-soname: install-lib
+ cp $(SHARED_LIB) $(DESTDIR)$(LIBDIR)/$(DSO_SONAME)
+
+$(SHARED_SONAME): $(SHARED_LIB)
+ cp $(SHARED_LIB) $(SHARED_SONAME)
+endif