Merge branch 'master' into v2.1v2.1.ROLLING

1 files changed, 18 insertions, 11 deletions

diff --git a/Makefile b/Makefile
index 95400870..ae194428 100644
--- a/Makefile
+++ b/Makefile
@@ -15,11 +15,16 @@
 
 MAJVER=  2
 MINVER=  1
-RELVER=  0
-PREREL=  -beta3
-VERSION= $(MAJVER).$(MINVER).$(RELVER)$(PREREL)
 ABIVER=  5.1
 
+# LuaJIT uses rolling releases. The release version is based on the time of
+# the latest git commit. The 'git' command must be available during the build.
+RELVER= $(shell cat src/luajit_relver.txt 2>/dev/null || : )
+# Note: setting it with := doesn't work, since it will change during the build.
+
+MMVERSION= $(MAJVER).$(MINVER)
+VERSION= $(MMVERSION).$(RELVER)
+
 ##############################################################################
 #
 # Change the installation path as needed. This automatically adjusts
@@ -33,10 +38,10 @@ DPREFIX= $(DESTDIR)$(PREFIX)
 INSTALL_BIN=   $(DPREFIX)/bin
 INSTALL_LIB=   $(DPREFIX)/$(MULTILIB)
 INSTALL_SHARE= $(DPREFIX)/share
-INSTALL_DEFINC= $(DPREFIX)/include/luajit-$(MAJVER).$(MINVER)
+INSTALL_DEFINC= $(DPREFIX)/include/luajit-$(MMVERSION)
 INSTALL_INC=   $(INSTALL_DEFINC)
 
-INSTALL_LJLIBD= $(INSTALL_SHARE)/luajit-$(VERSION)
+INSTALL_LJLIBD= $(INSTALL_SHARE)/luajit-$(MMVERSION)
 INSTALL_JITLIB= $(INSTALL_LJLIBD)/jit
 INSTALL_LMODD= $(INSTALL_SHARE)/lua
 INSTALL_LMOD= $(INSTALL_LMODD)/$(ABIVER)
@@ -50,10 +55,10 @@ INSTALL_TSYMNAME= luajit
 INSTALL_ANAME= libluajit-$(ABIVER).a
 INSTALL_SOSHORT1= libluajit-$(ABIVER).so
 INSTALL_SOSHORT2= libluajit-$(ABIVER).so.$(MAJVER)
-INSTALL_SONAME= $(INSTALL_SOSHORT2).$(MINVER).$(RELVER)
+INSTALL_SONAME= libluajit-$(ABIVER).so.$(VERSION)
 INSTALL_DYLIBSHORT1= libluajit-$(ABIVER).dylib
 INSTALL_DYLIBSHORT2= libluajit-$(ABIVER).$(MAJVER).dylib
-INSTALL_DYLIBNAME= libluajit-$(ABIVER).$(MAJVER).$(MINVER).$(RELVER).dylib
+INSTALL_DYLIBNAME= libluajit-$(ABIVER).$(VERSION).dylib
 INSTALL_PCNAME= luajit.pc
 
 INSTALL_STATIC= $(INSTALL_LIB)/$(INSTALL_ANAME)
@@ -78,7 +83,8 @@ INSTALL_F= install -m 0644
 UNINSTALL= $(RM)
 LDCONFIG= ldconfig -n 2>/dev/null
 SED_PC= sed -e "s|^prefix=.*|prefix=$(PREFIX)|" \
-            -e "s|^multilib=.*|multilib=$(MULTILIB)|"
+            -e "s|^multilib=.*|multilib=$(MULTILIB)|" \
+            -e "s|^relver=.*|relver=$(RELVER)|"
 ifneq ($(INSTALL_DEFINC),$(INSTALL_INC))
   SED_PC+= -e "s|^includedir=.*|includedir=$(INSTALL_INC)|"
 endif
@@ -115,9 +121,9 @@ endif
 INSTALL_DEP= src/luajit
 
 default all $(INSTALL_DEP):
-        @echo "==== Building LuaJIT $(VERSION) ===="
+        @echo "==== Building LuaJIT $(MMVERSION) ===="
         $(MAKE) -C src
-        @echo "==== Successfully built LuaJIT $(VERSION) ===="
+        @echo "==== Successfully built LuaJIT $(MMVERSION) ===="
 
 install: $(INSTALL_DEP)
         @echo "==== Installing LuaJIT $(VERSION) to $(PREFIX) ===="
@@ -161,8 +167,9 @@ uninstall:
 ##############################################################################
 
 amalg:
-        @echo "Building LuaJIT $(VERSION)"
+        @echo "==== Building LuaJIT $(MMVERSION) (amalgamation) ===="
         $(MAKE) -C src amalg
+        @echo "==== Successfully built LuaJIT $(MMVERSION) (amalgamation) ===="
 
 clean:
         $(MAKE) -C src clean