diff options
| author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-01-24 06:33:01 +0000 |
|---|---|---|
| committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-01-24 06:33:01 +0000 |
| commit | a539c47027ad32956582162c0d96b2e35d57deed (patch) | |
| tree | 4a4567d3e5dace0cfb88c943b0cb31e8e7acd4c8 /pbx/Makefile | |
| parent | 554af21bee873a761c8acc8c43cf50d23b151d16 (diff) | |
Only rebuild bison and flex source files on demand, if bison and flex are detected by the configure script.
Changed after discussion on the -dev list about possible unnecessary build
failures, due to checkouts/untars causing these special source files to
possibly be newer than their resulting C files. This should additionally
ensure that nobody need learn about extra Makefile arguments to ensure the
proper files get rebuilt when changes are made to these special source files.
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@242520 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'pbx/Makefile')
| -rw-r--r-- | pbx/Makefile | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/pbx/Makefile b/pbx/Makefile index a106bb5e3..e40a38998 100644 --- a/pbx/Makefile +++ b/pbx/Makefile @@ -9,7 +9,7 @@ # the GNU General Public License # --include ../menuselect.makeopts ../menuselect.makedeps +-include ../menuselect.makeopts ../menuselect.makedeps ../makeopts MENUSELECT_CATEGORY=PBX MENUSELECT_DESCRIPTION=PBX Modules @@ -44,14 +44,22 @@ ael/ael.tab.o ael/ael_lex.o: _ASTCFLAGS+=$(MENUSELECT_OPTS_pbx_ael:%=-D%) $(fore $(if $(filter pbx_ael,$(EMBEDDED_MODS)),modules.link,pbx_ael.so): ael/ael.tab.o ael/ael_lex.o +ifneq ($(FLEX),) ael/ael_lex.c: ael/ael.flex +else +ael/ael_lex.c: +endif $(ECHO_PREFIX) echo " [FLEX] $< -> $@" - (cd ael; flex ael.flex; sed -i -e "/begin standard C headers/i#include \"asterisk.h\"" ael_lex.c) - (cd ael; sed 's@#if __STDC_VERSION__ >= 199901L@#if !defined __STDC_VERSION__ || __STDC_VERSION__ >= 199901L@' ael_lex.c > zz; mv zz ael_lex.c) + $(ECHO_PREFIX) (cd ael; flex ael.flex; sed -i -e "/begin standard C headers/i#include \"asterisk.h\"" ael_lex.c) + $(ECHO_PREFIX) (cd ael; sed 's@#if __STDC_VERSION__ >= 199901L@#if !defined __STDC_VERSION__ || __STDC_VERSION__ >= 199901L@' ael_lex.c > zz; mv zz ael_lex.c) +ifneq ($(BISON),) ael/ael.tab.c ael/ael.tab.h: ael/ael.y +else +ael/ael.tab.c ael/ael.tab.h: +endif $(ECHO_PREFIX) echo " [BISON] $< -> $@" - (cd ael; bison -v -d ael.y) + $(ECHO_PREFIX) (cd ael; bison -v -d ael.y) dundi-parser.o: dundi-parser.h dundi-parser.o: _ASTCFLAGS+=-I. |