From: Noah Misch <noah@leadboat.com>
Date: Mon, 3 Nov 2014 02:43:25 +0000 (-0500)
Subject: Make ECPG test programs depend on "ecpg$(X)", not "ecpg".
X-Git-Tag: REL9_4_RC1~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=63d2c0c573ff2a9ba0391576dc569260b4de5dd9;p=thirdparty%2Fpostgresql.git

Make ECPG test programs depend on "ecpg$(X)", not "ecpg".

Cygwin builds require this of dependencies pertaining to pattern rules.
On Cygwin, stat("foo") in the absence of a file with that exact name can
locate foo.exe.  While GNU make uses stat() for dependencies of ordinary
rules, it uses readdir() to assess dependencies of pattern rules.
Therefore, a pattern rule dependency should match any underlying file
name exactly.  Back-patch to 9.4, where the dependency was introduced.
---

diff --git a/src/interfaces/ecpg/test/Makefile.regress b/src/interfaces/ecpg/test/Makefile.regress
index fd6e83aeafa..b3d7c1e874a 100644
--- a/src/interfaces/ecpg/test/Makefile.regress
+++ b/src/interfaces/ecpg/test/Makefile.regress
@@ -12,7 +12,7 @@ override LIBS := -lecpg -lpgtypes $(filter -l%, $(libpq)) $(LIBS) $(PTHREAD_LIBS
 ECPG = ../../preproc/ecpg --regression -I$(srcdir)/../../include -I$(srcdir)
 
 # Files that most or all ecpg preprocessor test outputs depend on
-ECPG_TEST_DEPENDENCIES = ../../preproc/ecpg \
+ECPG_TEST_DEPENDENCIES = ../../preproc/ecpg$(X) \
 	$(srcdir)/../regression.h \
 	$(srcdir)/../../include/sqlca.h \
 	$(srcdir)/../../include/sqlda.h \