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This patch is a combination of the following commits::
https://git.samba.org/?p=ccache.git;a=commit;h=b5d63f81c1a83fd4c50b769a96a04f581b7db70c
https://git.samba.org/?p=ccache.git;a=commit;h=a11f5688748ecb49f590b3f4bc0e9b3458f9a56f
https://git.samba.org/?p=ccache.git;a=commit;h=5a9322c56ed0cd16255966e99077843aae57ab3e
from the general discussion at
http://comments.gmane.org/gmane.comp.compilers.ccache/1089
--- a/test.sh
+++ b/test.sh
@@ -562,6 +562,12 @@
EOF
backdate test1.h test2.h test3.h
+ $COMPILER -c -Wp,-MD,expected.d test.c
+ expected_d_content=`cat expected.d`
+
+ $COMPILER -c -Wp,-MMD,expected_mmd.d test.c
+ expected_mmd_d_content=`cat expected_mmd.d`
+
##################################################################
# First compilation is a miss.
testname="first compilation"
@@ -677,7 +683,7 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_d_content"
rm -f other.d
@@ -685,7 +691,7 @@
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_d_content"
rm -f other.d
@@ -698,7 +704,7 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_mmd_d_content"
rm -f other.d
@@ -706,7 +712,7 @@
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_mmd_d_content"
rm -f other.d
@@ -760,7 +766,7 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile test.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile test.d "$expected_d_content"
rm -f test.d
@@ -768,7 +774,7 @@
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile test.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile test.d "$expected_d_content"
##################################################################
# Check the scenario of running a ccache with direct mode on a cache
@@ -780,7 +786,7 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile test.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile test.d "$expected_d_content"
rm -f test.d
@@ -788,7 +794,7 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
- checkfile test.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile test.d "$expected_d_content"
rm -f test.d
@@ -796,7 +802,7 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 1
- checkfile test.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile test.d "$expected_d_content"
rm -f test.d
@@ -804,7 +810,7 @@
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 2
checkstat 'cache miss' 1
- checkfile test.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile test.d "$expected_d_content"
##################################################################
# Check that -MF works.
@@ -815,7 +821,7 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_d_content"
rm -f other.d
@@ -823,7 +829,7 @@
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_d_content"
##################################################################
# Check that a missing .d file in the cache is handled correctly.
@@ -835,13 +841,13 @@
checkstat 'cache hit (direct)' 0
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_d_content"
$CCACHE $COMPILER -c -MD test.c
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 0
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_d_content"
find $CCACHE_DIR -name '*.d' -exec rm -f '{}' \;
@@ -849,7 +855,7 @@
checkstat 'cache hit (direct)' 1
checkstat 'cache hit (preprocessed)' 1
checkstat 'cache miss' 1
- checkfile other.d "test.o: test.c test1.h test3.h test2.h"
+ checkfile other.d "$expected_d_content"
##################################################################
# Check that stderr from both the preprocessor and the compiler is emitted
|