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7141242: build-infra merge: Rename CPP->CXX and LINK->LD Summary: Cleaned up make variables for compilers and linker to consistently use CXX for C++ compiler, CC for C compiler and LD for linker. Reviewed-by: dholmes, ohrstrom
author erikj
date Mon, 06 Feb 2012 09:14:22 +0100
parents da0999c4b733
children 7292cff45988 d652a62d6e03
comparison
equal deleted inserted replaced
4890:c77d473e71f7 4891:719f7007c8e8
24 24
25 # Compiler-specific flags for sparcworks. 25 # Compiler-specific flags for sparcworks.
26 26
27 # tell make which C and C++ compilers to use 27 # tell make which C and C++ compilers to use
28 CC = cc 28 CC = cc
29 CPP = CC 29 CXX = CC
30 30
31 # Note that this 'as' is an older version of the Sun Studio 'fbe', and will 31 # Note that this 'as' is an older version of the Sun Studio 'fbe', and will
32 # use the older style options. The 'fbe' options will match 'cc' and 'CC'. 32 # use the older style options. The 'fbe' options will match 'cc' and 'CC'.
33 AS = /usr/ccs/bin/as 33 AS = /usr/ccs/bin/as
34 34
35 NM = /usr/ccs/bin/nm 35 NM = /usr/ccs/bin/nm
36 NAWK = /bin/nawk 36 NAWK = /bin/nawk
37 37
38 REORDER_FLAG = -xF 38 REORDER_FLAG = -xF
39 39
40 # Check for the versions of C++ and C compilers ($CPP and $CC) used. 40 # Check for the versions of C++ and C compilers ($CXX and $CC) used.
41 41
42 # Get the last thing on the line that looks like x.x+ (x is a digit). 42 # Get the last thing on the line that looks like x.x+ (x is a digit).
43 COMPILER_REV := \ 43 COMPILER_REV := \
44 $(shell $(CPP) -V 2>&1 | sed -n 's/^.*[ ,\t]C++[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p') 44 $(shell $(CXX) -V 2>&1 | sed -n 's/^.*[ ,\t]C++[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p')
45 C_COMPILER_REV := \ 45 CC_COMPILER_REV := \
46 $(shell $(CC) -V 2>&1 | sed -n 's/^.*[ ,\t]C[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p') 46 $(shell $(CC) -V 2>&1 | sed -n 's/^.*[ ,\t]C[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p')
47 47
48 # Pick which compiler is validated 48 # Pick which compiler is validated
49 ifeq ($(JRE_RELEASE_VER),1.6.0) 49 ifeq ($(JRE_RELEASE_VER),1.6.0)
50 # Validated compiler for JDK6 is SS11 (5.8) 50 # Validated compiler for JDK6 is SS11 (5.8)
51 VALIDATED_COMPILER_REVS := 5.8 51 VALIDATED_COMPILER_REVS := 5.8
52 VALIDATED_C_COMPILER_REVS := 5.8 52 VALIDATED_CC_COMPILER_REVS := 5.8
53 else 53 else
54 # Validated compiler for JDK7 is SS12 update 1 + patches (5.10) 54 # Validated compiler for JDK7 is SS12 update 1 + patches (5.10)
55 VALIDATED_COMPILER_REVS := 5.10 55 VALIDATED_COMPILER_REVS := 5.10
56 VALIDATED_C_COMPILER_REVS := 5.10 56 VALIDATED_CC_COMPILER_REVS := 5.10
57 endif 57 endif
58 58
59 # Warning messages about not using the above validated versions 59 # Warning messages about not using the above validated versions
60 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := $(strip ${VALIDATED_COMPILER_REVS}) 60 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := $(strip ${VALIDATED_COMPILER_REVS})
61 ifeq ($(filter ${ENFORCE_COMPILER_REV},${COMPILER_REV}),) 61 ifeq ($(filter ${ENFORCE_COMPILER_REV},${COMPILER_REV}),)
65 should be using version ${PRINTABLE_CC_REVS}.; \ 65 should be using version ${PRINTABLE_CC_REVS}.; \
66 echo >&2 Set ENFORCE_COMPILER_REV=${COMPILER_REV} to avoid this \ 66 echo >&2 Set ENFORCE_COMPILER_REV=${COMPILER_REV} to avoid this \
67 warning.) 67 warning.)
68 endif 68 endif
69 69
70 ENFORCE_C_COMPILER_REV${ENFORCE_C_COMPILER_REV} := $(strip ${VALIDATED_C_COMPILER_REVS}) 70 ENFORCE_CC_COMPILER_REV${ENFORCE_CC_COMPILER_REV} := $(strip ${VALIDATED_CC_COMPILER_REVS})
71 ifeq ($(filter ${ENFORCE_C_COMPILER_REV},${C_COMPILER_REV}),) 71 ifeq ($(filter ${ENFORCE_CC_COMPILER_REV},${CC_COMPILER_REV}),)
72 PRINTABLE_C_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_C_COMPILER_REV}) 72 PRINTABLE_C_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_CC_COMPILER_REV})
73 dummy_var_to_enforce_c_compiler_rev := $(shell \ 73 dummy_var_to_enforce_c_compiler_rev := $(shell \
74 echo >&2 WARNING: You are using cc version ${C_COMPILER_REV} and \ 74 echo >&2 WARNING: You are using cc version ${CC_COMPILER_REV} and \
75 should be using version ${PRINTABLE_C_REVS}.; \ 75 should be using version ${PRINTABLE_C_REVS}.; \
76 echo >&2 Set ENFORCE_C_COMPILER_REV=${C_COMPILER_REV} to avoid this \ 76 echo >&2 Set ENFORCE_CC_COMPILER_REV=${CC_COMPILER_REV} to avoid this \
77 warning.) 77 warning.)
78 endif 78 endif
79 79
80 COMPILER_REV_NUMERIC := $(shell echo $(COMPILER_REV) | awk -F. '{ print $$1 * 100 + $$2 }') 80 COMPILER_REV_NUMERIC := $(shell echo $(COMPILER_REV) | awk -F. '{ print $$1 * 100 + $$2 }')
81 81
96 } \ 96 } \
97 } \ 97 } \
98 } \ 98 } \
99 END { exit rc; }' 99 END { exit rc; }'
100 100
101 LINK_LIB.CC/PRE_HOOK += $(JVM_CHECK_SYMBOLS) || exit 1; 101 LINK_LIB.CXX/PRE_HOOK += $(JVM_CHECK_SYMBOLS) || exit 1;
102 102
103 # New architecture options started in SS12 (5.9), we need both styles to build. 103 # New architecture options started in SS12 (5.9), we need both styles to build.
104 # The older arch options for SS11 (5.8) or older and also for /usr/ccs/bin/as. 104 # The older arch options for SS11 (5.8) or older and also for /usr/ccs/bin/as.
105 # Note: default for 32bit sparc is now the same as v8plus, so the 105 # Note: default for 32bit sparc is now the same as v8plus, so the
106 # settings below have changed all 32bit sparc builds to be v8plus. 106 # settings below have changed all 32bit sparc builds to be v8plus.
516 #OPT_CFLAGS += -Qoption ccfe -xglobalstatic 516 #OPT_CFLAGS += -Qoption ccfe -xglobalstatic
517 #DEBUG_CFLAGS += -Qoption ccfe -xglobalstatic 517 #DEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
518 #FASTDEBUG_CFLAGS += -Qoption ccfe -xglobalstatic 518 #FASTDEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
519 519
520 ifeq (${COMPILER_REV_NUMERIC}, 502) 520 ifeq (${COMPILER_REV_NUMERIC}, 502)
521 COMPILER_DATE := $(shell $(CPP) -V 2>&1 | sed -n '/^.*[ ]C++[ ]\([1-9]\.[0-9][0-9]*\)/p' | awk '{ print $$NF; }') 521 COMPILER_DATE := $(shell $(CXX) -V 2>&1 | sed -n '/^.*[ ]C++[ ]\([1-9]\.[0-9][0-9]*\)/p' | awk '{ print $$NF; }')
522 ifeq (${COMPILER_DATE}, 2001/01/31) 522 ifeq (${COMPILER_DATE}, 2001/01/31)
523 # disable -g0 in fastdebug since SC6.1 dated 2001/01/31 seems to be buggy 523 # disable -g0 in fastdebug since SC6.1 dated 2001/01/31 seems to be buggy
524 # use an innocuous value because it will get -g if it's empty 524 # use an innocuous value because it will get -g if it's empty
525 FASTDEBUG_CFLAGS = -c 525 FASTDEBUG_CFLAGS = -c
526 endif 526 endif
566 # all "#pragma ident" directives in header and source files.) 566 # all "#pragma ident" directives in header and source files.)
567 # This command "compresses" the .comment sections simply by 567 # This command "compresses" the .comment sections simply by
568 # removing repeated lines. The data can be extracted from 568 # removing repeated lines. The data can be extracted from
569 # binaries in the field by using "mcs -p libjvm.so" or the older 569 # binaries in the field by using "mcs -p libjvm.so" or the older
570 # command "what libjvm.so". 570 # command "what libjvm.so".
571 LINK_LIB.CC/POST_HOOK += $(MCS) -c $@ || exit 1; 571 LINK_LIB.CXX/POST_HOOK += $(MCS) -c $@ || exit 1;
572 # (The exit 1 is necessary to cause a build failure if the command fails and 572 # (The exit 1 is necessary to cause a build failure if the command fails and
573 # multiple commands are strung together, and the final semicolon is necessary 573 # multiple commands are strung together, and the final semicolon is necessary
574 # since the hook must terminate itself as a valid command.) 574 # since the hook must terminate itself as a valid command.)
575 575
576 # Also, strip debug and line number information (worth about 1.7Mb). 576 # Also, strip debug and line number information (worth about 1.7Mb).
577 # If we can create .debuginfo files, then the VM is stripped in vm.make 577 # If we can create .debuginfo files, then the VM is stripped in vm.make
578 # and this macro is not used. 578 # and this macro is not used.
579 STRIP_LIB.CC/POST_HOOK = $(STRIP) -x $@ || exit 1; 579 STRIP_LIB.CXX/POST_HOOK = $(STRIP) -x $@ || exit 1;
580 # STRIP_LIB.CC/POST_HOOK is incorporated into LINK_LIB.CC/POST_HOOK 580 # STRIP_LIB.CXX/POST_HOOK is incorporated into LINK_LIB.CXX/POST_HOOK
581 # in certain configurations, such as product.make. Other configurations, 581 # in certain configurations, such as product.make. Other configurations,
582 # such as debug.make, do not include the strip operation. 582 # such as debug.make, do not include the strip operation.