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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 f4414323345f
children 7292cff45988
comparison
equal deleted inserted replaced
4890:c77d473e71f7 4891:719f7007c8e8
21 # questions. 21 # questions.
22 # 22 #
23 # 23 #
24 24
25 #------------------------------------------------------------------------ 25 #------------------------------------------------------------------------
26 # CC, CPP & AS 26 # CC, CXX & AS
27 27
28 CPP = g++ 28 CXX = g++
29 CC = gcc 29 CC = gcc
30 AS = $(CC) -c 30 AS = $(CC) -c
31 31
32 Compiler = gcc 32 Compiler = gcc
33 33
34 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only 34 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only
35 # prints the numbers (e.g. "2.95", "3.2.1") 35 # prints the numbers (e.g. "2.95", "3.2.1")
36 CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1) 36 CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1)
37 CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2) 37 CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
38 38
39 # Check for the versions of C++ and C compilers ($CPP and $CC) used. 39 # Check for the versions of C++ and C compilers ($CXX and $CC) used.
40 40
41 # Get the last thing on the line that looks like x.x+ (x is a digit). 41 # Get the last thing on the line that looks like x.x+ (x is a digit).
42 COMPILER_REV := \ 42 COMPILER_REV := \
43 $(shell $(CPP) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1) 43 $(shell $(CXX) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1)
44 C_COMPILER_REV := \ 44 CC_COMPILER_REV := \
45 $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2) 45 $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
46 46
47 47
48 # check for precompiled headers support 48 # check for precompiled headers support
49 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0" 49 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0"