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Enable finer control of optimizations when compiling with the MSVC makefile. Also, several modularity enhancements to the MSVC makefile.

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FossilOrigin-Name: 6c709338bc77fbed24a2597eabd88dd8c29b38d7
This commit is contained in:
mistachkin
2013-08-29 01:03:38 +00:00
parent 1d2b70e3d2
commit 8bcd3fa75a
3 changed files with 42 additions and 15 deletions
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41
Makefile.msc
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@ -94,6 +94,14 @@ WIN32HEAP = 0
DEBUG = 0
!ENDIF
# Enable use of available compiler optimizations? Normally, this should be
# non-zero. Setting this to zero, thus disabling all compiler optimizations,
# can be useful for testing.
#
!IFNDEF OPTIMIZATIONS
OPTIMIZATIONS = 2
!ENDIF
# Check for the predefined command macro CC. This should point to the compiler
# binary for the target platform. If it is not defined, simply define it to
# the legacy default value 'cl.exe'.
@ -343,11 +351,15 @@ TCLSH_CMD = tclsh85
# Compiler options needed for programs that use the readline() library.
#
!IFNDEF READLINE_FLAGS
READLINE_FLAGS = -DHAVE_READLINE=0
!ENDIF
# The library that programs using readline() must link against.
#
!IFNDEF LIBREADLINE
LIBREADLINE =
!ENDIF
# Should the database engine be compiled threadsafe
#
@ -397,17 +409,30 @@ RCC = $(RCC) $(OPT_FEATURE_FLAGS)
TCC = $(TCC) $(OPTS)
RCC = $(RCC) $(OPTS)
# If symbols are enabled, enable PDBs.
# If debugging is enabled, disable all optimizations and enable PDBs.
# If compiling for debugging, add some defines.
!IF $(DEBUG)>0
TCC = $(TCC) -Od -D_DEBUG
BCC = $(BCC) -Od -D_DEBUG
TCC = $(TCC) -D_DEBUG
BCC = $(BCC) -D_DEBUG
RCC = $(RCC) -D_DEBUG
!ELSE
TCC = $(TCC) -O2
BCC = $(BCC) -O2
!ENDIF
# If optimizations are enabled or disabled (either implicitly or
# explicitly), add the necessary flags.
!IF $(DEBUG)>0 || $(OPTIMIZATIONS)==0
TCC = $(TCC) -Od
BCC = $(BCC) -Od
!ELSEIF $(OPTIMIZATIONS)>=3
TCC = $(TCC) -Ox
BCC = $(BCC) -Ox
!ELSEIF $(OPTIMIZATIONS)==2
TCC = $(TCC) -O2
BCC = $(BCC) -O2
!ELSEIF $(OPTIMIZATIONS)==1
TCC = $(TCC) -O1
BCC = $(BCC) -O1
!ENDIF
# If symbols are enabled (or compiling for debugging), enable PDBs.
!IF $(DEBUG)>0 || $(SYMBOLS)!=0
TCC = $(TCC) -Zi
BCC = $(BCC) -Zi
@ -465,7 +490,9 @@ LTLIBS = $(LTLIBS) $(LIBICU)
!ENDIF
# nawk compatible awk.
!IFNDEF NAWK
NAWK = gawk.exe
!ENDIF
# You should not have to change anything below this line
###############################################################################