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Eases the use of clang in the makefile

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New definition in the makefile for warnings that are valid for gcc but
not for clang (CWARNGCC).
This commit is contained in:
Roberto Ierusalimschy 2021-02-10 14:11:51 -03:00
parent 4e47f81188
commit f79ccdca9b
1 changed files with 9 additions and 4 deletions
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13
makefile
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@ -5,7 +5,7 @@
# Warnings valid for both C and C++ # Warnings valid for both C and C++
CWARNSCPP= \ CWARNSCPP= \
-fmax-errors=5 \ -Wfatal-errors \
-Wextra \ -Wextra \
-Wshadow \ -Wshadow \
-Wsign-compare \ -Wsign-compare \
@ -14,8 +14,6 @@ CWARNSCPP= \
-Wredundant-decls \ -Wredundant-decls \
-Wdisabled-optimization \ -Wdisabled-optimization \
-Wdouble-promotion \ -Wdouble-promotion \
-Wlogical-op \
-Wno-aggressive-loop-optimizations \
# the next warnings might be useful sometimes, # the next warnings might be useful sometimes,
# but usually they generate too much noise # but usually they generate too much noise
# -Werror \ # -Werror \
@ -26,6 +24,13 @@ CWARNSCPP= \
# -Wformat=2 \ # -Wformat=2 \
# -Wcast-qual \ # -Wcast-qual \
# Warnings for gcc, not valid for clang
CWARNGCC= \
-Wlogical-op \
-Wno-aggressive-loop-optimizations \
# The next warnings are neither valid nor needed for C++ # The next warnings are neither valid nor needed for C++
CWARNSC= -Wdeclaration-after-statement \ CWARNSC= -Wdeclaration-after-statement \
-Wmissing-prototypes \ -Wmissing-prototypes \
@ -35,7 +40,7 @@ CWARNSC= -Wdeclaration-after-statement \
-Wold-style-definition \ -Wold-style-definition \
CWARNS= $(CWARNSCPP) $(CWARNSC) CWARNS= $(CWARNSCPP) $(CWARNSC) $(CWARNGCC)
# Some useful compiler options for internal tests: # Some useful compiler options for internal tests:
# -DLUAI_ASSERT turns on all assertions inside Lua. # -DLUAI_ASSERT turns on all assertions inside Lua.