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Diffstat (limited to 'src/default.mk')
-rw-r--r-- | src/default.mk | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/default.mk b/src/default.mk new file mode 100644 index 00000000..10f4fcb2 --- /dev/null +++ b/src/default.mk @@ -0,0 +1,34 @@ +# Copyright 2007-2008 Roy Marples + +CC ?= gcc +AR ?= ar +RANLIB ?= ranlib +CFLAGS += -O2 -pipe +LDFLAGS += -L. +PICFLAG = -fPIC + +# GNU Make way of detecting gcc flags we can use +check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \ + then echo "$(1)"; else echo "$(2)"; fi) + +# pmake check for extra cflags +WEXTRA != for x in -Wdeclaration-after-statement -Wsequence-point -Wextra; do \ + if $(CC) $$x -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \ + then echo -n "$$x "; fi \ + done + +# Loads of nice flags to ensure our code is good +CFLAGS += -pedantic -std=c99 \ + -Wall -Wunused -Wimplicit -Wshadow -Wformat=2 \ + -Wmissing-declarations -Wno-missing-prototypes -Wwrite-strings \ + -Wbad-function-cast -Wnested-externs -Wcomment -Winline \ + -Wchar-subscripts -Wcast-align -Wno-format-nonliteral \ + $(call check_gcc, -Wdeclaration-after-statement) \ + $(call check_gcc, -Wsequence-point) \ + $(call check_gcc, -Wextra) $(WEXTRA) + +# For debugging. -Werror is pointless due to ISO C issues with dlsym +#CFLAGS += -ggdb + +TOPDIR = .. +include $(TOPDIR)/default.mk |