moving -Olocal-temps to -O4 until the issues are solved

[xonotic/gmqcc.git] / Makefile

diff --git a/Makefile b/Makefile
index 144fe4cabc2df97a3bcce432d56643c987353130..532300385e8cf9bf520bec357bc77a7a6646a5ff 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,72 +1,159 @@
 DESTDIR :=
-PREFIX := /usr/local
-BINDIR := $(PREFIX)/bin
+PREFIX  := /usr/local
+BINDIR  := $(PREFIX)/bin
+DATADIR := $(PREFIX)/share
+MANDIR  := $(DATADIR)/man
+
+UNAME  ?= $(shell uname)
+CYGWIN  = $(findstring CYGWIN,  $(UNAME))
+MINGW   = $(findstring MINGW32, $(UNAME))
 
 CC     ?= clang
-CFLAGS += -Wall -I. -Os
+CFLAGS += -Wall -Wextra -I. -fno-strict-aliasing -fsigned-char
+CFLAGS += -DGMQCC_GITINFO="`git describe`"
 #turn on tons of warnings if clang is present
+# but also turn off the STUPID ONES
 ifeq ($(CC), clang)
        CFLAGS +=                         \
                -Weverything                  \
-               -Wno-missing-prototypes       \
                -Wno-padded                   \
                -Wno-format-nonliteral        \
                -Wno-disabled-macro-expansion \
-               -Wno-conversion
-
+               -Wno-conversion               \
+               -Wno-missing-prototypes       \
+               -Wno-float-equal              \
+               -Wno-cast-align
+else
+       #Tiny C Compiler doesn't know what -pedantic-errors is
+       # and instead of ignoring .. just errors.
+       ifneq ($(CC), tcc)
+               CFLAGS +=-pedantic-errors
+       else
+               CFLAGS += -Wno-pointer-sign -fno-common
+       endif
 endif
+
 ifeq ($(track), no)
     CFLAGS += -DNOTRACK
 endif
 
-OBJ     =             \
-          util.o      \
-          code.o      \
-          ast.o       \
-          ir.o        \
-          con.o       \
-          ftepp.o
-
-OBJ_T = test.o util.o con.o
-OBJ_C = main.o lexer.o parser.o
-OBJ_X = exec-standalone.o util.o con.o
-
+OBJ_D = util.o code.o ast.o ir.o conout.o ftepp.o opts.o file.o utf8.o correct.o
+OBJ_T = test.o util.o conout.o file.o
+OBJ_C = main.o lexer.o parser.o file.o
+OBJ_X = exec-standalone.o util.o conout.o file.o
+
+ifneq ("$(CYGWIN)", "")
+       #nullify the common variables that
+       #most *nix systems have (for windows)
+       PREFIX   :=
+       BINDIR   :=
+       DATADIR  :=
+       MANDIR   :=
+       QCVM      = qcvm.exe
+       GMQCC     = gmqcc.exe
+       TESTSUITE = testsuite.exe
+else
+ifneq ("$(MINGW)", "")
+       #nullify the common variables that
+       #most *nix systems have (for windows)
+       PREFIX   :=
+       BINDIR   :=
+       DATADIR  :=
+       MANDIR   :=
+       QCVM      = qcvm.exe
+       GMQCC     = gmqcc.exe
+       TESTSUITE = testsuite.exe
+else
+       #arm support for linux .. we need to allow unaligned accesses
+       #to memory otherwise we just segfault everywhere
+       ifneq (, $(findstring arm, $(shell uname -m)))
+               CFLAGS += -munaligned-access
+       endif
+
+       QCVM      = qcvm
+       GMQCC     = gmqcc
+       TESTSUITE = testsuite
+endif
+endif
 
-default: gmqcc
+#standard rules
+default: all
 %.o: %.c
        $(CC) -c $< -o $@ $(CFLAGS)
 
 exec-standalone.o: exec.c
        $(CC) -c $< -o $@ $(CFLAGS) -DQCVM_EXECUTOR=1
 
-qcvm: $(OBJ_X)
+$(QCVM): $(OBJ_X)
        $(CC) -o $@ $^ $(CFLAGS) -lm
 
-gmqcc: $(OBJ_C) $(OBJ)
+$(GMQCC): $(OBJ_C) $(OBJ_D)
        $(CC) -o $@ $^ $(CFLAGS)
 
-testsuite: $(OBJ_T)
+$(TESTSUITE): $(OBJ_T)
        $(CC) -o $@ $^ $(CFLAGS)
 
-all: gmqcc qcvm testsuite
+all: $(GMQCC) $(QCVM) $(TESTSUITE)
 
 check: all
-       ./testsuite
+       @ ./$(TESTSUITE)
+
+# alias to check because test.o exists and people will get confused
+# about the undefined references to X.
+test: check
 
 clean:
-       rm -f *.o gmqcc qcvm testsuite *.dat
-
-
-$(OBJ) $(OBJ_C) $(OBJ_X): gmqcc.h
-main.o: lexer.h
-parser.o: ast.h lexer.h
-ast.o: ast.h ir.h
-ir.o: ir.h
-
-install: install-gmqcc install-qcvm
-install-gmqcc: gmqcc
-       install -d -m755          $(DESTDIR)$(BINDIR)
-       install    -m755  gmqcc   $(DESTDIR)$(BINDIR)/gmqcc
-install-qcvm: qcvm
-       install -d -m755          $(DESTDIR)$(BINDIR)
-       install    -m755  qcvm    $(DESTDIR)$(BINDIR)/qcvm
+       rm -f *.o $(GMQCC) $(QCVM) $(TESTSUITE) *.dat
+
+splint:
+       @ ./splint.sh
+
+depend:
+       @makedepend    -Y -w 65536 2> /dev/null \
+               $(subst .o,.c,$(OBJ_D))
+       @makedepend -a -Y -w 65536 2> /dev/null \
+               $(subst .o,.c,$(OBJ_T))
+       @makedepend -a -Y -w 65536 2> /dev/null \
+               $(subst .o,.c,$(OBJ_C))
+       @makedepend -a -Y -w 65536 2> /dev/null \
+               $(subst .o,.c,$(OBJ_X))
+
+#install rules
+install: install-gmqcc install-qcvm install-doc
+install-gmqcc: $(GMQCC)
+       install -d -m755               $(DESTDIR)$(BINDIR)
+       install    -m755  $(GMQCC)     $(DESTDIR)$(BINDIR)/gmqcc
+install-qcvm: $(QCVM)
+       install -d -m755               $(DESTDIR)$(BINDIR)
+       install    -m755  $(QCVM)      $(DESTDIR)$(BINDIR)/qcvm
+install-doc:
+       install -d -m755               $(DESTDIR)$(MANDIR)/man1
+       install    -m755  doc/gmqcc.1  $(DESTDIR)$(MANDIR)/man1/
+       install    -m755  doc/qcvm.1   $(DESTDIR)$(MANDIR)/man1/
+
+# DO NOT DELETE
+
+util.o: gmqcc.h opts.def
+code.o: gmqcc.h opts.def
+ast.o: gmqcc.h opts.def ast.h ir.h
+ir.o: gmqcc.h opts.def ir.h
+conout.o: gmqcc.h opts.def
+ftepp.o: gmqcc.h opts.def lexer.h
+opts.o: gmqcc.h opts.def
+file.o: gmqcc.h opts.def
+utf8.o: gmqcc.h opts.def
+correct.o: gmqcc.h opts.def
+
+test.o: gmqcc.h opts.def
+util.o: gmqcc.h opts.def
+conout.o: gmqcc.h opts.def
+file.o: gmqcc.h opts.def
+
+main.o: gmqcc.h opts.def lexer.h
+lexer.o: gmqcc.h opts.def lexer.h
+parser.o: gmqcc.h opts.def lexer.h ast.h ir.h
+file.o: gmqcc.h opts.def
+
+util.o: gmqcc.h opts.def
+conout.o: gmqcc.h opts.def
+file.o: gmqcc.h opts.def