Update doc/specification.tex

[xonotic/gmqcc.git] / Makefile

diff --git a/Makefile b/Makefile
index d35726d89526aa37a5a1c7ded0973a6cc1efeb6c..e31c0987124ba0596fd39040d18a920c312cabfe 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -9,25 +9,39 @@ CYGWIN  = $(findstring CYGWIN,  $(UNAME))
 MINGW   = $(findstring MINGW32, $(UNAME))
 
 CC     ?= clang
-CFLAGS += -Wall -Wextra -I. -pedantic-errors -fno-strict-aliasing
+CFLAGS += -Wall -Wextra -I. -fno-strict-aliasing -fsigned-char -Wno-overlength-strings
+ifneq ($(shell git describe --always 2>/dev/null),)
+    CFLAGS += -DGMQCC_GITINFO="\"$(shell git describe --always)\""
+endif
 #turn on tons of warnings if clang is present
 # but also turn off the STUPID ONES
 ifeq ($(CC), clang)
-       CFLAGS +=                         \
-               -Weverything                  \
-               -Wno-padded                   \
-               -Wno-format-nonliteral        \
-               -Wno-disabled-macro-expansion \
-               -Wno-conversion               \
-               -Wno-missing-prototypes       \
-               -Wno-float-equal              \
-               -Wno-cast-align
+       CFLAGS +=                               \
+               -Weverything                       \
+               -Wno-padded                        \
+               -Wno-format-nonliteral             \
+               -Wno-disabled-macro-expansion      \
+               -Wno-conversion                    \
+               -Wno-missing-prototypes            \
+               -Wno-float-equal                   \
+               -Wno-cast-align                    \
+               -Wno-missing-variable-declarations \
+               -Wno-unknown-warning-option
+else
+       #Tiny C Compiler doesn't know what -pedantic-errors is
+       # and instead of ignoring .. just errors.
+       ifneq ($(CC), tcc)
+               CFLAGS +=-pedantic-errors
+       else
+               CFLAGS += -Wno-pointer-sign -fno-common
+       endif
 endif
+
 ifeq ($(track), no)
     CFLAGS += -DNOTRACK
 endif
 
-OBJ_D = util.o code.o ast.o ir.o conout.o ftepp.o opts.o file.o utf8.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
@@ -54,12 +68,69 @@ ifneq ("$(MINGW)", "")
        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
 
+#splint flags
+SPLINTFLAGS =            \
+    -redef               \
+    -noeffect            \
+    -nullderef           \
+    -usedef              \
+    -type                \
+    -mustfreeonly        \
+    -nullstate           \
+    -varuse              \
+    -mustfreefresh       \
+    -compdestroy         \
+    -compmempass         \
+    -nullpass            \
+    -onlytrans           \
+    -predboolint         \
+    -boolops             \
+    -exportlocal         \
+    -incondefs           \
+    -macroredef          \
+    -retvalint           \
+    -nullret             \
+    -predboolothers      \
+    -globstate           \
+    -dependenttrans      \
+    -branchstate         \
+    -compdef             \
+    -temptrans           \
+    -usereleased         \
+    -warnposix           \
+    -shiftimplementation \
+    +charindex           \
+    -kepttrans           \
+    -unqualifiedtrans    \
+    +matchanyintegral    \
+    -bufferoverflowhigh  \
+    +voidabstract        \
+    -nullassign          \
+    -unrecog             \
+    -casebreak           \
+    -retvalbool          \
+    -retvalother         \
+    -mayaliasunique      \
+    -realcompare         \
+    -observertrans       \
+    -shiftnegative       \
+    -freshtrans          \
+    -abstract            \
+    -statictrans         \
+    -castfcnptr
+
 #standard rules
 default: all
 %.o: %.c
@@ -81,17 +152,24 @@ all: $(GMQCC) $(QCVM) $(TESTSUITE)
 
 check: all
        @ ./$(TESTSUITE)
+test: check
+       @ ./$(TESTSUITE)
 
 clean:
        rm -f *.o $(GMQCC) $(QCVM) $(TESTSUITE) *.dat
 
-# deps
-$(OBJ_D) $(OBJ_C) $(OBJ_X): gmqcc.h opts.def
-main.o:   lexer.h
-parser.o: ast.h lexer.h
-lexer.o:  lexer.h
-ast.o:    ast.h ir.h
-ir.o:     ir.h
+splint:
+       @  splint $(SPLINTFLAGS) *.c *.h
+
+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
@@ -103,5 +181,38 @@ install-qcvm: $(QCVM)
        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/
+       install    -m644  doc/gmqcc.1  $(DESTDIR)$(MANDIR)/man1/
+       install    -m644  doc/qcvm.1   $(DESTDIR)$(MANDIR)/man1/
+
+uninstall:
+       rm $(DESTDIR)$(BINDIR)/gmqcc
+       rm $(DESTDIR)$(BINDIR)/qcvm
+       rm $(DESTDIR)$(MANDIR)/man1/doc/gmqcc.1
+       rm $(DESTDIR)$(MANDIR)/man1/doc/qcvm.1
+
+# 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