Don't override user-specified optimize flag

[p5sagit/p5-mst-13.2.git] / Makefile.SH

diff --git a/Makefile.SH b/Makefile.SH
index acf2ac6..2df7ac8 100644 (file)
--- a/Makefile.SH
+++ b/Makefile.SH
@@ -209,7 +209,7 @@ FIRSTMAKEFILE = $firstmakefile
 # Any special object files needed by this architecture, e.g. os2/os2.obj
 ARCHOBJS = $archobjs
 
-.SUFFIXES: .c \$(OBJ_EXT)
+.SUFFIXES: .c \$(OBJ_EXT) .i .s
 
 # grrr
 SHELL = $sh
@@ -227,7 +227,9 @@ TRNL = '$trnl'
 ## In the following dollars and backticks do not need the extra backslash.
 $spitshell >>Makefile <<'!NO!SUBS!'
 
-CCCMD = `sh $(shellflags) cflags $(LIBPERL) $@`
+CCCMD    = `sh $(shellflags) cflags $(LIBPERL) $@`
+
+CCCMDSRC = `sh $(shellflags) cflags $(LIBPERL) $<`
 
 private = preplibrary lib/ExtUtils/Miniperl.pm lib/Config.pm
 
@@ -288,6 +290,12 @@ lintflags = -hbvxac
 .c$(OBJ_EXT):
        $(CCCMD) $(PLDLFLAGS) $*.c
 
+.c.i:
+       $(CCCMDSRC) -E $*.c > $*.i
+
+.c.s:
+       $(CCCMDSRC) -S $*.c
+
 .PHONY: all compile translators utilities
 
 all: $(FIRSTMAKEFILE) miniperl extra.pods $(private) $(public) $(dynamic_ext) $(nonxs_ext)
@@ -496,7 +504,7 @@ miniperl: $& miniperlmain$(OBJ_EXT) $(LIBPERL) opmini$(OBJ_EXT)
 
 perl: $& perlmain$(OBJ_EXT) $(LIBPERL) $(DYNALOADER) $(static_ext) ext.libs $(PERLEXPORT)
        -@rm -f miniperl.xok
-       $(SHRPENV) $(LDLIBPTH) $(CC) -o perl$(PERL_SUFFIX) $(PERL_PROFILING) $(CLDFLAGS) $(CCDLFLAGS) perlmain$(OBJ_EXT) $(DYNALOADER) $(static_ext) $(LLIBPERL) `cat ext.libs` $(libs)
+       $(SHRPENV) $(LDLIBPTH) $(CC) -o perl$(PERL_SUFFIX) $(PERL_PROFILE_LDFLAGS) $(CLDFLAGS) $(CCDLFLAGS) perlmain$(OBJ_EXT) $(DYNALOADER) $(static_ext) $(LLIBPERL) `cat ext.libs` $(libs)
 
 # Purify/Quantify Perls.
 
@@ -560,9 +568,26 @@ perl.gprof.config: config.sh
 
 perl.gprof: /usr/bin/gprof perl.gprof.config
        @-rm -f perl
-       $(MAKE) PERL_SUFFIX=.gprof PERL_PROFILING=-pg perl
+       $(MAKE) PERL_SUFFIX=.gprof PERL_PROFILE_LDFLAGS=-pg perl
        @echo "Now you may run perl.gprof and then run gprof perl.gprof."
 
+# Gcov Perl
+
+perl.config.gcov:
+       @echo "To build perl.gcov you must use gcc 3.0 or newer, checking..."
+       @echo "Checking gccversion in config.sh..."
+       @grep "^gccversion="      config.sh
+       @grep "^gccversion='[3-9]\." config.sh >/dev/null || exit 1
+       @echo "To build perl.gcov you must Configure -Dccflags=-fprofile-arcs -ftest-coverage, checking..."
+       @echo "Checking ccflags='-fprofile-arcs -ftest-coverage' in config.sh..."
+       @grep "^ccflags="      config.sh
+       @grep "^ccflags='.*-fprofile-arcs -ftest-coverage.*'" config.sh >/dev/null || exit 1
+
+perl.gcov: perl.config.gcov
+       @-rm -f perl
+       $(MAKE) PERL_SUFFIX=.gcov PERL_PROFILE_LDFLAGS='' perl
+       @echo "Now you may run perl.gcov and then run gcov some.c."
+
 # Microperl.  This is just a convenience thing if one happens to
 # build also the full Perl and therefore the real big Makefile:
 # usually one should manually explicitly issue the below command.
@@ -803,9 +828,13 @@ $(DYNALOADER):     miniperl preplibrary FORCE
        @$(LDLIBPTH) sh ext/util/make_ext static $@ MAKE=$(MAKE) LIBPERL_A=$(LIBPERL)
 
 d_dummy $(dynamic_ext):        miniperl preplibrary $(DYNALOADER) FORCE
+       @-rm -f lib/re.pm
+       @cat ext/re/re.pm > lib/re.pm
        @$(LDLIBPTH) sh ext/util/make_ext dynamic $@ MAKE=$(MAKE) LIBPERL_A=$(LIBPERL)
 
 s_dummy $(static_ext): miniperl preplibrary $(DYNALOADER) FORCE
+       @-rm -f lib/re.pm
+       @cat ext/re/re.pm > lib/re.pm
        @$(LDLIBPTH) sh ext/util/make_ext static $@ MAKE=$(MAKE) LIBPERL_A=$(LIBPERL)
 
 n_dummy $(nonxs_ext):  miniperl preplibrary $(DYNALOADER) FORCE
@@ -995,7 +1024,7 @@ minitest: miniperl lib/re.pm
        @echo "You may see some irrelevant test failures if you have been unable"
        @echo "to build lib/Config.pm."
        - cd t && (rm -f perl$(EXE_EXT); $(LNS) ../miniperl$(EXE_EXT) perl$(EXE_EXT)) \
-               && $(LDLIBPTH) ./perl TEST base/*.t comp/*.t cmd/*.t run/*.t io/*.t op/*.t pragma/*.t </dev/tty
+               && $(LDLIBPTH) ./perl TEST base/*.t comp/*.t cmd/*.t run/*.t io/*.t op/*.t </dev/tty
 
 # Handy way to run perlbug -ok without having to install and run the
 # installed perlbug. We don't re-run the tests here - we trust the user.