Set CC to gcc by default.

[osl.git] / Makefile

diff --git a/Makefile b/Makefile
index 0674495fe2ad81c70686682a69796aaf809e26c3..76925a61c96b011da382e53b72ab3f8ac39f3b1b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,20 @@
 # where to install
-prefix := /usr/local
-libdir := $(prefix)/lib
-includedir := $(prefix)/include
+PREFIX ?:= /usr/local
+libdir := $(PREFIX)/lib
+includedir := $(PREFIX)/include
+bindir := $(PREFIX)/bin
+mandir := $(PREFIX)/man/man1
 
 objects := osl.o util.o rbtree.o sha1.o
 fsck_objects := fsck.fsck.o osl.fsck.o util.fsck.o rbtree.fsck.o sha1.fsck.o fsck.cmdline.o
 headers := osl.h
+executables := oslfsck
+man_pages := oslfsck.1
 
 INSTALL := install
-CC := gcc
+ifeq "$(origin CC)" "default"
+        CC := gcc
+endif
 MKDIR := mkdir -p
 RM := rm -f
 LN := ln
@@ -52,7 +58,7 @@ ifeq ($(uname_s),Darwin)
        # Darwin has its own idea on version numbers:
        realname := lib$(libname).$(x).dylib
        soname := $(realname)
-       linkername := lib$(libname).so
+       linkername := lib$(libname).dylib
        # The minor version number is an incremental number using the format
        # X[.Y[.Z]]. To set the minor version number of a dynamic library, use
        # the gcc -current_version option.
@@ -103,8 +109,7 @@ ifeq ($(format),elf)
        LDFLAGS += --shared
 endif
 
-
-all: $(realname) oslfsck
+all: $(realname) $(executables) $(man_pages)
 Makefile.deps: $(wildcard *.c *.h)
        $(CC) -MM -MG *.c > $@
 osl.c fsck.c:
@@ -121,7 +126,7 @@ fsck.cmdline.o: fsck.cmdline.c fsck.cmdline.h
        $(CC) -c $(CPPFLAGS) $(CFLAGS) $(LIBCFLAGS) $<
 
 fsck.cmdline.h fsck.cmdline.c: fsck.ggo Makefile
-       gengetopt $$O \
+       gengetopt \
                --conf-parser \
                --unamed-opts=table \
                --no-handle-version \
@@ -134,15 +139,19 @@ fsck.cmdline.h fsck.cmdline.c: fsck.ggo Makefile
 oslfsck: $(fsck_objects)
        $(CC) -o $@ $(fsck_objects) -lcrypto
 
+oslfsck.1: oslfsck
+       help2man -h --detailed-help -N ./$< > $@
+
 $(realname): $(objects)
        $(CC) $(LDFLAGS) -o $@ $(objects) -lcrypto
 
 osl_errors.h: errlist
+       echo '/** public error codes of the osl library. */' > $@
        sed -e 's/\([A-Z_]*\)   .*/     E_OSL_\1/' \
                -e '1s/^/enum osl_errors {/1' \
                -e '1s/$$/=1/1' \
                -e '$$!s/$$/,/g' \
-               -e '$$s/$$/};/1' $< > $@
+               -e '$$s/$$/};/1' $< >> $@
 
 errtab.h: errlist
        sed -e 's/^\([A-Z_]*\)\s*\(.*\)/OSL_ERROR(E_OSL_\1, \2)/g' $< > $@
@@ -156,11 +165,32 @@ clean:
        rm -f *.o $(realname) osl.h osl_errors.h errtab.h fsck.cmdline.h \
                fsck.cmdline.c oslfsck
 
+distclean: clean
+       rm -f web/index.html web/oslfsck.1.html web/osl.png
+       rm -rf web/doxygen
+
 install: all
-       $(MKDIR) $(libdir) $(includedir)
+       $(MKDIR) $(libdir) $(includedir) $(mandir) $(bindir)
        $(RM) $(libdir)/$(linkername)
        $(LN) -s $(libdir)/$(soname) $(libdir)/$(linkername)
-       $(INSTALL) -s -m 755 $(realname) $(libdir)
+       $(INSTALL) -m 755 $(realname) $(libdir)
        $(INSTALL) -m 644 $(headers) $(includedir)
+       $(INSTALL) -m 755 $(executables) $(bindir)
+       $(INSTALL) -m 644 $(man_pages) $(mandir)
 
 .PHONY: all clean install
+
+web/%.1.html: %.1
+       man2html $< > $@
+
+web/osl.png: web/osl.pdf Makefile
+       convert -scale 200x200 $< $@
+
+web/index.html: web/oslfsck.1.html web/index.html.in INSTALL README
+       sed -e '/@README@/,$$d' web/index.html.in > $@
+       grutatxt -nb < README >> $@
+       sed -e '1,/@README@/d' -e '/@INSTALL@/,$$d' web/index.html.in >> $@
+       grutatxt -nb < INSTALL >> $@
+       sed -e '1,/@INSTALL@/d' -e '/@MAN_PAGE@/,$$d' web/index.html.in >> $@
+       sed -e '1,/Return to Main Contents/d' -e '/Index/,$$d' web/oslfsck.1.html >> $@
+       sed -e '1,/@MAN_PAGE@/d' web/index.html.in >> $@