Fix a build issue due to the use of non-portable variables

$< isn't supported in BSD make say. $(RM) is pre-defined in GNU make
though, not in BSD make say. so changed to check on configure if it's
pre-defined by make, otherwise set the appropriate command to $(RM).

This would be a workaround until it has the certain pre-defined value.

13 files changed, 54 insertions, 47 deletions

diff --git a/Makefile.am b/Makefile.am
index 7fa1b76..9342f8e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -120,12 +120,12 @@ uninstall-local:
 	if [ -f $(srcdir)/fonts.conf ]; then \
 	  if cmp -s $(srcdir)/fonts.conf $(DESTDIR)$(configdir)/fonts.conf; then \
 	     echo " uninstall standard $(DESTDIR)$(configdir)/fonts.conf"; \
-	     rm -f $(DESTDIR)$(configdir)/fonts.conf; \
+	     $(RM) $(DESTDIR)$(configdir)/fonts.conf; \
 	  fi; \
 	else if [ -f fonts.conf ]; then \
 	  if cmp -s fonts.conf $(DESTDIR)$(configdir)/fonts.conf; then \
 	     echo " uninstall standard $(DESTDIR)$(configdir)/fonts.conf"; \
-	     rm -f $(DESTDIR)$(configdir)/fonts.conf; \
+	     $(RM) $(DESTDIR)$(configdir)/fonts.conf; \
 	  fi; \
 	fi; fi
 
@@ -136,7 +136,7 @@ debuild-unsigned: debuild-dirs
 	(cd $(distdir)/debian && debuild -us -uc)
 
 debuild-dirs: distdir
-	rm -f $(PACKAGE)_$(VERSION).orig.tar.gz
-	rm -rf $(distdir).orig
+	$(RM) $(PACKAGE)_$(VERSION).orig.tar.gz
+	$(RM) -r $(distdir).orig
 	cp -a $(distdir) $(distdir).orig
-	rm -rf $(distdir).orig/debian
+	$(RM) -r $(distdir).orig/debian
diff --git a/conf.d/Makefile.am b/conf.d/Makefile.am
index d122a8f..13f243b 100644
--- a/conf.d/Makefile.am
+++ b/conf.d/Makefile.am
@@ -86,14 +86,14 @@ install-data-local:
 	@(echo cd ${DESTDIR}${confddir}; \
 	 cd ${DESTDIR}${confddir}; \
 	 for i in ${CONF_LINKS}; do \
-	 	rm -f $$i; \
-		echo rm -f $$i";" ln -s ../conf.avail/$$i .; \
+		$(RM) $$i; \
+		echo $(RM) $$i";" ln -s ../conf.avail/$$i .; \
 		ln -s ../conf.avail/$$i .; \
 	 done)
 uninstall-local:
 	@(echo cd ${DESTDIR}${confddir}; \
 	 cd ${DESTDIR}${confddir}; \
 	 for i in ${CONF_LINKS}; do \
-		echo rm -f $$i; \
-		rm -f $$i; \
+		echo $(RM) $$i; \
+		$(RM) $$i; \
 	 done)
diff --git a/configure.in b/configure.in
index da6ef95..3204f2e 100644
--- a/configure.in
+++ b/configure.in
@@ -64,6 +64,15 @@ AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
 AC_PROG_MAKE_SET
 
+AC_MSG_CHECKING([for RM macro])
+_predefined_rm=`make -p -f /dev/null 2>/dev/null|grep '^RM ='|sed -e 's/^RM = //'`
+if test "x$_predefined_rm" = "x"; then
+	AC_MSG_RESULT([no predefined RM])
+	AC_CHECK_PROG(RM, rm, [rm -f])
+else
+	AC_MSG_RESULT($_predefined_rm)
+fi
+
 dnl ==========================================================================
 
 case "$host" in
diff --git a/doc/Makefile.am b/doc/Makefile.am
index b9c0e31..02ff25c 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -155,33 +155,33 @@ if CROSS_COMPILING
 	@echo Warning: cannot rebuild $@ when cross-compiling
 else
 .fncs.sgml: edit-sgml$(EXEEXT) $(srcdir)/func.sgml
-	-rm $@
-	$(AM_V_GEN) $(builddir)/edit-sgml$(EXEEXT) $(srcdir)/func.sgml < '$<' > $*.sgml
+	$(AM_V_GEN) $(RM) $@; \
+	$(builddir)/edit-sgml$(EXEEXT) $(srcdir)/func.sgml < '$*.fncs' > $*.sgml
 endif
 .sgml.txt: $(DOCS_DEPS)
-	-rm $@
-	$(AM_V_GEN) $(DOC2TXT) $<
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2TXT) $*.sgml
 .sgml.pdf: $(DOCS_DEPS)
-	-rm $@
-	$(AM_V_GEN) $(DOC2PDF) $<
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2PDF) $*.sgml
 .sgml.html: $(DOCS_DEPS)
-	-rm $@
-	$(AM_V_GEN) $(DOC2HTML) -u $< > $@
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2HTML) -u $*.sgml > $@
 ##
 fonts-conf.5: local-fontconfig-user.sgml version.sgml confdir.sgml
-	-rm $@
-	$(AM_V_GEN) $(DOC2MAN) $< && \
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) local-fontconfig-user.sgml && \
 	$(RM) manpage.*
 ##
 $(man3_MANS): func.refs
 func.refs: local-fontconfig-devel.sgml $(DOCS_DEPS)
-	-rm $@
+	$(AM_V_GEN) $(RM) $@; \
 	[ "x$(builddir)" != "x$(srcdir)" ] &&		\
 	for f in $(DOC_FUNCS_SGML); do			\
 		$(RM) $(builddir)/$$f || :;		\
 		$(LN_S) $(srcdir)/$$f $(builddir)/$$f;	\
-	done || :
-	$(AM_V_GEN) $(DOC2MAN) -o devel-man local-fontconfig-devel.sgml && \
+	done || :; \
+	$(DOC2MAN) -o devel-man local-fontconfig-devel.sgml && \
 	mv devel-man/manpage.refs func.refs &&	\
 	mv devel-man/*.3 . &&			\
 	$(RM) devel-man/manpage.* &&		\
@@ -191,8 +191,8 @@ confdir.sgml: $(srcdir)/confdir.sgml.in
 ##
 $(HTML_DIR)/*: $(HTML_DIR)
 $(HTML_DIR): local-fontconfig-devel.sgml $(DOCS_DEPS)
-	-rm -r $@
-	$(AM_V_GEN) $(DOC2HTML) -V '%use-id-as-filename%' -o $@ local-fontconfig-devel.sgml
+	$(AM_V_GEN) $(RM) -r $@; \
+	$(DOC2HTML) -V '%use-id-as-filename%' -o $@ local-fontconfig-devel.sgml
 local-fontconfig-user.sgml: $(srcdir)/fontconfig-user.sgml
 	$(AM_V_GEN) $(LN_S) $(srcdir)/fontconfig-user.sgml $@
 local-fontconfig-devel.sgml: $(srcdir)/fontconfig-devel.sgml
@@ -200,7 +200,7 @@ local-fontconfig-devel.sgml: $(srcdir)/fontconfig-devel.sgml
 #
 all-local: $(BUILT_DOCS) $(HTML_DIR)/*
 clean-local:
-	-rm -r $(HTML_DIR) devel-man
+	$(RM) -r $(HTML_DIR) devel-man
 else
 htmldoc_DATA += $(srcdir)/$(HTML_DIR)/*
 all-local:
diff --git a/fc-cache/Makefile.am b/fc-cache/Makefile.am
index 300c966..8f455c8 100644
--- a/fc-cache/Makefile.am
+++ b/fc-cache/Makefile.am
@@ -53,8 +53,8 @@ fc_cache_LDADD = ${top_builddir}/src/libfontconfig.la
 if USEDOCBOOK
 
 ${man_MANS}: ${SGML}	
-	$(RM) $@
-	$(DOC2MAN) ${SGML}
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) ${SGML}; \
 	$(RM) manpage.*
 
 all-local: $(man_MANS)
diff --git a/fc-case/Makefile.am b/fc-case/Makefile.am
index de657af..ad5dc74 100644
--- a/fc-case/Makefile.am
+++ b/fc-case/Makefile.am
@@ -33,10 +33,8 @@ noinst_PROGRAMS=fc-case
 
 noinst_HEADERS=$(TARG)
 
-fc_case_SRCS= \
-	fc-case.c \
-	fccaseint.h \
-	fccaseread.c
+fc_case_SOURCES= \
+	fc-case.c
 
 CASEFOLDING=CaseFolding.txt
 SCASEFOLDING=${top_srcdir}/fc-case/CaseFolding.txt
diff --git a/fc-cat/Makefile.am b/fc-cat/Makefile.am
index 5874595..8a2939a 100644
--- a/fc-cat/Makefile.am
+++ b/fc-cat/Makefile.am
@@ -44,8 +44,8 @@ fc_cat_LDADD = ${top_builddir}/src/libfontconfig.la
 if USEDOCBOOK
 
 ${man_MANS}: ${SGML}	
-	$(RM) $@
-	$(DOC2MAN) ${SGML}
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) ${SGML}; \
 	$(RM) manpage.*
 
 all-local: $(man_MANS)
diff --git a/fc-list/Makefile.am b/fc-list/Makefile.am
index d40700a..7822ad4 100644
--- a/fc-list/Makefile.am
+++ b/fc-list/Makefile.am
@@ -44,8 +44,8 @@ fc_list_LDADD = ${top_builddir}/src/libfontconfig.la
 if USEDOCBOOK
 
 ${man_MANS}: ${SGML}
-	$(RM) $@
-	$(DOC2MAN) ${SGML}
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) ${SGML}; \
 	$(RM) manpage.*
 
 all-local: $(man_MANS)
diff --git a/fc-match/Makefile.am b/fc-match/Makefile.am
index 94fc7d9..d046b79 100644
--- a/fc-match/Makefile.am
+++ b/fc-match/Makefile.am
@@ -44,8 +44,8 @@ fc_match_LDADD = ${top_builddir}/src/libfontconfig.la
 if USEDOCBOOK
 
 ${man_MANS}: ${SGML}
-	$(RM) $@
-	$(DOC2MAN) ${SGML}
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) ${SGML}; \
 	$(RM) manpage.*
 
 all-local: $(man_MANS)
diff --git a/fc-pattern/Makefile.am b/fc-pattern/Makefile.am
index a7db210..fa66006 100644
--- a/fc-pattern/Makefile.am
+++ b/fc-pattern/Makefile.am
@@ -44,8 +44,8 @@ fc_pattern_LDADD = ${top_builddir}/src/libfontconfig.la
 if USEDOCBOOK
 
 ${man_MANS}: ${SGML}
-	$(RM) $@
-	$(DOC2MAN) ${SGML}
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) ${SGML}; \
 	$(RM) manpage.*
 
 all-local: $(man_MANS)
diff --git a/fc-query/Makefile.am b/fc-query/Makefile.am
index 132dd40..f60c363 100644
--- a/fc-query/Makefile.am
+++ b/fc-query/Makefile.am
@@ -44,8 +44,8 @@ fc_query_LDADD = ${top_builddir}/src/libfontconfig.la
 if USEDOCBOOK
 
 ${man_MANS}: ${SGML}
-	$(RM) $@
-	$(DOC2MAN) ${SGML}
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) ${SGML}; \
 	$(RM) manpage.*
 
 all-local: $(man_MANS)
diff --git a/fc-scan/Makefile.am b/fc-scan/Makefile.am
index c9d8904..8909691 100644
--- a/fc-scan/Makefile.am
+++ b/fc-scan/Makefile.am
@@ -44,8 +44,8 @@ fc_scan_LDADD = ${top_builddir}/src/libfontconfig.la
 if USEDOCBOOK
 
 ${man_MANS}: ${SGML}
-	$(RM) $@
-	$(DOC2MAN) ${SGML}
+	$(AM_V_GEN) $(RM) $@; \
+	$(DOC2MAN) ${SGML}; \
 	$(RM) manpage.*
 
 all-local: $(man_MANS)
diff --git a/src/Makefile.am b/src/Makefile.am
index 090f9b1..fb30cd5 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -34,7 +34,7 @@ install-libtool-import-lib:
 	$(INSTALL) fontconfig.def $(DESTDIR)$(libdir)/fontconfig.def
 
 uninstall-libtool-import-lib:
-	-rm $(DESTDIR)$(libdir)/libfontconfig.dll.a $(DESTDIR)$(libdir)/fontconfig.def
+	$(RM) $(DESTDIR)$(libdir)/libfontconfig.dll.a $(DESTDIR)$(libdir)/fontconfig.def
 
 else
 
@@ -58,7 +58,7 @@ install-ms-import-lib:
 	$(INSTALL) fontconfig.lib $(DESTDIR)$(libdir)
 
 uninstall-ms-import-lib:
-	-rm $(DESTDIR)$(libdir)/fontconfig.lib
+	$(RM) $(DESTDIR)$(libdir)/fontconfig.lib
 
 else
 
@@ -147,12 +147,12 @@ PUBLIC_FT_FILES = \
 fcaliastail.h: fcalias.h
 
 fcalias.h: $(top_srcdir)/src/makealias $(PUBLIC_FILES)
-	sh $(top_srcdir)/src/makealias "$(top_srcdir)/src" fcalias.h fcaliastail.h $(PUBLIC_FILES)
+	$(AM_V_GEN) sh $(top_srcdir)/src/makealias "$(top_srcdir)/src" fcalias.h fcaliastail.h $(PUBLIC_FILES)
 
 fcftaliastail.h: fcftalias.h
 
 fcftalias.h: $(top_srcdir)/src/makealias $(PUBLIC_FT_FILES)
-	sh $(top_srcdir)/src/makealias "$(top_srcdir)/src" fcftalias.h fcftaliastail.h $(PUBLIC_FT_FILES)
+	$(AM_V_GEN) sh $(top_srcdir)/src/makealias "$(top_srcdir)/src" fcftalias.h fcftaliastail.h $(PUBLIC_FT_FILES)
 
 CLEANFILES = $(ALIAS_FILES)