Fix warnings

[ghc-hetmet.git] / ghc.mk

diff --git a/ghc.mk b/ghc.mk
index 39147bf..f345405 100644 (file)
--- a/ghc.mk
+++ b/ghc.mk
@@ -758,16 +758,24 @@ install_libs: $(INSTALL_LIBS)
        done
 
 install_libexec_scripts: $(INSTALL_LIBEXEC_SCRIPTS)
+ifeq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
+       @:
+else
        $(INSTALL_DIR) $(DESTDIR)$(ghclibexecdir)
        for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
                $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(DESTDIR)$(ghclibexecdir); \
        done
+endif
 
 install_libexecs:  $(INSTALL_LIBEXECS)
+ifeq "$(INSTALL_LIBEXECS)" ""
+       @:
+else
        $(INSTALL_DIR) $(DESTDIR)$(ghclibexecdir)
        for i in $(INSTALL_LIBEXECS); do \
                $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(DESTDIR)$(ghclibexecdir); \
        done
+endif
 
 install_topdir_scripts: $(INSTALL_TOPDIR_SCRIPTS)
        $(INSTALL_DIR) $(DESTDIR)$(topdir)
@@ -789,18 +797,24 @@ install_headers: $(INSTALL_HEADERS)
 
 install_docs: $(INSTALL_HEADERS)
        $(INSTALL_DIR) $(DESTDIR)$(docdir)
+ifneq "$(INSTALL_DOCS)" ""
        for i in $(INSTALL_DOCS); do \
                $(INSTALL_DOC) $(INSTALL_OPTS) $$i $(DESTDIR)$(docdir); \
        done
-       $(INSTALL_DIR) $(INSTALL_OPTS) $(DESTDIR)$(docdir)/html; \
-       $(INSTALL_DOC) $(INSTALL_OPTS) docs/index.html $(DESTDIR)$(docdir)/html; \
+endif
+       $(INSTALL_DIR) $(INSTALL_OPTS) $(DESTDIR)$(docdir)/html
+       $(INSTALL_DOC) $(INSTALL_OPTS) docs/index.html $(DESTDIR)$(docdir)/html
+ifneq "$(INSTALL_LIBRARY_DOCS)" ""
        for i in $(INSTALL_LIBRARY_DOCS); do \
                $(INSTALL_DOC) $(INSTALL_OPTS) $$i $(DESTDIR)$(docdir)/html/libraries/; \
        done
+endif
+ifneq "$(INSTALL_HTML_DOC_DIRS)" ""
        for i in $(INSTALL_HTML_DOC_DIRS); do \
                $(INSTALL_DIR) $(INSTALL_OPTS) $(DESTDIR)$(docdir)/html/`basename $$i`; \
                $(INSTALL_DOC) $(INSTALL_OPTS) $$i/* $(DESTDIR)$(docdir)/html/`basename $$i`; \
        done
+endif
 
 INSTALLED_PACKAGE_CONF=$(DESTDIR)$(topdir)/package.conf.d
 
@@ -915,7 +929,11 @@ windows-binary-dist-prep:
        cd bindistprep && "$(TAR)" cf - $(BIN_DIST_NAME) | bzip2 -c > ../$(BIN_DIST_PREP_TAR_BZ2)
 
 windows-installer:
+ifeq "$(ISCC)" ""
+       @echo No ISCC, so not making installer
+else
        "$(ISCC)" /O. /Fbindistprep/$(WINDOWS_INSTALLER_BASE) - < distrib/ghc.iss
+endif
 
 nTimes = set -e; for i in `seq 1 $(1)`; do echo Try "$$i: $(2)"; if $(2); then break; fi; done