Getting Windows cross-compilation to work on my Mac

Makefile.am

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with Gregorio.  If not, see <http://www.gnu.org/licenses/>.
 
-SUBDIRS = src examples tex contrib fonts doc
+SUBDIRS = src examples tex contrib fonts doc macosx
 
 ACLOCAL_AMFLAGS = -I m4
 
@@ -25,22 +25,26 @@ EXTRA_DIST = README.md CHANGELOG.md CONTRIBUTING.md CONTRIBUTORS.md \
 
 MAINTAINERCLEANFILES = gregoriotex.ctan.zip
 
+VERSION := $(shell ./VersionManager.py --get-current)
+TOP := $(shell pwd)
+export TOP
+
 export TOP_LEVEL_MAKE = true
 
 gregorio:
-	make -C src all
+	$(MAKE) -C src all
 
 fonts: make-fonts
 make-fonts:
-	make -C fonts fonts
+	$(MAKE) -C fonts fonts
 
 clean-fonts:
-	make -C fonts clean-fonts
+	$(MAKE) -C fonts clean-fonts
 
 doc: pdf
 clean-pdf: clean-doc
 clean-doc:
-	make -C doc clean-doc
+	$(MAKE) -C doc clean-doc
 
 gregoriotex.tds.zip: dist-zip install-gtex.sh
 	./install-gtex.sh tds
@@ -50,3 +54,14 @@ ctan: gregoriotex.tds.zip build-ctan.sh
 
 dist-hook:
 	rm -rf $(distdir)/windows
+
+if MACOSX
+dist-macosx: gregorio doc fonts
+	$(MAKE) -C macosx dist-macosx
+else
+dist-macosx:
+	@echo "macOS packages can only be built on Mac systems."
+endif
+
+clean-macosx:
+	$(MAKE) -C macosx clean-local

VersionManager.py

@@ -87,6 +87,9 @@
                    "tex/gregoriotex-signs.lua",
                    "tex/gregoriotex-symbols.tex",
                    "contrib/TeXShop/Makefile.am",
+                   "contrib/vim/Makefile.am",
+                   "contrib/vim/ftdetect/Makefile.am",
+                   "contrib/vim/syntax/Makefile.am",
                    "contrib/900_gregorio.xml",
                    "contrib/Makefile.am",
                    "contrib/gabc.lang",
@@ -165,6 +168,7 @@
                    "windows/gregorio.iss",
                    "windows/install.lua",
                    "windows/uninstall.lua",
+                   "macosx/Makefile.am",
                   ]
 
 def strtobool(val):

build.sh

@@ -13,7 +13,13 @@
 #      --jobs=     : the number of jobs to run simultaneously in the make step
 #      --force=    : force autoreconf
 #      {other)     : anything else is passed to configure verbatim
-
+
+# Before we do anything we make sure our working directory is the top level of the
+# repository (where this script is located).  This allows us to call this script from
+# other folders and still have it work.
+cd "${0%/*}"
+
+
 # try to find bash, in case the standard shell is not capable of
 # handling the generated configure's += variable assignments
 if which bash >/dev/null
@@ -33,7 +39,7 @@ then
   export MAKE
   echo "You have a GNU-make installed as gmake; I will use that"
 else
-  echo "I can't find a GNU-make; I'll try to use make and hope that works." 
+  echo "I can't find a GNU-make; I'll try to use make and hope that works."
   echo "If it doesn't, please install GNU-make."
 fi
 
@@ -67,22 +73,29 @@ if [ "$MINGWCROSS" = "TRUE" ]
 then
   MINGWBUILD=$HOSTTYPE-$OSTYPE
   MINGWSTR=mingw32
+  PREFIX=/usr/
   if [ -d /usr/mingw32 ]; then
     MINGWSTR=mingw32
+    PREFIX=/usr/
   elif [ -d /usr/i386-mingw32msvc ]; then
-      MINGWSTR=i386-mingw32msvc
+    MINGWSTR=i386-mingw32msvc
+    PREFIX=/usr/
   elif [ -d /usr/i586-mingw32msvc ]; then
-        MINGWSTR=i586-mingw32msvc
+    MINGWSTR=i586-mingw32msvc
+    PREFIX=/usr/
+  elif [ -d /opt/local/i686-w64-mingw32 ]; then
+    MINGWSTR=i686-w64-mingw32
+    PREFIX=/opt/local/
   fi
   OLDPATH=$PATH
   PATH=/usr/$MINGWSTR/bin:$PATH
   CFLAGS="-mtune=pentiumpro -msse2 -g -O2 $CFLAGS"
-  LDFLAGS="-Wl,--large-address-aware $CFLAGS"
+  LDFLAGS="-static -Wl,--large-address-aware $CFLAGS"
   ARCHFLAGS="--target=\"$MINGWSTR\" \
     --with-gnu-ld \
     --host=$MINGWSTR \
     --build=$MINGWBUILD \
-    --prefix=/usr/$MINGWSTR"
+    --prefix=$PREFIX$MINGWSTR"
 elif [ "$MACCROSS" = "TRUE" ]
 then
   # make sure that architecture parameter is valid
@@ -92,7 +105,7 @@ then
   esac
   ARCHFLAGS="$ARCHFLAGS"
   CFLAGS="-arch $ARCH -g -O2 $CFLAGS"
-  LDFLAGS="-arch $ARCH $LDFLAGS" 
+  LDFLAGS="-arch $ARCH $LDFLAGS"
 fi
 
 

configure.ac

@@ -58,8 +58,6 @@ AX_CHECK_LINK_FLAG([-Wl,-z,now], [LDFLAGS+=" -Wl,-z,now"])
 AX_CHECK_LINK_FLAG([-fPIE], [LDFLAGS+=" -fPIE"])
 AX_CHECK_LINK_FLAG([-pie], [LDFLAGS+=" -pie"])
 
-AC_HEADER_STDC
-
 gl_FUNC_REALPATH_WORKS
 
 dnl linux has integer types in stdint.h, solaris, vms in inttypes.h
@@ -116,6 +114,34 @@ AC_ARG_ENABLE([version-in-exe], AS_HELP_STRING([--disable-version-in-exe], [Disa
 ])
 AC_SUBST(GREGORIO_EXE_SUFFIX)
 
+# AC_CANONICAL_HOST is needed to access the 'host_os' variable
+AC_CANONICAL_HOST
+
+build_linux=no
+build_windows=no
+build_mac=no
+
+# Detect the target system
+case "${host_os}" in
+    linux*)
+        build_linux=yes
+        ;;
+    cygwin*|mingw*)
+        build_windows=yes
+        ;;
+    darwin*)
+        build_mac=yes
+        ;;
+    *)
+        AC_MSG_ERROR(["OS $host_os is not supported"])
+        ;;
+esac
+
+# Pass the conditionals to automake
+AM_CONDITIONAL([LINUX], [test "$build_linux" = "yes"])
+AM_CONDITIONAL([WINDOWS], [test "$build_windows" = "yes"])
+AM_CONDITIONAL([MACOSX], [test "$build_mac" = "yes"])
+
 AC_CONFIG_HEADERS([src/config_.h])
 AC_CONFIG_FILES([
     Makefile
@@ -129,5 +155,6 @@ AC_CONFIG_FILES([
     doc/Makefile
     tex/Makefile
     fonts/Makefile
+    macosx/Makefile
 ])
 AC_OUTPUT

install-gtex.sh

@@ -65,6 +65,11 @@
 # uninstall script generation and any existing uninstall script will be left
 # alone.
 
+# Before we do anything we make sure our working directory is the top level of the
+# repository (where this script is located).  This allows us to specify the files to be
+# installed by their relative locations in the repository.
+cd "${0%/*}"
+
 VERSION=`head -1 .gregorio-version`
 FILEVERSION=`echo $VERSION | sed 's/\./_/g'`
 

macosx/Makefile.am

@@ -0,0 +1,85 @@
+# Copyright (C) 2006-2025 The Gregorio Project (see CONTRIBUTORS.md)
+#
+# This file is part of Gregorio.
+#
+# Gregorio is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Gregorio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Gregorio.  If not, see <http://www.gnu.org/licenses/>.
+
+MACOSX_TOP := $(shell pwd)
+MACOSX_BUILD := $(MACOSX_TOP)/build
+MACOSX_RESOURCES := $(MACOSX_TOP)/Resources
+HTMLPREFIX := "https://github.com/gregorio-project/gregorio/blob/v"$(VERSION)"/"
+
+$(MACOSX_BUILD) :
+	mkdir -p $(MACOSX_BUILD)
+
+Gregorio : $(MACOSX_BUILD)
+	mkdir -p $(MACOSX_BUILD)/Gregorio
+	cp $(TOP)/*.md $(MACOSX_BUILD)/Gregorio
+
+$(MACOSX_RESOURCES) :
+	mkdir -p $(MACOSX_RESOURCES)
+
+Resources/COPYING.html : $(MACOSX_RESOURCES)
+	pandoc -s $(TOP)/COPYING.md -f markdown -t html --metadata title="COPYING" -o $(MACOSX_RESOURCES)/COPYING.html
+	sed -i -E "s|(href=.)([A-Z]+.md.)|\1$(HTMLPREFIX)\2|g" $(MACOSX_RESOURCES)/COPYING.html
+	sed -i -E "s|\(C\)|\&copy;|g" $(MACOSX_RESOURCES)/COPYING.html
+	sed -i -E "s|©|\&copy;|g" $(MACOSX_RESOURCES)/COPYING.html
+	sed -i -E "s|--|\&#8212;|g" $(MACOSX_RESOURCES)/COPYING.html
+	sed -i -E "s|“|\&#8220;|g" $(MACOSX_RESOURCES)/COPYING.html
+	sed -i -E "s|”|\&#8221;|g" $(MACOSX_RESOURCES)/COPYING.html
+
+Resources/README.html : $(MACOSX_RESOURCES)
+	pandoc -s $(TOP)/README.md -f markdown -t html --metadata title="README" -o $(MACOSX_RESOURCES)/README.html
+	sed -i -E "s|(href=.)([A-Z]+.md.)|\1$(HTMLPREFIX)\2|g" $(MACOSX_RESOURCES)/README.html
+	sed -i -E "s|\(C\)|\&copy;|g" $(MACOSX_RESOURCES)/README.html
+	sed -i -E "s|©|\&copy;|g" $(MACOSX_RESOURCES)/README.html
+	sed -i -E "s|--|\&#8212;|g" $(MACOSX_RESOURCES)/README.html
+	sed -i -E "s|“|\&#8220;|g" $(MACOSX_RESOURCES)/README.html
+	sed -i -E "s|”|\&#8221;|g" $(MACOSX_RESOURCES)/README.html
+
+resources : Resources/COPYING.html Resources/README.html
+
+examples : Gregorio
+	mkdir -p $(MACOSX_BUILD)/Gregorio/examples
+	cp $(TOP)/examples/*.tex $(MACOSX_BUILD)/Gregorio/examples/
+	cp $(TOP)/examples/*.gabc $(MACOSX_BUILD)/Gregorio/examples/
+
+mac-doc : Gregorio
+	mkdir -p $(MACOSX_BUILD)/Gregorio/doc
+	cp $(TOP)/doc/*.tex $(MACOSX_BUILD)/Gregorio/doc/
+	cp $(TOP)/doc/*.lua $(MACOSX_BUILD)/Gregorio/doc/
+	cp $(TOP)/doc/*.gabc $(MACOSX_BUILD)/Gregorio/doc/
+	cp $(TOP)/doc/*.pdf $(MACOSX_BUILD)/Gregorio/doc/
+	cp $(TOP)/doc/doc_README.md $(MACOSX_BUILD)/Gregorio/doc/
+	cp -r $(TOP)/contrib/ $(MACOSX_BUILD)/Gregorio/contrib
+	find $(MACOSX_BUILD)/Gregorio/contrib -name 'Makefile*' -delete
+
+payload : $(MACOSX_BUILD) mac-doc examples
+	$(MAKE) -C .. DESTDIR=$(MACOSX_BUILD) install
+	AUTO_UNINSTALL=true $(TOP)/install-gtex.sh dir:$(MACOSX_BUILD)/tmp/gregorio
+	rm $(MACOSX_BUILD)/tmp/gregorio/fonts/source/gregoriotex/gregorio-base.sfd
+	rm $(MACOSX_BUILD)/tmp/gregorio/fonts/source/gregoriotex/granapadano-base.sfd
+
+%.pkg : %.pkgproj payload resources
+	packagesbuild $<
+	mv $(MACOSX_BUILD)/$@ $(MACOSX_TOP)
+
+dist-macosx : Gregorio.pkg Uninstall-Gregorio.pkg
+	mv Gregorio.pkg Gregorio-$(VERSION).pkg
+	mv Uninstall-Gregorio.pkg Uninstall-Gregorio-$(VERSION).pkg
+
+clean-local :
+	rm -rf $(MACOSX_BUILD)
+	rm -rf $(MACOSX_RESOURCES)
+	rm -f *.pkg