From a8c83e0a6099bc28dfdb1c19a6323051e57957e8 Mon Sep 17 00:00:00 2001
From: Marcel Bargull <marcel.bargull@udo.edu>
Date: Thu, 27 Oct 2022 11:57:38 +0200
Subject: [PATCH] Make and install a pkg-config file on Windows

Adapted from
https://github.com/conda-forge/libxml2-feedstock/blob/a4e77d2a8486ec016cde621446ef820b5e0718e2/recipe/0002-Make-and-install-a-pkg-config-file-on-Windows.patch
---
 win32/Makefile.msvc | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/win32/Makefile.msvc b/win32/Makefile.msvc
index 1f876684..a2bf0d05 100644
--- a/win32/Makefile.msvc
+++ b/win32/Makefile.msvc
@@ -156,7 +156,35 @@ _VC_MANIFEST_EMBED_EXE=
 _VC_MANIFEST_EMBED_DLL=
 !endif
 
-all : libxslt libxslta libexslt libexslta utils
+all : libxslt libxslta libexslt libexslta utils libxslt.pc libexslt.pc
+
+libxslt.pc :
+	 >$@ echo.prefix=$(PREFIX:\=/)
+	>>$@ echo.exec_prefix=$(PREFIX:\=/)
+	>>$@ echo.libdir=$(LIBPREFIX:\=/)
+	>>$@ echo.includedir=$(INCPREFIX:\=/)
+	>>$@ echo.
+	>>$@ echo.
+	>>$@ echo.Name: libxslt
+	>>$@ echo.Version: $(LIBXSLT_MAJOR_VERSION).$(LIBXSLT_MINOR_VERSION).$(LIBXSLT_MICRO_VERSION)
+	>>$@ echo.Description: XSLT library version 2.
+	>>$@ echo.Requires: libxml-2.0
+	>>$@ echo.Cflags: -I$${includedir}
+	>>$@ echo.Libs: -L$${libdir} -lxslt
+
+libexslt.pc :
+	 >$@ echo.prefix=$(PREFIX:\=/)
+	>>$@ echo.exec_prefix=$(PREFIX:\=/)
+	>>$@ echo.libdir=$(LIBPREFIX:\=/)
+	>>$@ echo.includedir=$(INCPREFIX:\=/)
+	>>$@ echo.
+	>>$@ echo.
+	>>$@ echo.Name: libexslt
+	>>$@ echo.Version: $(LIBEXSLT_MAJOR_VERSION).$(LIBEXSLT_MINOR_VERSION).$(LIBEXSLT_MICRO_VERSION)
+	>>$@ echo.Description: EXSLT Extension library
+	>>$@ echo.Requires: libxml-2.0, libxslt
+	>>$@ echo.Cflags: -I$${includedir}
+	>>$@ echo.Libs: -L$${libdir} -lexslt
 
 libxslt : $(BINDIR)\$(XSLT_SO) 
 
@@ -195,6 +223,9 @@ install-libs : all
 	copy $(BINDIR)\$(EXSLT_SO) $(SOPREFIX)
 	copy $(BINDIR)\$(EXSLT_A) $(LIBPREFIX)
 	copy $(BINDIR)\$(EXSLT_IMP) $(LIBPREFIX)
+	if not exist $(LIBPREFIX)\pkgconfig mkdir $(LIBPREFIX)\pkgconfig
+	copy libxslt.pc $(LIBPREFIX)\pkgconfig
+	copy libexslt.pc $(LIBPREFIX)\pkgconfig
 
 install : install-libs
 	copy $(BINDIR)\*.exe $(BINPREFIX)
-- 
2.38.0