5 files changed, 143 insertions, 0 deletions
diff --git a/vcpkg/ports/freexl/android-builtin-iconv.diff b/vcpkg/ports/freexl/android-builtin-iconv.diff
new file mode 100644
index 0000000..7ffc4a5
--- /dev/null
+++ b/vcpkg/ports/freexl/android-builtin-iconv.diff
@@ -0,0 +1,39 @@
+diff --git a/src/freexl.c b/src/freexl.c
+index f73021d..cc76d63 100644
+--- a/src/freexl.c
++++ b/src/freexl.c
+@@ -61,7 +61,7 @@ extern const char *locale_charset (void);
+ #include <localcharset.h>
+ #endif /* end localcharset */
+ #else /* not WINDOWS */
+-#if defined(__APPLE__) || defined(__ANDROID__)
++#if defined(__APPLE__) || (defined(__ANDROID__) && __ANDROID_API__ < 28)
+ #include <iconv.h>
+ #include <localcharset.h>
+ #else /* neither Mac OsX nor Android */
+diff --git a/src/freexl_ods.c b/src/freexl_ods.c
+index 07265eb..ec29b51 100644
+--- a/src/freexl_ods.c
++++ b/src/freexl_ods.c
+@@ -61,7 +61,7 @@ extern const char *locale_charset (void);
+ #include <localcharset.h>
+ #endif /* end localcharset */
+ #else /* not WINDOWS */
+-#if defined(__APPLE__) || defined(__ANDROID__)
++#if defined(__APPLE__) || (defined(__ANDROID__) && __ANDROID_API__ < 28)
+ #include <iconv.h>
+ #include <localcharset.h>
+ #else /* neither Mac OsX nor Android */
+diff --git a/src/freexl_xlsx.c b/src/freexl_xlsx.c
+index dc8891d..de56436 100644
+--- a/src/freexl_xlsx.c
++++ b/src/freexl_xlsx.c
+@@ -62,7 +62,7 @@ extern const char *locale_charset (void);
+ #include <localcharset.h>
+ #endif /* end localcharset */
+ #else /* not WINDOWS */
+-#if defined(__APPLE__) || defined(__ANDROID__)
++#if defined(__APPLE__) || (defined(__ANDROID__) && __ANDROID_API__ < 28)
+ #include <iconv.h>
+ #include <localcharset.h>
+ #else /* neither Mac OsX nor Android */
diff --git a/vcpkg/ports/freexl/dependencies.patch b/vcpkg/ports/freexl/dependencies.patch
new file mode 100644
index 0000000..e6c4147
--- /dev/null
+++ b/vcpkg/ports/freexl/dependencies.patch
@@ -0,0 +1,47 @@
+diff --git a/configure.ac b/configure.ac
+index d79099f..a820b17 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -66,10 +66,12 @@ AC_CONFIG_FILES([Makefile \
+ AC_CHECK_HEADERS(iconv.h,, [AC_MSG_ERROR([cannot find iconv.h, bailing out])])
+ # on some systems "iconv()" lives in libc. On others it lives in libiconv
+ #  on older systems "libiconv()" lives in libiconv
++SAVED_LIBS="${LIBS}"
+ AC_SEARCH_LIBS(iconv,iconv,,
+ 	AC_SEARCH_LIBS(libiconv,iconv,,AC_MSG_ERROR(['libiconv' is required but it doesn't seem to be installed on this system.]),))
+ AC_SEARCH_LIBS(locale_charset,charset,,
+ 	AC_SEARCH_LIBS(nl_langinfo,c,,AC_MSG_ERROR(['libcharset' is required but it doesn't seem to be installed on this system.]),))
++AC_SUBST(ICONV_LIBS, "${LIBS%${SAVED_LIBS}}")
+ 
+ #-----------------------------------------------------------------------
+ #   --enable-xmldocs
+@@ -77,14 +79,14 @@ AC_SEARCH_LIBS(locale_charset,charset,,
+ AC_ARG_ENABLE(xmldocs, [AS_HELP_STRING(
+   [--enable-xmldocs], [enables XML documents support [default=yes]])],
+   [], [enable_xmldocs=yes])
++PKG_PROG_PKG_CONFIG
+ if test x"$enable_xmldocs" != "xyes"; then
+   AC_DEFINE(OMIT_XMLDOC)
+ else
+-AC_CHECK_HEADERS(minizip/unzip.h,, [AC_MSG_ERROR([cannot find minizip/unzip.h, bailing out])])
+-AC_SEARCH_LIBS(unzLocateFile, minizip,,AC_MSG_ERROR(['libminizip' is required but it doesn't seem to be installed on this system.]))
+-
+-AC_CHECK_HEADERS(expat.h,, [AC_MSG_ERROR([cannot find expat.h, bailing out])])
+-AC_CHECK_LIB(expat,XML_ParserCreate,,AC_MSG_ERROR(['expat' is required but it doesn't seem to be installed on this system.]))
++  PKG_CHECK_MODULES(MINIZIP, [minizip], [], [AC_MSG_ERROR([[minizip is required]])])
++  PKG_CHECK_MODULES(EXPAT, [expat], [], [AC_MSG_ERROR([[expat is required]])])
++  CFLAGS="${EXPAT_CFLAGS} ${MINIZIP_CFLAGS} ${CFLAGS}"
++  LIBS="${EXPAT_LIBS} ${MINIZIP_LIBS} ${LIBS}"
+ fi
+ #-----------------------------------------------------------------------
+ 
+diff --git a/freexl.pc.in b/freexl.pc.in
+index 5813e68..4393590 100644
+--- a/freexl.pc.in
++++ b/freexl.pc.in
+@@ -10,3 +10,5 @@ Description: a simple library extracting data from .xls (Excel BIFF) files
+ Version: @VERSION@
+ Libs: -L${libdir} -lfreexl -lm
+ Cflags: -I${includedir} 
++Libs.private: @ICONV_LIBS@
++Requires.private: expat minizip
diff --git a/vcpkg/ports/freexl/portfile.cmake b/vcpkg/ports/freexl/portfile.cmake
new file mode 100644
index 0000000..f390ecd
--- /dev/null
+++ b/vcpkg/ports/freexl/portfile.cmake
@@ -0,0 +1,32 @@
+vcpkg_download_distfile(ARCHIVE
+    URLS "https://www.gaia-gis.it/gaia-sins/freexl-sources/freexl-${VERSION}.tar.gz"
+    FILENAME "freexl-${VERSION}.tar.gz"
+    SHA512 663ccc321c2f0dcab8ad9255b2a77066c2046d531a0aa723fb114301fa27b53bf980787dd2548c46541036eceef988c5eedf2bec053adf628929470e67ddc17a
+)
+
+vcpkg_extract_source_archive(
+    SOURCE_PATH
+    ARCHIVE "${ARCHIVE}"
+    PATCHES
+        dependencies.patch
+        subdirs.patch
+        android-builtin-iconv.diff
+)
+
+vcpkg_configure_make(
+    SOURCE_PATH "${SOURCE_PATH}"
+    AUTOCONFIG
+)
+vcpkg_install_make()
+
+if(VCPKG_TARGET_IS_WINDOWS)
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/lib/pkgconfig/freexl.pc" " -lm" " -liconv -lcharset")
+    if(NOT DEFINED VCPKG_BUILD_TYPE)
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/freexl.pc" " -lm" " -liconv -lcharset")
+    endif()
+endif()
+vcpkg_fixup_pkgconfig()
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/COPYING")
diff --git a/vcpkg/ports/freexl/subdirs.patch b/vcpkg/ports/freexl/subdirs.patch
new file mode 100644
index 0000000..3beb115
--- /dev/null
+++ b/vcpkg/ports/freexl/subdirs.patch
@@ -0,0 +1,12 @@
+diff --git a/Makefile.am b/Makefile.am
+index 50dc7f6..cbc99ca 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -1,6 +1,6 @@
+ ACLOCAL_AMFLAGS = -I m4
+ 
+-SUBDIRS = headers src tests examples
++SUBDIRS = headers src
+ 
+ EXTRA_DIST = makefile.vc nmake.opt makefile64.vc nmake64.opt \
+ 	images/piazza.jpg images/piazza.eps mainpage.doxy config-msvc.h
diff --git a/vcpkg/ports/freexl/vcpkg.json b/vcpkg/ports/freexl/vcpkg.json
new file mode 100644
index 0000000..0262585
--- /dev/null
+++ b/vcpkg/ports/freexl/vcpkg.json
@@ -0,0 +1,13 @@
+{
+  "name": "freexl",
+  "version": "2.0.0",
+  "port-version": 1,
+  "description": "FreeXL is an open source library to extract valid data from within an Excel (.xls) spreadsheet",
+  "homepage": "https://www.gaia-gis.it/gaia-sins/freexl-sources",
+  "license": "MPL-1.1 OR GPL-2.0-or-later OR LGPL-2.1-or-later",
+  "dependencies": [
+    "expat",
+    "libiconv",
+    "minizip"
+  ]
+}