Provide iconv.pc file

Author: ViliusSutkus89

3rdparty/packages/FixIconvInstall.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -euo pipefail
+
+THIRDPARTY_PREFIX=$1
+PC_TARGET_DIR=${THIRDPARTY_PREFIX}/lib/pkgconfig/
+
+if [ ! -d "${PC_TARGET_DIR}" ]; then
+  mkdir -p -v "${PC_TARGET_DIR}"
+fi
+
+THIS_FILE=$(readlink -f "$0")
+BASEDIR=$(dirname "$THIS_FILE")
+echo "prefix=\"${THIRDPARTY_PREFIX}\"" > $PC_TARGET_DIR/iconv.pc
+cat ${BASEDIR}/iconv.pc.in >> $PC_TARGET_DIR/iconv.pc

3rdparty/packages/FixLibintlInstall.sh

@@ -14,7 +14,6 @@ ExternalProjectMeson(glib-2.0
 
   EXTRA_ARGUMENTS
   UPDATE_COMMAND
-    #@TODO: attempt to libiconv.pc (pkg-config) so that this hack would not be needed
     ${CMAKE_CURRENT_SOURCE_DIR}/packages/FixGlibSource.sh
     ${CMAKE_CURRENT_BINARY_DIR}/glib-2.0-prefix/src/glib-2.0/
     ${THIRDPARTY_PREFIX}

3rdparty/packages/glib-2.0.cmake

@@ -14,4 +14,8 @@ endif()
 ExternalProjectAutotools(iconv
   URL https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.16.tar.gz
   URL_HASH SHA256=e6a1b1b589654277ee790cce3734f07876ac4ccfaecbee8afa0b649cf529cc04
+  EXTRA_ARGUMENTS
+    # libiconv does not provide libiconv.pc
+    TEST_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/packages/FixIconvInstall.sh ${THIRDPARTY_PREFIX}
+    LOG_TEST 1
 )

3rdparty/packages/iconv.cmake

@@ -0,0 +1,11 @@
+#prefix=[Will be prepended by "Fix Libiconv Install" script]
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: libiconv
+Description: libiconv
+Version: 1.18
+
+Requires:
+Libs: -L${libdir} -liconv
+Cflags: -I${includedir}