From 531cd741e0e6f868d67f53b9199ea99535516a28 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Tue, 11 Jul 2023 09:20:52 +0000
Subject: Fix [5916e48806]: tcl.pc: hardcoded depedencies, missing build flags

---
 unix/configure    | 6 ++++++
 unix/configure.ac | 2 ++
 unix/tcl.pc.in    | 4 ++--
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/unix/configure b/unix/configure
index e1623fe..f314fb8 100755
--- a/unix/configure
+++ b/unix/configure
@@ -737,6 +737,8 @@ RANLIB
 TOMMATH_INCLUDE
 TOMMATH_SRCS
 TOMMATH_OBJS
+TCL_PC_CFLAGS
+TCL_PC_REQUIRES_PRIVATE
 ZLIB_INCLUDE
 ZLIB_SRCS
 ZLIB_OBJS
@@ -5139,6 +5141,10 @@ fi
 if test $libtommath_ok = yes
 then :
 
+  TCL_PC_REQUIRES_PRIVATE='libtommath >= 1.2.0,'
+
+  TCL_PC_CFLAGS='-DTCL_WITH_EXTERNAL_TOMMATH'
+
 
 printf "%s\n" "#define TCL_WITH_EXTERNAL_TOMMATH 1" >>confdefs.h
 
diff --git a/unix/configure.ac b/unix/configure.ac
index 653a203..5afa736 100644
--- a/unix/configure.ac
+++ b/unix/configure.ac
@@ -185,6 +185,8 @@ if test x"${libtommath_ok}" = x -o x"${libtommath_ok}" != xno; then
     libtommath_ok=no])])
 fi
 AS_IF([test $libtommath_ok = yes], [
+  AC_SUBST(TCL_PC_REQUIRES_PRIVATE, ['libtommath >= 1.2.0,'])
+  AC_SUBST(TCL_PC_CFLAGS, ['-DTCL_WITH_EXTERNAL_TOMMATH'])
   AC_DEFINE(TCL_WITH_EXTERNAL_TOMMATH, 1, [Tcl with external libtommath])
 ], [
   AC_SUBST(TOMMATH_OBJS,[\${TOMMATH_OBJS}])
diff --git a/unix/tcl.pc.in b/unix/tcl.pc.in
index 5f90c41..9c6da82 100644
--- a/unix/tcl.pc.in
+++ b/unix/tcl.pc.in
@@ -10,7 +10,7 @@ Name: Tool Command Language
 Description: Tcl is a powerful, easy-to-learn dynamic programming language, suitable for a wide range of uses.
 URL: https://www.tcl-lang.org/
 Version: @TCL_VERSION@@TCL_PATCH_LEVEL@
-Requires.private: zlib >= 1.2.3, libtommath >= 1.2.0
+Requires.private: @TCL_PC_REQUIRES_PRIVATE@ zlib >= 1.2.3
 Libs: -L${libdir} @TCL_LIB_FLAG@ @TCL_STUB_LIB_FLAG@
 Libs.private: @TCL_LIBS@
-Cflags: -I${includedir}
+Cflags: -I${includedir} @TCL_PC_CFLAGS@
-- 
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