From 069534a44bc958eba7d13986fc93ffc6fd13ab8b Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon, 22 Jun 2026 08:09:38 -0400
Subject: [PATCH] MT#55283 improve no-transcoding build profile

Don't test for presence of packages when not needed

Honour build profiles for dependencies and build flags

Closes #2121

Change-Id: Icad346fd1afe14e07d959c8d15778a76abc28477
(cherry picked from commit c2038e035eb481961f1ac31ee696da870a7f975e)
---
 Makefile               |  6 ++++++
 daemon/Makefile        |  6 ++++++
 debian/control         | 14 +++++++-------
 utils/gen-common-flags | 15 +++++++++------
 4 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/Makefile b/Makefile
index 19ed9a77c..aa1ea9351 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,12 @@
 .DEFAULT_GOAL := all
 
+ifeq (,$(filter pkg.ngcp-rtpengine.no-transcoding pkg.rtpengine.no-transcoding,$(DEB_BUILD_PROFILES)))
 with_transcoding ?= yes
+else
+with_transcoding ?= no
+endif
+
+export with_transcoding
 
 export top_srcdir = $(CURDIR)
 
diff --git a/daemon/Makefile b/daemon/Makefile
index 83ae644e9..c274ce8a7 100644
--- a/daemon/Makefile
+++ b/daemon/Makefile
@@ -4,7 +4,13 @@ export top_srcdir = ..
 
 include ../lib/deps.Makefile
 
+ifeq (,$(filter pkg.ngcp-rtpengine.no-transcoding pkg.rtpengine.no-transcoding,$(DEB_BUILD_PROFILES)))
 with_transcoding ?= yes
+else
+with_transcoding ?= no
+endif
+
+export with_transcoding
 
 include ../lib/flags.Makefile
 
diff --git a/debian/control b/debian/control
index e7f4e8989..7cd23ddbe 100644
--- a/debian/control
+++ b/debian/control
@@ -10,11 +10,11 @@ Build-Depends:
  default-libmysqlclient-dev,
  discount,
  gperf,
- libavcodec-dev (>= 6:10),
- libavfilter-dev (>= 6:10),
- libavformat-dev (>= 6:10),
- libavutil-dev (>= 6:10),
- libbcg729-dev <!pkg.ngcp-rtpengine.nobcg729>,
+ libavcodec-dev (>= 6:10) <!pkg.ngcp-rtpengine.no-transcoding>,
+ libavfilter-dev (>= 6:10) <!pkg.ngcp-rtpengine.no-transcoding>,
+ libavformat-dev (>= 6:10) <!pkg.ngcp-rtpengine.no-transcoding>,
+ libavutil-dev (>= 6:10) <!pkg.ngcp-rtpengine.no-transcoding>,
+ libbcg729-dev <!pkg.ngcp-rtpengine.nobcg729 !pkg.ngcp-rtpengine.no-transcoding>,
  libbellesip-dev <pkg.ngcp-rtpengine.pysip-lite>,
  libbencode-perl,
  libcrypt-openssl-rsa-perl,
@@ -39,9 +39,9 @@ Build-Depends:
  libpcap0.8-dev,
  libpcre2-dev,
  libsocket6-perl,
- libspandsp-dev,
+ libspandsp-dev <!pkg.ngcp-rtpengine.no-transcoding>,
  libssl-dev (>= 1.0.1),
- libswresample-dev (>= 6:10),
+ libswresample-dev (>= 6:10) <!pkg.ngcp-rtpengine.no-transcoding>,
  libsystemd-dev,
  libtest2-suite-perl,
  liburing-dev (>= 2.3) <!pkg.ngcp-rtpengine.nouring>,
diff --git a/utils/gen-common-flags b/utils/gen-common-flags
index f9ac26172..4b8efed09 100755
--- a/utils/gen-common-flags
+++ b/utils/gen-common-flags
@@ -70,26 +70,29 @@ echo "export LDFLAGS_DEFAULT := ${LDFLAGS_DEFAULT}"
 gen-pkgconf-flags GLIB                glib-2.0
 gen-pkgconf-flags GTHREAD             gthread-2.0
 gen-pkgconf-flags JSON_GLIB           json-glib-1.0
-gen-pkgconf-flags LIBAVCODEC          libavcodec
-gen-pkgconf-flags LIBAVFILTER         libavfilter
-gen-pkgconf-flags LIBAVFORMAT         libavformat
-gen-pkgconf-flags LIBAVUTIL           libavutil
 gen-pkgconf-flags LIBCURL             libcurl
 gen-pkgconf-flags LIBCRYPTO           libcrypto
 gen-pkgconf-flags LIBEVENT            libevent_pthreads
 gen-pkgconf-flags LIBPCRE             libpcre2-8
 echo "CFLAGS_LIBPCRE += -DPCRE2_CODE_UNIT_WIDTH=8"
-gen-pkgconf-flags LIBSWRESAMPLE       libswresample
 gen-pkgconf-flags LIBWEBSOCKETS       libwebsockets
 gen-pkgconf-flags LIBZ                zlib
 gen-pkgconf-flags NCURSESW            ncursesw
 gen-pkgconf-flags OPENSSL             openssl
 gen-pkgconf-flags OPUS                opus
-gen-pkgconf-flags SPANDSP             spandsp
 gen-pkgconf-flags LIBJWT              libjwt
 gen-pkgconf-flags LIBHIREDIS          hiredis
 gen-pkgconf-flags LIBPCAP             libpcap
 
+if [ "${with_transcoding:-yes}" = yes ]; then
+  gen-pkgconf-flags LIBAVCODEC          libavcodec
+  gen-pkgconf-flags LIBAVFILTER         libavfilter
+  gen-pkgconf-flags LIBAVFORMAT         libavformat
+  gen-pkgconf-flags LIBAVUTIL           libavutil
+  gen-pkgconf-flags LIBSWRESAMPLE       libswresample
+  gen-pkgconf-flags SPANDSP             spandsp
+fi
+
 if pkg-config --exists libmosquitto; then
   gen-pkgconf-flags MQTT              libmosquitto
   echo "CFLAGS_MQTT += -DHAVE_MQTT"