Fix clang compilation for bzip2, flycast, termcap, x11proto

recipes/archives/bzip2/recipe.toml

@@ -17,6 +17,7 @@ rsync -av --delete "${COOKBOOK_SOURCE}/" ./
     PREFIX="${COOKBOOK_STAGE}/usr" \
     install
 
+if [ "${COOKBOOK_DYNAMIC}" = "1" ]; then
 # However, distros distribute libbz2 as well so we'll support it too
 # Linking the lib fails if we don't rebuild the objects from earlier
 "${COOKBOOK_MAKE}" clean
@@ -32,6 +33,7 @@ rsync -av --delete "${COOKBOOK_SOURCE}/" ./
 cp -av libbz2.so* "${COOKBOOK_STAGE}/usr/lib"
 ln -s "libbz2.so.1.0" "${COOKBOOK_STAGE}/usr/lib/libbz2.so.1"
 ln -s "libbz2.so.1.0" "${COOKBOOK_STAGE}/usr/lib/libbz2.so"
+fi
 
 mkdir -p "${COOKBOOK_STAGE}/usr/lib/pkgconfig"
 cp "${COOKBOOK_RECIPE}/pkgconfig" "${COOKBOOK_STAGE}/usr/lib/pkgconfig/bzip2.pc"

recipes/emulators/flycast/redox.patch

@@ -77,6 +77,18 @@ index 61ee752..4b140b9 100644
  // POSIX threads.
  #if !defined(ASIO_HAS_PTHREADS)
  # if defined(ASIO_HAS_THREADS)
+diff --git a/core/deps/picotcp/modules/pico_dev_ppp.c b/core/deps/picotcp/modules/pico_dev_ppp.c
+index dcffacee..121ac27f 100644
+--- a/core/deps/picotcp/modules/pico_dev_ppp.c
++++ b/core/deps/picotcp/modules/pico_dev_ppp.c
+@@ -7,6 +7,7 @@
+  *********************************************************************/
+ 
+ 
++#include <alloca.h>
+ #include <stdint.h>
+ #include <stdlib.h>
+ #include <string.h>
 diff --git a/core/hw/sh4/modules/mmu.cpp b/core/hw/sh4/modules/mmu.cpp
 index af9de30e..6f839fc7 100644
 --- a/core/hw/sh4/modules/mmu.cpp

recipes/libs/termcap/recipe.toml

@@ -1,10 +1,14 @@
 [source]
 tar = "https://ftp.gnu.org/gnu/termcap/termcap-1.3.1.tar.gz"
 blake3 = "57c095e0bb6e60e7b4a0597f51f7ac15b501ca0f95d37424d8d13978d28b8da3"
+patches = [
+    "redox.patch"
+]
 [build]
 template = "custom"
 script = """
 DYNAMIC_STATIC_INIT
+export ac_cv_header_stdc=yes
 COOKBOOK_CONFIGURE_FLAGS+=(
     --prefix="${COOKBOOK_STAGE}/usr"
 )

recipes/libs/termcap/redox.patch

@@ -0,0 +1,14 @@
+diff -ruwN source/tparam.c source-new/tparam.c
+--- source/tparam.c	2002-02-25 17:37:24.000000000 +0000
++++ source-new/tparam.c	2026-09-22 15:11:03.072524045 +0000
+@@ -38,6 +38,10 @@
+ #define bcopy(s, d, n) memcpy ((d), (s), (n))
+ #endif
+ 
++#ifdef HAVE_UNISTD_H
++#include <unistd.h>
++#endif
++
+ #endif /* not emacs */
+ 
+ #ifndef NULL

recipes/wip/x11/x11proto/recipe.toml

@@ -4,4 +4,4 @@ blake3 = "fad667bb04e16dca5e816969f2641bb075929cd73564114cc1aabd87d1975dd3"
 patches = ["redox.patch"]
 
 [build]
-template = "configure"
+template = "meson"