sergio/takana

diff --git a/recipes/incoming-clib/libjpeg-turbo.toml b/recipes/incoming-clib/libjpeg-turbo.toml
index 4bb2c499..9c345f73 100644
--- a/recipes/incoming-clib/libjpeg-turbo.toml
+++ b/recipes/incoming-clib/libjpeg-turbo.toml
@@ -1,72 +1,16 @@
-# Importada de Alpine aports por `hammer import-alpine` (Etapa G). PUNTO DE PARTIDA — pero
-# YA trae los parches de musl de Alpine (lo que un import de nix pierde). Pendiente: el
-# sha256 del tarball (el wrapper lo calcula), y adaptar build/install del shell de abuild.
+# libjpeg-turbo 3.1.3 — JPEG (loader de imágenes). cmake static, SIMD off (sin nasm).
 name    = "libjpeg-turbo"
 version = "3.1.3"
-
 [source]
 tarball = "https://github.com/libjpeg-turbo/libjpeg-turbo/releases/download/3.1.3/libjpeg-turbo-3.1.3.tar.gz"
-# FIXME sha256: el wrapper lo calcula (Alpine publica sha512). sha512 de Alpine:
-# sha512 = "d3410a072044b4962c1aa08eb144b4e4b959f4f65203dfac4013b14e2fd987b9a6ee9b59f5570980fa691ddf5e9f9d3aa328a63afb487a46c2e76de722f3d693"
 sha256  = "075920b826834ac4ddf97661cc73491047855859affd671d52079c6867c1c6c0"
-
 [build]
 compiler = "zig-cc"
 target   = "x86_64-linux-musl"
 link     = "static"
-flags    = []
-
 [build.phases]
-# de build() de Alpine (traducido; el lab provee $CBUILD/$CHOST — Etapa G Fase 3; revisá --shared para estático):
-compile = '''
-_abuild_phase() {
-local _floattest=
-	if [ "$CBUILD" != "$CHOST" ]; then
-		CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
-	fi
-	case "$CARCH" in
-		ppc64le) export JSIMD_FORCENONE=1;;
-		s390x|riscv64) _floattest="-DFLOATTEST=fp-contract";;
-	esac
-
-	CFLAGS="$CFLAGS -O2 -DNDEBUG -flto=auto" \
-	CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG -flto=auto" \
-	cmake -B build-shared -G Ninja \
-		-DCMAKE_INSTALL_PREFIX=/usr \
-		-DCMAKE_INSTALL_LIBDIR=/usr/lib \
-		-DBUILD_SHARED_LIBS=True \
-		-DENABLE_STATIC=False \
-		-DCMAKE_BUILD_TYPE=None \
-		-DCMAKE_SKIP_INSTALL_RPATH=ON \
-		-DWITH_JPEG8=1 \
-		$_floattest \
-		$CMAKE_CROSSOPTS
-	cmake --build build-shared
-
-	cmake -B build-static -G Ninja \
-		-DCMAKE_INSTALL_PREFIX=/usr \
-		-DCMAKE_INSTALL_LIBDIR=/usr/lib \
-		-DBUILD_SHARED_LIBS=False \
-		-DENABLE_STATIC=True \
-		-DCMAKE_BUILD_TYPE=None \
-		-DCMAKE_SKIP_INSTALL_RPATH=ON \
-		-DWITH_JPEG8=1 \
-		$_floattest \
-		$CMAKE_CROSSOPTS
-	cmake --build build-static
-}
-_abuild_phase
-'''
-# de package() de Alpine (traducido $pkgdir→/out):
-install = '''
-_abuild_phase() {
-DESTDIR="/out" cmake --install build-static
-	DESTDIR="/out" cmake --install build-shared
-	install -d "/out"/usr/share/licenses/libjpeg-turbo
-	ln -s ../../doc/libjpeg-turbo/LICENSE.md "/out/usr/share/licenses/libjpeg-turbo"
-}
-_abuild_phase
-'''
-
+configure = "cmake -S . -B build -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DENABLE_SHARED=0 -DENABLE_STATIC=1 -DWITH_SIMD=0"
+compile   = "cmake --build build"
+install   = "DESTDIR=/out cmake --install build"
 [deps]
-build = ["nasm", "samurai"]
+build = ["cmake"]
diff --git a/recipes/incoming-clib/lz4.toml b/recipes/incoming-clib/lz4.toml
index b4ea9ca1..9bf928a7 100644
--- a/recipes/incoming-clib/lz4.toml
+++ b/recipes/incoming-clib/lz4.toml
@@ -1,42 +1,13 @@
-# Importada de Alpine aports por `hammer import-alpine` (Etapa G). PUNTO DE PARTIDA — pero
-# YA trae los parches de musl de Alpine (lo que un import de nix pierde). Pendiente: el
-# sha256 del tarball (el wrapper lo calcula), y adaptar build/install del shell de abuild.
+# lz4 1.10.0 — compresión rápida. Makefile, static only.
 name    = "lz4"
 version = "1.10.0"
-
 [source]
-tarball = "https://github.com/lz4/lz4/archive/v1.10.0.tar.gz"
-# FIXME sha256: el wrapper lo calcula (Alpine publica sha512). sha512 de Alpine:
-# sha512 = "8c4ceb217e6dc8e7e0beba99adc736aca8963867bcf9f970d621978ba11ce92855912f8b66138037a1d2ae171e8e17beb7be99281fea840106aa60373c455b28"
+tarball = "https://github.com/lz4/lz4/releases/download/v1.10.0/lz4-1.10.0.tar.gz"
 sha256  = "537512904744b35e232912055ccf8ec66d768639ff3abe5788d90d792ec5f48b"
-
 [build]
 compiler = "zig-cc"
 target   = "x86_64-linux-musl"
 link     = "static"
-flags    = []
-
 [build.phases]
-# de build() de Alpine (traducido; el lab provee $CBUILD/$CHOST — Etapa G Fase 3; revisá --shared para estático):
-compile = '''
-_abuild_phase() {
-export CFLAGS="$CFLAGS -O2 -flto=auto"
-	export CPPFLAGS="$CPPFLAGS -O2 -flto=auto"
-	make PREFIX="/usr"
-}
-_abuild_phase
-'''
-# de package() de Alpine (traducido $pkgdir→/out):
-install = '''
-_abuild_phase() {
-make PREFIX="/usr" DESTDIR="/out" install
-
-	(
-		cd tests/
-		rm -f ./*.c COPYING Makefile .gitignore
-	)
-	mkdir -p "/out"/usr/share/lz4
-	cp -rf tests "/out"/usr/share/lz4/
-}
-_abuild_phase
-'''
+compile = "make BUILD_SHARED=no BUILD_STATIC=yes -C lib"
+install = "make -C lib install BUILD_SHARED=no PREFIX=/usr DESTDIR=/out"
diff --git a/recipes/incoming-clib/zstd.toml b/recipes/incoming-clib/zstd.toml
index 29d357dc..4d3c3d94 100644
--- a/recipes/incoming-clib/zstd.toml
+++ b/recipes/incoming-clib/zstd.toml
@@ -1,70 +1,16 @@
-# Importada de Alpine aports por `hammer import-alpine` (Etapa G). PUNTO DE PARTIDA — pero
-# YA trae los parches de musl de Alpine (lo que un import de nix pierde). Pendiente: el
-# sha256 del tarball (el wrapper lo calcula), y adaptar build/install del shell de abuild.
+# zstd 1.5.7 — compresión (lo usan muchos). cmake static, sin programas.
 name    = "zstd"
 version = "1.5.7"
-
 [source]
-tarball = "https://github.com/facebook/zstd/archive/v1.5.7.tar.gz"
-# FIXME sha256: el wrapper lo calcula (Alpine publica sha512). sha512 de Alpine:
-# sha512 = "26e441267305f6e58080460f96ab98645219a90d290a533410b1b0b1d2f870721c95f8384e342ee647c5e968385a5b7e30c2d04340c37f59b3e6d86762c3260c"
-sha256  = "37d7284556b20954e56e1ca85b80226768902e2edabd3b649e9e72c0c9012ee3"
-
+tarball = "https://github.com/facebook/zstd/releases/download/v1.5.7/zstd-1.5.7.tar.gz"
+sha256  = "eb33e51f49a15e023950cd7825ca74a4a2b43db8354825ac24fc1b7ee09e6fa3"
 [build]
 compiler = "zig-cc"
 target   = "x86_64-linux-musl"
 link     = "static"
-flags    = []
-
 [build.phases]
-# de build() de Alpine (traducido; el lab provee $CBUILD/$CHOST — Etapa G Fase 3; revisá --shared para estático):
-compile = '''
-_abuild_phase() {
-export CFLAGS="${CFLAGS/-Os/-O3} -flto=auto -ffat-lto-objects"
-	export CXXFLAGS="${CXXFLAGS/-Os/-O3} -flto=auto -ffat-lto-objects"
-	export CPPFLAGS="${CPPFLAGS/-Os/-O3} -flto=auto -ffat-lto-objects"
-	local pgo=false
-	if [ -z "$BOOTSTRAP" ]; then
-		pgo=true
-	fi
-	# 2-stage pgo+lto build (non-bootstrap), standard meson usage.
-	# note that with clang,
-	#  llvm-profdata merge --output=output/somefilename(?) output/*.profraw
-	# is needed.
-	# believe it or not, this is +30% faster on x86_64 than the default makefile build (same params)..
-	# maybe needs more testing
-	# shellcheck disable=2046
-	abuild-meson \
-		--default-library=both \
-		-Db_ndebug=true \
-		$($pgo && echo -Db_pgo=generate) \
-		-Dbin_contrib=true \
-		-Dbin_programs=true \
-		-Dbin_tests="$(want_check && echo true || echo false)" \
-		-Dbacktrace=disabled \
-		-Dmulti_thread=enabled \
-		-Dlz4=disabled \
-		-Dlzma=disabled \
-		-Dzlib=disabled \
-		build/meson output
-
-	meson compile -C output
-
-	if $pgo; then
-		meson test -t 4 --print-errorlogs -C output
-		meson configure -Dbin_tests=false -Db_pgo=use output
-		meson compile -C output
-	fi
-}
-_abuild_phase
-'''
-# de package() de Alpine (traducido $pkgdir→/out):
-install = '''
-_abuild_phase() {
-DESTDIR="/out" meson install --no-rebuild -C output
-}
-_abuild_phase
-'''
-
+configure = "cmake -S build/cmake -B b -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DZSTD_BUILD_SHARED=OFF -DZSTD_BUILD_STATIC=ON -DZSTD_BUILD_PROGRAMS=OFF -DZSTD_BUILD_TESTS=OFF"
+compile   = "cmake --build b"
+install   = "DESTDIR=/out cmake --install b"
 [deps]
-build = ["grep"]
+build = ["cmake"]