[ffmpeg] Use nproc - 1 build jobs for ffmpeg instead of 6. (#12659)

4 files changed, 68 insertions, 68 deletions

diff --git a/ports/ffmpeg/build.sh b/ports/ffmpeg/build.sh
deleted file mode 100644
index 40f1797cd..000000000
--- a/ports/ffmpeg/build.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/bash
-set -e
-export PATH=/usr/bin:$PATH
-export PKG_CONFIG_PATH="`cygpath -p ${PKG_CONFIG_PATH}`"
-# Export HTTP(S)_PROXY as http(s)_proxy:
-if [ "$HTTP_PROXY" ]; then
-    export http_proxy=$HTTP_PROXY
-fi
-if [ "$HTTPS_PROXY" ]; then
-    export https_proxy=$HTTPS_PROXY
-fi
-
-PATH_TO_BUILD_DIR="`cygpath "$1"`"
-PATH_TO_SRC_DIR="`cygpath "$2"`"
-PATH_TO_PACKAGE_DIR="`cygpath "$3"`"
-# Note: $4 is extra configure options
-
-cd "$PATH_TO_BUILD_DIR"
-echo "=== CONFIGURING ==="
-"$PATH_TO_SRC_DIR/configure" --toolchain=msvc "--prefix=$PATH_TO_PACKAGE_DIR" $4
-echo "=== BUILDING ==="
-make -j6
-echo "=== INSTALLING ==="
-make install
diff --git a/ports/ffmpeg/build.sh.in b/ports/ffmpeg/build.sh.in
new file mode 100644
index 000000000..80e0afa99
--- /dev/null
+++ b/ports/ffmpeg/build.sh.in
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+set -e
+
+export PATH=/usr/bin:$PATH
+
+command -v cygpath >/dev/null && have_cygpath=1
+
+cygpath() {
+    if [ -n "$have_cygpath" ]; then
+        command cygpath "$@"
+    else
+        eval _p='$'$#
+        printf '%s\n' "$_p"
+    fi
+}
+
+export PKG_CONFIG_PATH="$(cygpath -p "${PKG_CONFIG_PATH}")"
+
+# Export HTTP(S)_PROXY as http(s)_proxy:
+[ -n "$HTTP_PROXY"  ] && export http_proxy="$HTTP_PROXY"
+[ -n "$HTTPS_PROXY" ] && export https_proxy="$HTTPS_PROXY"
+
+PATH_TO_BUILD_DIR=$(  cygpath "@BUILD_DIR@")
+PATH_TO_SRC_DIR=$(    cygpath "@SOURCE_PATH@")
+PATH_TO_PACKAGE_DIR=$(cygpath "@INST_PREFIX@")
+
+JOBS=@VCPKG_CONCURRENCY@
+
+# Default to hardware concurrency if unset.
+: ${JOBS:=$(nproc)}
+
+cd "$PATH_TO_BUILD_DIR"
+
+echo "=== CONFIGURING ==="
+
+sh "$PATH_TO_SRC_DIR/configure" "--prefix=$PATH_TO_PACKAGE_DIR" @CONFIGURE_OPTIONS@
+
+echo "=== BUILDING ==="
+
+make -j${JOBS}
+
+echo "=== INSTALLING ==="
+
+make install
diff --git a/ports/ffmpeg/build_linux.sh b/ports/ffmpeg/build_linux.sh
deleted file mode 100644
index d7360ce1d..000000000
--- a/ports/ffmpeg/build_linux.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/bash
-set -e
-export PATH=/usr/bin:$PATH
-# Export HTTP(S)_PROXY as http(s)_proxy:
-if [ "$HTTP_PROXY" ]; then
-    export http_proxy=$HTTP_PROXY
-fi
-if [ "$HTTPS_PROXY" ]; then
-    export https_proxy=$HTTPS_PROXY
-fi
-
-PATH_TO_BUILD_DIR=$1
-PATH_TO_SRC_DIR=$2
-PATH_TO_PACKAGE_DIR=$3
-# Note: $4 is extra configure options
-
-cd "$PATH_TO_BUILD_DIR"
-echo "=== CONFIGURING ==="
-chmod a+x "$PATH_TO_SRC_DIR/configure"
-"$PATH_TO_SRC_DIR/configure" "--prefix=$PATH_TO_PACKAGE_DIR" $4
-echo "=== BUILDING ==="
-make -j6
-echo "=== INSTALLING ==="
-make install
diff --git a/ports/ffmpeg/portfile.cmake b/ports/ffmpeg/portfile.cmake
index 652e26cda..b365b1843 100644
--- a/ports/ffmpeg/portfile.cmake
+++ b/ports/ffmpeg/portfile.cmake
@@ -36,22 +36,22 @@ else()
     set(LIB_PATH_VAR "LIBRARY_PATH")
 endif()
 
+set(OPTIONS "--enable-asm --enable-yasm --disable-doc --enable-debug --enable-runtime-cpudetect")
+
 if(VCPKG_TARGET_IS_WINDOWS)
     set(ENV{PATH} "$ENV{PATH};${YASM_EXE_PATH}")
 
-    set(BUILD_SCRIPT ${CMAKE_CURRENT_LIST_DIR}\\build.sh)
-
     if(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" OR VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
         vcpkg_acquire_msys(MSYS_ROOT PACKAGES perl gcc diffutils make pkg-config)
     else()
         vcpkg_acquire_msys(MSYS_ROOT PACKAGES diffutils make pkg-config)
     endif()
 
-    set(BASH ${MSYS_ROOT}/usr/bin/bash.exe)
+    set(SHELL ${MSYS_ROOT}/usr/bin/bash.exe)
+    set(OPTIONS "--toolchain=msvc ${OPTIONS}")
 else()
     set(ENV{PATH} "$ENV{PATH}:${YASM_EXE_PATH}")
-    set(BASH /bin/bash)
-    set(BUILD_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/build_linux.sh)
+    set(SHELL /bin/sh)
 endif()
 
 set(ENV{${INCLUDE_VAR}} "${CURRENT_INSTALLED_DIR}/include${SEP}$ENV{${INCLUDE_VAR}}")
@@ -60,9 +60,6 @@ set(_csc_PROJECT_PATH ffmpeg)
 
 file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel)
 
-set(OPTIONS "--enable-asm --enable-yasm --disable-doc --enable-debug")
-set(OPTIONS "${OPTIONS} --enable-runtime-cpudetect")
-
 if("nonfree" IN_LIST FEATURES)
     set(OPTIONS "${OPTIONS} --enable-nonfree")
 endif()
@@ -391,13 +388,16 @@ if (NOT VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL release)
     set(ENV{PKG_CONFIG_PATH} "${CURRENT_INSTALLED_DIR}/lib/pkgconfig")
     message(STATUS "Building ${_csc_PROJECT_PATH} for Release")
     file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel)
+
+    set(BUILD_DIR         "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel")
+    set(CONFIGURE_OPTIONS "${OPTIONS} ${OPTIONS_RELEASE}")
+    set(INST_PREFIX       "${CURRENT_PACKAGES_DIR}")
+
+    configure_file("${CMAKE_CURRENT_LIST_DIR}/build.sh.in" "${BUILD_DIR}/build.sh" @ONLY)
+
     vcpkg_execute_required_process(
-        COMMAND ${BASH} --noprofile --norc "${BUILD_SCRIPT}"
-            "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel" # BUILD DIR
-            "${SOURCE_PATH}" # SOURCE DIR
-            "${CURRENT_PACKAGES_DIR}" # PACKAGE DIR
-            "${OPTIONS} ${OPTIONS_RELEASE}"
-        WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel
+        COMMAND ${SHELL} ./build.sh
+        WORKING_DIRECTORY ${BUILD_DIR}
         LOGNAME build-${TARGET_TRIPLET}-rel
     )
 endif()
@@ -411,13 +411,16 @@ if (NOT VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL debug)
     set(ENV{PKG_CONFIG_PATH} "${CURRENT_INSTALLED_DIR}/debug/lib/pkgconfig")
     message(STATUS "Building ${_csc_PROJECT_PATH} for Debug")
     file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
+
+    set(BUILD_DIR         "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg")
+    set(CONFIGURE_OPTIONS "${OPTIONS} ${OPTIONS_DEBUG}")
+    set(INST_PREFIX       "${CURRENT_PACKAGES_DIR}/debug")
+
+    configure_file("${CMAKE_CURRENT_LIST_DIR}/build.sh.in" "${BUILD_DIR}/build.sh" @ONLY)
+
     vcpkg_execute_required_process(
-        COMMAND ${BASH} --noprofile --norc "${BUILD_SCRIPT}"
-            "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg" # BUILD DIR
-            "${SOURCE_PATH}" # SOURCE DIR
-            "${CURRENT_PACKAGES_DIR}/debug" # PACKAGE DIR
-            "${OPTIONS} ${OPTIONS_DEBUG}"
-        WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg
+        COMMAND ${SHELL} ./build.sh
+        WORKING_DIRECTORY ${BUILD_DIR}
         LOGNAME build-${TARGET_TRIPLET}-dbg
     )
 endif()