[openssl][vcpkg_find_acquire_program] Use msys to provide perl for vcpkg_find_acquire_program. Revert openssl to use this instead of msys directly.

ports/libvpx/portfile.cmake

@@ -25,7 +25,7 @@ vcpkg_find_acquire_program(PERL)
 vcpkg_acquire_msys(MSYS_ROOT)
 get_filename_component(YASM_EXE_PATH ${YASM} DIRECTORY)
 get_filename_component(PERL_EXE_PATH ${PERL} DIRECTORY)
-set(ENV{PATH} "${PERL_EXE_PATH};${YASM_EXE_PATH};${MSYS_ROOT}/usr/bin;$ENV{PATH}")
+set(ENV{PATH} "${YASM_EXE_PATH};${MSYS_ROOT}/usr/bin;$ENV{PATH};${PERL_EXE_PATH}")
 set(BASH ${MSYS_ROOT}/usr/bin/bash.exe)
 
 message(STATUS "Installing MSYS Packages")

ports/openblas/portfile.cmake

@@ -38,7 +38,7 @@ vcpkg_apply_patches(
 # openblas require perl to generate .def for exports
 vcpkg_find_acquire_program(PERL)
 get_filename_component(PERL_EXE_PATH ${PERL} DIRECTORY)
-set(ENV{PATH} "${PERL_EXE_PATH};$ENV{PATH}")
+set(ENV{PATH} "$ENV{PATH};${PERL_EXE_PATH}")
 
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}

ports/openssl/portfile-uwp.cmake

@@ -29,20 +29,9 @@ include(vcpkg_common_functions)
 
 set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/openssl-OpenSSL_1_0_2l_WinRT)
 
+vcpkg_find_acquire_program(PERL)
 vcpkg_find_acquire_program(JOM)
 get_filename_component(JOM_EXE_PATH ${JOM} DIRECTORY)
-
-vcpkg_acquire_msys(MSYS_ROOT)
-set(BASH ${MSYS_ROOT}/usr/bin/bash.exe)
-
-vcpkg_execute_required_process(
-    COMMAND ${BASH} --noprofile --norc -c 'PATH=/usr/bin:\$PATH pacman -Sy --noconfirm --needed perl'
-    WORKING_DIRECTORY ${MSYS_ROOT}
-    LOGNAME pacman-${TARGET_TRIPLET}
-)
-
-set(PERL ${MSYS_ROOT}/usr/bin/perl.exe)
-
 get_filename_component(PERL_EXE_PATH ${PERL} DIRECTORY)
 set(ENV{PATH} "$ENV{PATH};${PERL_EXE_PATH};${JOM_EXE_PATH}")
 

ports/openssl/portfile.cmake

@@ -7,20 +7,10 @@ include(vcpkg_common_functions)
 set(OPENSSL_VERSION 1.0.2l)
 set(MASTER_COPY_SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/openssl-${OPENSSL_VERSION})
 
+vcpkg_find_acquire_program(PERL)
 vcpkg_find_acquire_program(NASM)
 find_program(NMAKE nmake)
 
-vcpkg_acquire_msys(MSYS_ROOT)
-set(BASH ${MSYS_ROOT}/usr/bin/bash.exe)
-
-vcpkg_execute_required_process(
-    COMMAND ${BASH} --noprofile --norc -c 'PATH=/usr/bin:\$PATH pacman -Sy --noconfirm --needed perl'
-    WORKING_DIRECTORY ${MSYS_ROOT}
-    LOGNAME pacman-${TARGET_TRIPLET}
-)
-
-set(PERL ${MSYS_ROOT}/usr/bin/perl.exe)
-
 get_filename_component(PERL_EXE_PATH ${PERL} DIRECTORY)
 get_filename_component(NASM_EXE_PATH ${NASM} DIRECTORY)
 vcpkg_find_acquire_program(JOM)
@@ -65,11 +55,11 @@ endif()
 file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
 
 
-message(STATUS "Build ${TARGET_TRIPLET}-rel")
 file(COPY ${MASTER_COPY_SOURCE_PATH} DESTINATION ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel)
 set(SOURCE_PATH_RELEASE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/openssl-${OPENSSL_VERSION})
 set(OPENSSLDIR_RELEASE ${CURRENT_PACKAGES_DIR})
 
+message(STATUS "Configure ${TARGET_TRIPLET}-rel")
 vcpkg_execute_required_process(
     COMMAND ${CONFIGURE_COMMAND} ${OPENSSL_ARCH} "--prefix=${OPENSSLDIR_RELEASE}" "--openssldir=${OPENSSLDIR_RELEASE}" -FS
     WORKING_DIRECTORY ${SOURCE_PATH_RELEASE}
@@ -80,6 +70,9 @@ vcpkg_execute_required_process(
     WORKING_DIRECTORY ${SOURCE_PATH_RELEASE}
     LOGNAME configure-do-${TARGET_TRIPLET}-${CMAKE_BUILD_TYPE}-rel
 )
+message(STATUS "Configure ${TARGET_TRIPLET}-rel done")
+
+message(STATUS "Build ${TARGET_TRIPLET}-rel")
 # Openssl's buildsystem has a race condition which will cause JOM to fail at some point.
 # This is ok; we just do as much work as we can in parallel first, then follow up with a single-threaded build.
 make_directory(${SOURCE_PATH_RELEASE}/inc32/openssl)
@@ -97,7 +90,7 @@ vcpkg_execute_required_process(
 message(STATUS "Build ${TARGET_TRIPLET}-rel done")
 
 
-message(STATUS "Build ${TARGET_TRIPLET}-dbg")
+message(STATUS "Configure ${TARGET_TRIPLET}-dbg")
 file(COPY ${MASTER_COPY_SOURCE_PATH} DESTINATION ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
 set(SOURCE_PATH_DEBUG ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/openssl-${OPENSSL_VERSION})
 set(OPENSSLDIR_DEBUG ${CURRENT_PACKAGES_DIR}/debug)
@@ -112,6 +105,9 @@ vcpkg_execute_required_process(
     WORKING_DIRECTORY ${SOURCE_PATH_DEBUG}
     LOGNAME configure-do-${TARGET_TRIPLET}-${CMAKE_BUILD_TYPE}-dbg
 )
+message(STATUS "Configure ${TARGET_TRIPLET}-dbg done")
+
+message(STATUS "Build ${TARGET_TRIPLET}-dbg")
 make_directory(${SOURCE_PATH_DEBUG}/inc32/openssl)
 execute_process(
     COMMAND ${JOM} -k -j $ENV{NUMBER_OF_PROCESSORS} -f ${OPENSSL_MAKEFILE}

scripts/cmake/vcpkg_find_acquire_program.cmake

@@ -33,6 +33,7 @@
 ## * [ffmpeg](https://github.com/Microsoft/vcpkg/blob/master/ports/ffmpeg/portfile.cmake)
 ## * [openssl](https://github.com/Microsoft/vcpkg/blob/master/ports/openssl/portfile.cmake)
 ## * [qt5](https://github.com/Microsoft/vcpkg/blob/master/ports/qt5/portfile.cmake)
+include(vcpkg_acquire_msys)
 function(vcpkg_find_acquire_program VAR)
   if(${VAR} AND NOT ${VAR} MATCHES "-NOTFOUND")
     return()
@@ -46,11 +47,14 @@ function(vcpkg_find_acquire_program VAR)
   vcpkg_get_program_files_32_bit(PROGRAM_FILES_32_BIT)
 
   if(VAR MATCHES "PERL")
-    set(PROGNAME perl)
-    set(PATHS ${DOWNLOADS}/tools/perl/perl/bin)
-    set(URL "http://strawberryperl.com/download/5.24.1.1/strawberry-perl-5.24.1.1-32bit-portable.zip")
-    set(ARCHIVE "strawberry-perl-5.24.1.1-32bit-portable.zip")
-    set(HASH a6e685ea24376f50db5f06c5b46075f1d3be25168fa1f27fa9b02e2ac017826cee62a2b43562f9b6c989337a231ba914416c110075457764de2d11f99d5e0f26)
+    vcpkg_acquire_msys(MSYS_ROOT)
+    vcpkg_execute_required_process(
+        COMMAND ${MSYS_ROOT}/usr/bin/bash.exe --noprofile --norc -c 'PATH=/usr/bin:\$PATH pacman -Sy --noconfirm --needed perl'
+        WORKING_DIRECTORY ${MSYS_ROOT}
+        LOGNAME acquire-perl-${TARGET_TRIPLET}
+    )
+    set(PERL "${MSYS_ROOT}/usr/bin/perl.exe" PARENT_SCOPE)
+    return()
   elseif(VAR MATCHES "NASM")
     set(PROGNAME nasm)
     set(PATHS ${DOWNLOADS}/tools/nasm/nasm-2.12.02)